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Cleanup deprecation warnings and javadoc (#6218)

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Summary:
There are no API changes ;-)
Pull Request resolved: https://github.com/facebook/rocksdb/pull/6218

Differential Revision: D19200373

Pulled By: pdillinger

fbshipit-source-id: 58d34b01ea53b75a1eccbd72f8b14d6256a7380f
main
Adam Retter 5 years ago committed by Facebook Github Bot
parent f89dea4fec
commit 4d3264e4ab
76 changed files with 611 additions and 304 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 2
      java/CMakeLists.txt
  2. 7
      java/src/main/java/org/rocksdb/AbstractMutableOptions.java
  3. 7
      java/src/main/java/org/rocksdb/BlockBasedTableConfig.java
  4. 2
      java/src/main/java/org/rocksdb/ColumnFamilyOptions.java
  5. 5
      java/src/main/java/org/rocksdb/DBOptions.java
  6. 9
      java/src/main/java/org/rocksdb/Env.java
  7. 26
      java/src/main/java/org/rocksdb/HistogramType.java
  8. 2
      java/src/main/java/org/rocksdb/InfoLogLevel.java
  9. 3
      java/src/main/java/org/rocksdb/MutableDBOptions.java
  10. 4
      java/src/main/java/org/rocksdb/OptimisticTransactionDB.java
  11. 2
      java/src/main/java/org/rocksdb/OptimisticTransactionOptions.java
  12. 5
      java/src/main/java/org/rocksdb/Options.java
  13. 103
      java/src/main/java/org/rocksdb/RocksDB.java
  14. 12
      java/src/main/java/org/rocksdb/SstFileMetaData.java
  15. 10
      java/src/main/java/org/rocksdb/SstFileReader.java
  16. 25
      java/src/main/java/org/rocksdb/TickerType.java
  17. 312
      java/src/main/java/org/rocksdb/Transaction.java
  18. 4
      java/src/main/java/org/rocksdb/TransactionDB.java
  19. 4
      java/src/main/java/org/rocksdb/TransactionDBOptions.java
  20. 2
      java/src/main/java/org/rocksdb/TransactionOptions.java
  21. 6
      java/src/main/java/org/rocksdb/TransactionalOptions.java
  22. 4
      java/src/main/java/org/rocksdb/TtlDB.java
  23. 10
      java/src/test/java/org/rocksdb/AbstractComparatorTest.java
  24. 4
      java/src/test/java/org/rocksdb/BackupEngineTest.java
  25. 4
      java/src/test/java/org/rocksdb/BackupableDBOptionsTest.java
  26. 4
      java/src/test/java/org/rocksdb/BlockBasedTableConfigTest.java
  27. 4
      java/src/test/java/org/rocksdb/CheckPointTest.java
  28. 4
      java/src/test/java/org/rocksdb/ColumnFamilyOptionsTest.java
  29. 30
      java/src/test/java/org/rocksdb/ColumnFamilyTest.java
  30. 4
      java/src/test/java/org/rocksdb/CompactionJobInfoTest.java
  31. 4
      java/src/test/java/org/rocksdb/CompactionJobStatsTest.java
  32. 4
      java/src/test/java/org/rocksdb/CompactionOptionsTest.java
  33. 4
      java/src/test/java/org/rocksdb/ComparatorOptionsTest.java
  34. 12
      java/src/test/java/org/rocksdb/ComparatorTest.java
  35. 9
      java/src/test/java/org/rocksdb/DBOptionsTest.java
  36. 4
      java/src/test/java/org/rocksdb/DefaultEnvTest.java
  37. 8
      java/src/test/java/org/rocksdb/DirectComparatorTest.java
  38. 4
      java/src/test/java/org/rocksdb/DirectSliceTest.java
  39. 2
      java/src/test/java/org/rocksdb/EnvOptionsTest.java
  40. 10
      java/src/test/java/org/rocksdb/FilterTest.java
  41. 4
      java/src/test/java/org/rocksdb/FlushTest.java
  42. 4
      java/src/test/java/org/rocksdb/HdfsEnvTest.java
  43. 4
      java/src/test/java/org/rocksdb/InfoLogLevelTest.java
  44. 4
      java/src/test/java/org/rocksdb/IngestExternalFileOptionsTest.java
  45. 4
      java/src/test/java/org/rocksdb/KeyMayExistTest.java
  46. 4
      java/src/test/java/org/rocksdb/LoggerTest.java
  47. 4
      java/src/test/java/org/rocksdb/MemTableTest.java
  48. 4
      java/src/test/java/org/rocksdb/MemoryUtilTest.java
  49. 4
      java/src/test/java/org/rocksdb/MergeTest.java
  50. 6
      java/src/test/java/org/rocksdb/MixedOptionsTest.java
  51. 7
      java/src/test/java/org/rocksdb/OptionsTest.java
  52. 10
      java/src/test/java/org/rocksdb/OptionsUtilTest.java
  53. 4
      java/src/test/java/org/rocksdb/PlainTableConfigTest.java
  54. 4
      java/src/test/java/org/rocksdb/RateLimiterTest.java
  55. 8
      java/src/test/java/org/rocksdb/ReadOnlyTest.java
  56. 5
      java/src/test/java/org/rocksdb/ReadOptionsTest.java
  57. 25
      java/src/test/java/org/rocksdb/RocksDBTest.java
  58. 4
      java/src/test/java/org/rocksdb/RocksIteratorTest.java
  59. 6
      java/src/test/java/org/rocksdb/RocksMemEnvTest.java
  60. 25
      java/src/test/java/org/rocksdb/RocksMemoryResource.java
  61. 18
      java/src/test/java/org/rocksdb/RocksNativeLibraryResource.java
  62. 4
      java/src/test/java/org/rocksdb/SliceTest.java
  63. 4
      java/src/test/java/org/rocksdb/SnapshotTest.java
  64. 6
      java/src/test/java/org/rocksdb/SstFileWriterTest.java
  65. 4
      java/src/test/java/org/rocksdb/StatisticsCollectorTest.java
  66. 4
      java/src/test/java/org/rocksdb/StatisticsTest.java
  67. 4
      java/src/test/java/org/rocksdb/TimedEnvTest.java
  68. 4
      java/src/test/java/org/rocksdb/TransactionLogIteratorTest.java
  69. 4
      java/src/test/java/org/rocksdb/TtlDBTest.java
  70. 4
      java/src/test/java/org/rocksdb/WalFilterTest.java
  71. 6
      java/src/test/java/org/rocksdb/WriteBatchHandlerTest.java
  72. 4
      java/src/test/java/org/rocksdb/WriteBatchTest.java
  73. 4
      java/src/test/java/org/rocksdb/WriteBatchWithIndexTest.java
  74. 4
      java/src/test/java/org/rocksdb/WriteOptionsTest.java
  75. 15
      java/src/test/java/org/rocksdb/util/BytewiseComparatorTest.java
  76. 5
      java/src/test/java/org/rocksdb/util/EnvironmentTest.java

2
java/CMakeLists.txt
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@ -249,7 +249,7 @@ set(JAVA_TEST_CLASSES
src/test/java/org/rocksdb/NativeComparatorWrapperTest.java
src/test/java/org/rocksdb/PlatformRandomHelper.java
src/test/java/org/rocksdb/RocksDBExceptionTest.java
src/test/java/org/rocksdb/RocksMemoryResource.java
src/test/java/org/rocksdb/RocksNativeLibraryResource.java
src/test/java/org/rocksdb/SnapshotTest.java
src/test/java/org/rocksdb/WriteBatchTest.java
src/test/java/org/rocksdb/util/CapturingWriteBatchHandler.java

7
java/src/main/java/org/rocksdb/AbstractMutableOptions.java
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@ -198,18 +198,19 @@ public abstract class AbstractMutableOptions {
return self();
}
@SuppressWarnings("unchecked")
protected <N extends Enum<N>> N getEnum(final K key)
throws NoSuchElementException, NumberFormatException {
final MutableOptionValue<?> value = options.get(key);
if(value == null) {
if (value == null) {
throw new NoSuchElementException(key.name() + " has not been set");
}
if(!(value instanceof MutableOptionValue.MutableOptionEnumValue)) {
if (!(value instanceof MutableOptionValue.MutableOptionEnumValue)) {
throw new NoSuchElementException(key.name() + " is not of Enum type");
}
return ((MutableOptionValue.MutableOptionEnumValue<N>)value).asObject();
return ((MutableOptionValue.MutableOptionEnumValue<N>) value).asObject();
}
public U fromString(

7
java/src/main/java/org/rocksdb/BlockBasedTableConfig.java
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@ -507,7 +507,12 @@ public class BlockBasedTableConfig extends TableFormatConfig {
return this;
}
/*
/**
* Set the filter.
*
* @param filter the filter
* @return the reference to the current config.
*
* @deprecated Use {@link #setFilterPolicy(Filter)}
*/
@Deprecated

2
java/src/main/java/org/rocksdb/ColumnFamilyOptions.java
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@ -66,7 +66,7 @@ public class ColumnFamilyOptions extends RocksObject
/**
* <p>Constructor to be used by
* {@link #getColumnFamilyOptionsFromProps(java.util.Properties)},
* {@link ColumnFamilyDescriptor#columnFamilyOptions()}
* {@link ColumnFamilyDescriptor#getOptions()}
* and also called via JNI.</p>
*
* @param handle native handle to ColumnFamilyOptions instance.

5
java/src/main/java/org/rocksdb/DBOptions.java
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@ -385,6 +385,7 @@ public class DBOptions extends RocksObject
}
@Override
@Deprecated
public void setBaseBackgroundCompactions(
final int baseBackgroundCompactions) {
assert(isOwningHandle());
@ -398,6 +399,7 @@ public class DBOptions extends RocksObject
}
@Override
@Deprecated
public DBOptions setMaxBackgroundCompactions(
final int maxBackgroundCompactions) {
assert(isOwningHandle());
@ -406,6 +408,7 @@ public class DBOptions extends RocksObject
}
@Override
@Deprecated
public int maxBackgroundCompactions() {
assert(isOwningHandle());
return maxBackgroundCompactions(nativeHandle_);
@ -425,6 +428,7 @@ public class DBOptions extends RocksObject
}
@Override
@Deprecated
public DBOptions setMaxBackgroundFlushes(
final int maxBackgroundFlushes) {
assert(isOwningHandle());
@ -433,6 +437,7 @@ public class DBOptions extends RocksObject
}
@Override
@Deprecated
public int maxBackgroundFlushes() {
assert(isOwningHandle());
return maxBackgroundFlushes(nativeHandle_);

9
java/src/main/java/org/rocksdb/Env.java
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@ -59,6 +59,8 @@ public abstract class Env extends RocksObject {
* <p>Gets the number of background worker threads of the pool
* for this environment.</p>
*
* @param priority the priority id of a specified thread pool.
*
* @return the number of threads.
*/
public int getBackgroundThreads(final Priority priority) {
@ -98,6 +100,7 @@ public abstract class Env extends RocksObject {
* pool.
*
* @param number the number of threads.
* @param priority the priority id of a specified thread pool.
*
* @return current {@link RocksEnv} instance.
*/
@ -111,6 +114,8 @@ public abstract class Env extends RocksObject {
* Lower IO priority for threads from the specified pool.
*
* @param priority the priority id of a specified thread pool.
*
* @return current {@link RocksEnv} instance.
*/
public Env lowerThreadPoolIOPriority(final Priority priority) {
lowerThreadPoolIOPriority(nativeHandle_, priority.getValue());
@ -121,6 +126,8 @@ public abstract class Env extends RocksObject {
* Lower CPU priority for threads from the specified pool.
*
* @param priority the priority id of a specified thread pool.
*
* @return current {@link RocksEnv} instance.
*/
public Env lowerThreadPoolCPUPriority(final Priority priority) {
lowerThreadPoolCPUPriority(nativeHandle_, priority.getValue());
@ -131,6 +138,8 @@ public abstract class Env extends RocksObject {
* Returns the status of all threads that belong to the current Env.
*
* @return the status of all threads belong to this env.
*
* @throws RocksDBException if the thread list cannot be acquired.
*/
public List<ThreadStatus> getThreadList() throws RocksDBException {
return Arrays.asList(getThreadList(nativeHandle_));

26
java/src/main/java/org/rocksdb/HistogramType.java
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@ -169,12 +169,30 @@ public enum HistogramType {
}
/**
* @deprecated
* Exposes internal value of native enum mappings. This method will be marked private in the
* next major release.
* Returns the byte value of the enumerations value
*
* @return byte representation
*/
@Deprecated
public byte getValue() {
return value;
}
/**
* Get Histogram type by byte value.
*
* @param value byte representation of HistogramType.
*
* @return {@link org.rocksdb.HistogramType} instance.
* @throws java.lang.IllegalArgumentException if an invalid
* value is provided.
*/
public static HistogramType getHistogramType(final byte value) {
for (final HistogramType histogramType : HistogramType.values()) {
if (histogramType.getValue() == value) {
return histogramType;
}
}
throw new IllegalArgumentException(
"Illegal value provided for HistogramType.");
}
}

2
java/src/main/java/org/rocksdb/InfoLogLevel.java
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@ -39,7 +39,7 @@ public enum InfoLogLevel {
*/
public static InfoLogLevel getInfoLogLevel(final byte value) {
for (final InfoLogLevel infoLogLevel : InfoLogLevel.values()) {
if (infoLogLevel.getValue() == value){
if (infoLogLevel.getValue() == value) {
return infoLogLevel;
}
}

3
java/src/main/java/org/rocksdb/MutableDBOptions.java
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@ -151,6 +151,7 @@ public class MutableDBOptions extends AbstractMutableOptions {
}
@Override
@Deprecated
public void setBaseBackgroundCompactions(
final int baseBackgroundCompactions) {
setInt(DBOption.base_background_compactions,
@ -163,6 +164,7 @@ public class MutableDBOptions extends AbstractMutableOptions {
}
@Override
@Deprecated
public MutableDBOptionsBuilder setMaxBackgroundCompactions(
final int maxBackgroundCompactions) {
return setInt(DBOption.max_background_compactions,
@ -170,6 +172,7 @@ public class MutableDBOptions extends AbstractMutableOptions {
}
@Override
@Deprecated
public int maxBackgroundCompactions() {
return getInt(DBOption.max_background_compactions);
}

4
java/src/main/java/org/rocksdb/OptimisticTransactionDB.java
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@ -73,8 +73,8 @@ public class OptimisticTransactionDB extends RocksDB
for (int i = 0; i < columnFamilyDescriptors.size(); i++) {
final ColumnFamilyDescriptor cfDescriptor = columnFamilyDescriptors
.get(i);
cfNames[i] = cfDescriptor.columnFamilyName();
cfOptionHandles[i] = cfDescriptor.columnFamilyOptions().nativeHandle_;
cfNames[i] = cfDescriptor.getName();
cfOptionHandles[i] = cfDescriptor.getOptions().nativeHandle_;
}
final long[] handles = open(dbOptions.nativeHandle_, path, cfNames,

2
java/src/main/java/org/rocksdb/OptimisticTransactionOptions.java
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@ -6,7 +6,7 @@
package org.rocksdb;
public class OptimisticTransactionOptions extends RocksObject
implements TransactionalOptions {
implements TransactionalOptions<OptimisticTransactionOptions> {
public OptimisticTransactionOptions() {
super(newOptimisticTransactionOptions());

5
java/src/main/java/org/rocksdb/Options.java
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@ -429,6 +429,7 @@ public class Options extends RocksObject
}
@Override
@Deprecated
public int maxBackgroundCompactions() {
assert(isOwningHandle());
return maxBackgroundCompactions(nativeHandle_);
@ -453,6 +454,7 @@ public class Options extends RocksObject
}
@Override
@Deprecated
public void setBaseBackgroundCompactions(
final int baseBackgroundCompactions) {
assert(isOwningHandle());
@ -466,6 +468,7 @@ public class Options extends RocksObject
}
@Override
@Deprecated
public Options setMaxBackgroundCompactions(
final int maxBackgroundCompactions) {
assert(isOwningHandle());
@ -487,12 +490,14 @@ public class Options extends RocksObject
}
@Override
@Deprecated
public int maxBackgroundFlushes() {
assert(isOwningHandle());
return maxBackgroundFlushes(nativeHandle_);
}
@Override
@Deprecated
public Options setMaxBackgroundFlushes(
final int maxBackgroundFlushes) {
assert(isOwningHandle());

103
java/src/main/java/org/rocksdb/RocksDB.java
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@ -283,8 +283,8 @@ public class RocksDB extends RocksObject {
for (int i = 0; i < columnFamilyDescriptors.size(); i++) {
final ColumnFamilyDescriptor cfDescriptor = columnFamilyDescriptors
.get(i);
cfNames[i] = cfDescriptor.columnFamilyName();
cfOptionHandles[i] = cfDescriptor.columnFamilyOptions().nativeHandle_;
cfNames[i] = cfDescriptor.getName();
cfOptionHandles[i] = cfDescriptor.getOptions().nativeHandle_;
}
final long[] handles = open(options.nativeHandle_, path, cfNames,
@ -407,8 +407,8 @@ public class RocksDB extends RocksObject {
for (int i = 0; i < columnFamilyDescriptors.size(); i++) {
final ColumnFamilyDescriptor cfDescriptor = columnFamilyDescriptors
.get(i);
cfNames[i] = cfDescriptor.columnFamilyName();
cfOptionHandles[i] = cfDescriptor.columnFamilyOptions().nativeHandle_;
cfNames[i] = cfDescriptor.getName();
cfOptionHandles[i] = cfDescriptor.getOptions().nativeHandle_;
}
final long[] handles = openROnly(options.nativeHandle_, path, cfNames,
@ -514,6 +514,9 @@ public class RocksDB extends RocksObject {
* @param columnFamilyNames the names of the column families.
*
* @return the handles to the newly created column families.
*
* @throws RocksDBException if an error occurs whilst creating
* the column families
*/
public List<ColumnFamilyHandle> createColumnFamilies(
final ColumnFamilyOptions columnFamilyOptions,
@ -536,6 +539,9 @@ public class RocksDB extends RocksObject {
* @param columnFamilyDescriptors the descriptions of the column families.
*
* @return the handles to the newly created column families.
*
* @throws RocksDBException if an error occurs whilst creating
* the column families
*/
public List<ColumnFamilyHandle> createColumnFamilies(
final List<ColumnFamilyDescriptor> columnFamilyDescriptors)
@ -2676,6 +2682,8 @@ public class RocksDB extends RocksObject {
*
* Note this doesn't reset {@link Options#statistics()} as it is not
* owned by DB.
*
* @throws RocksDBException if an error occurs whilst reseting the stats
*/
public void resetStats() throws RocksDBException {
resetStats(nativeHandle_);
@ -3105,13 +3113,15 @@ public class RocksDB extends RocksObject {
* @throws RocksDBException thrown if an error occurs within the native
* part of the library.
*/
public void compactRange(final ColumnFamilyHandle columnFamilyHandle,
public void compactRange(
/* @Nullable */ final ColumnFamilyHandle columnFamilyHandle,
final byte[] begin, final byte[] end,
final CompactRangeOptions compactRangeOptions) throws RocksDBException {
compactRange(nativeHandle_,
begin, begin == null ? -1 : begin.length,
end, end == null ? -1 : end.length,
compactRangeOptions.nativeHandle_, columnFamilyHandle.nativeHandle_);
compactRangeOptions.nativeHandle_,
columnFamilyHandle == null ? 0 : columnFamilyHandle.nativeHandle_);
}
/**
@ -3120,6 +3130,8 @@ public class RocksDB extends RocksObject {
* @param columnFamilyHandle {@link org.rocksdb.ColumnFamilyHandle}
* instance, or null for the default column family.
* @param mutableColumnFamilyOptions the options.
*
* @throws RocksDBException if an error occurs whilst setting the options
*/
public void setOptions(
/* @Nullable */final ColumnFamilyHandle columnFamilyHandle,
@ -3134,6 +3146,8 @@ public class RocksDB extends RocksObject {
* Change the options for the default column family handle.
*
* @param mutableColumnFamilyOptions the options.
*
* @throws RocksDBException if an error occurs whilst setting the options
*/
public void setOptions(
final MutableColumnFamilyOptions mutableColumnFamilyOptions)
@ -3145,6 +3159,8 @@ public class RocksDB extends RocksObject {
* Set the options for the column family handle.
*
* @param mutableDBoptions the options.
*
* @throws RocksDBException if an error occurs whilst setting the options
*/
public void setDBOptions(final MutableDBOptions mutableDBoptions)
throws RocksDBException {
@ -3154,7 +3170,7 @@ public class RocksDB extends RocksObject {
}
/**
* Takes nputs a list of files specified by file names and
* Takes a list of files specified by file names and
* compacts them to the specified level.
*
* Note that the behavior is different from
@ -3169,6 +3185,10 @@ public class RocksDB extends RocksObject {
* @param compactionJobInfo the compaction job info, this parameter
* will be updated with the info from compacting the files,
* can just be null if you don't need it.
*
* @return the list of compacted files
*
* @throws RocksDBException if an error occurs during compaction
*/
public List<String> compactFiles(
final CompactionOptions compactionOptions,
@ -3199,6 +3219,10 @@ public class RocksDB extends RocksObject {
* @param compactionJobInfo the compaction job info, this parameter
* will be updated with the info from compacting the files,
* can just be null if you don't need it.
*
* @return the list of compacted files
*
* @throws RocksDBException if an error occurs during compaction
*/
public List<String> compactFiles(
final CompactionOptions compactionOptions,
@ -3221,7 +3245,7 @@ public class RocksDB extends RocksObject {
* finish. After it returns, no background process will be run until
* {@link #continueBackgroundWork()} is called
*
* @throws RocksDBException If an error occurs when pausing background work
* @throws RocksDBException if an error occurs when pausing background work
*/
public void pauseBackgroundWork() throws RocksDBException {
pauseBackgroundWork(nativeHandle_);
@ -3231,7 +3255,7 @@ public class RocksDB extends RocksObject {
* Resumes background work which was suspended by
* previously calling {@link #pauseBackgroundWork()}
*
* @throws RocksDBException If an error occurs when resuming background work
* @throws RocksDBException if an error occurs when resuming background work
*/
public void continueBackgroundWork() throws RocksDBException {
continueBackgroundWork(nativeHandle_);
@ -3251,6 +3275,8 @@ public class RocksDB extends RocksObject {
* parameter itself within the column family option.
*
* @param columnFamilyHandles the column family handles
*
* @throws RocksDBException if an error occurs whilst enabling auto-compaction
*/
public void enableAutoCompaction(
final List<ColumnFamilyHandle> columnFamilyHandles)
@ -3284,6 +3310,8 @@ public class RocksDB extends RocksObject {
/**
* Maximum level to which a new compacted memtable is pushed if it
* does not create overlap.
*
* @return the maximum level
*/
public int maxMemCompactionLevel() {
return maxMemCompactionLevel(null);
@ -3294,15 +3322,19 @@ public class RocksDB extends RocksObject {
* does not create overlap.
*
* @param columnFamilyHandle the column family handle
*
* @return the maximum level
*/
public int maxMemCompactionLevel(
/* @Nullable */final ColumnFamilyHandle columnFamilyHandle) {
/* @Nullable */ final ColumnFamilyHandle columnFamilyHandle) {
return maxMemCompactionLevel(nativeHandle_,
columnFamilyHandle == null ? 0 : columnFamilyHandle.nativeHandle_);
}
/**
* Number of files in level-0 that would stop writes.
*
* @return the number of files
*/
public int level0StopWriteTrigger() {
return level0StopWriteTrigger(null);
@ -3312,6 +3344,8 @@ public class RocksDB extends RocksObject {
* Number of files in level-0 that would stop writes.
*
* @param columnFamilyHandle the column family handle
*
* @return the number of files
*/
public int level0StopWriteTrigger(
/* @Nullable */final ColumnFamilyHandle columnFamilyHandle) {
@ -3407,6 +3441,8 @@ public class RocksDB extends RocksObject {
* it calls {@link #syncWal()} afterwards.
*
* @param sync true to also fsync to disk.
*
* @throws RocksDBException if an error occurs whilst flushing
*/
public void flushWal(final boolean sync) throws RocksDBException {
flushWal(nativeHandle_, sync);
@ -3422,6 +3458,8 @@ public class RocksDB extends RocksObject {
* won't be visible until the sync is done.
*
* Currently only works if {@link Options#allowMmapWrites()} is set to false.
*
* @throws RocksDBException if an error occurs whilst syncing
*/
public void syncWal() throws RocksDBException {
syncWal(nativeHandle_);
@ -3519,6 +3557,9 @@ public class RocksDB extends RocksObject {
* See {@link #getLiveFiles(boolean)}.
*
* @return the live files
*
* @throws RocksDBException if an error occurs whilst retrieving the list
* of live files
*/
public LiveFiles getLiveFiles() throws RocksDBException {
return getLiveFiles(true);
@ -3542,6 +3583,9 @@ public class RocksDB extends RocksObject {
* indeterminate time.
*
* @return the live files
*
* @throws RocksDBException if an error occurs whilst retrieving the list
* of live files
*/
public LiveFiles getLiveFiles(final boolean flushMemtable)
throws RocksDBException {
@ -3559,6 +3603,9 @@ public class RocksDB extends RocksObject {
* Retrieve the sorted list of all wal files with earliest file first.
*
* @return the log files
*
* @throws RocksDBException if an error occurs whilst retrieving the list
* of sorted WAL files
*/
public List<LogFile> getSortedWalFiles() throws RocksDBException {
final LogFile[] logFiles = getSortedWalFiles(nativeHandle_);
@ -3594,6 +3641,8 @@ public class RocksDB extends RocksObject {
* path relative to the db directory. eg. 000001.sst, /archive/000003.log
*
* @param name the file name
*
* @throws RocksDBException if an error occurs whilst deleting the file
*/
public void deleteFile(final String name) throws RocksDBException {
deleteFile(nativeHandle_, name);
@ -3710,6 +3759,8 @@ public class RocksDB extends RocksObject {
* column family.
*
* @return the properties
*
* @throws RocksDBException if an error occurs whilst getting the properties
*/
public Map<String, TableProperties> getPropertiesOfAllTables(
/* @Nullable */final ColumnFamilyHandle columnFamilyHandle)
@ -3722,6 +3773,8 @@ public class RocksDB extends RocksObject {
* Get the properties of all tables in the default column family.
*
* @return the properties
*
* @throws RocksDBException if an error occurs whilst getting the properties
*/
public Map<String, TableProperties> getPropertiesOfAllTables()
throws RocksDBException {
@ -3736,6 +3789,8 @@ public class RocksDB extends RocksObject {
* @param ranges the ranges over which to get the table properties
*
* @return the properties
*
* @throws RocksDBException if an error occurs whilst getting the properties
*/
public Map<String, TableProperties> getPropertiesOfTablesInRange(
/* @Nullable */final ColumnFamilyHandle columnFamilyHandle,
@ -3751,6 +3806,8 @@ public class RocksDB extends RocksObject {
* @param ranges the ranges over which to get the table properties
*
* @return the properties
*
* @throws RocksDBException if an error occurs whilst getting the properties
*/
public Map<String, TableProperties> getPropertiesOfTablesInRange(
final List<Range> ranges) throws RocksDBException {
@ -3764,6 +3821,8 @@ public class RocksDB extends RocksObject {
* column family.
*
* @return the suggested range.
*
* @throws RocksDBException if an error occurs whilst suggesting the range
*/
public Range suggestCompactRange(
/* @Nullable */final ColumnFamilyHandle columnFamilyHandle)
@ -3778,6 +3837,8 @@ public class RocksDB extends RocksObject {
* Suggest the range to compact for the default column family.
*
* @return the suggested range.
*
* @throws RocksDBException if an error occurs whilst suggesting the range
*/
public Range suggestCompactRange()
throws RocksDBException {
@ -3789,6 +3850,9 @@ public class RocksDB extends RocksObject {
*
* @param columnFamilyHandle the column family handle,
* or null for the default column family.
* @param targetLevel the target level for L0
*
* @throws RocksDBException if an error occurs whilst promoting L0
*/
public void promoteL0(
/* @Nullable */final ColumnFamilyHandle columnFamilyHandle,
@ -3800,6 +3864,10 @@ public class RocksDB extends RocksObject {
/**
* Promote L0 for the default column family.
*
* @param targetLevel the target level for L0
*
* @throws RocksDBException if an error occurs whilst promoting L0
*/
public void promoteL0(final int targetLevel)
throws RocksDBException {
@ -3813,6 +3881,8 @@ public class RocksDB extends RocksObject {
*
* @param traceOptions the options
* @param traceWriter the trace writer
*
* @throws RocksDBException if an error occurs whilst starting the trace
*/
public void startTrace(final TraceOptions traceOptions,
final AbstractTraceWriter traceWriter) throws RocksDBException {
@ -3829,23 +3899,28 @@ public class RocksDB extends RocksObject {
* Stop tracing DB operations.
*
* See {@link #startTrace(TraceOptions, AbstractTraceWriter)}
*
* @throws RocksDBException if an error occurs whilst ending the trace
*/
public void endTrace() throws RocksDBException {
endTrace(nativeHandle_);
}
/*
* Delete files in multiple ranges at once
/**
* Delete files in multiple ranges at once.
* Delete files in a lot of ranges one at a time can be slow, use this API for
* better performance in that case.
*
* @param columnFamily - The column family for operation (null for default)
* @param includeEnd - Whether ranges should include end
* @param ranges - pairs of ranges (from1, to1, from2, to2, ...)
*
* @throws RocksDBException thrown if error happens in underlying
* native library.
*/
public void deleteFilesInRanges(final ColumnFamilyHandle columnFamily, final List<byte[]> ranges,
final boolean includeEnd) throws RocksDBException {
public void deleteFilesInRanges(final ColumnFamilyHandle columnFamily,
final List<byte[]> ranges, final boolean includeEnd)
throws RocksDBException {
if (ranges.size() == 0) {
return;
}

12
java/src/main/java/org/rocksdb/SstFileMetaData.java
Unescape View File

@ -23,6 +23,18 @@ public class SstFileMetaData {
/**
* Called from JNI C++
*
* @param fileName the file name
* @param path the file path
* @param size the size of the file
* @param smallestSeqno the smallest sequence number
* @param largestSeqno the largest sequence number
* @param smallestKey the smallest key
* @param largestKey the largest key
* @param numReadsSampled the number of reads sampled
* @param beingCompacted true if the file is being compacted, false otherwise
* @param numEntries the number of entries
* @param numDeletions the number of deletions
*/
protected SstFileMetaData(
final String fileName,

10
java/src/main/java/org/rocksdb/SstFileReader.java
Unescape View File

@ -60,8 +60,10 @@ public class SstFileReader extends RocksObject {
/**
* Get the properties of the table.
*
*
* @return the properties
*
* @throws RocksDBException if an error occurs whilst getting the table
* properties
*/
public TableProperties getTableProperties() throws RocksDBException {
return getTableProperties(nativeHandle_);
@ -70,9 +72,11 @@ public class SstFileReader extends RocksObject {
@Override protected final native void disposeInternal(final long handle);
private native long newIterator(final long handle, final long readOptionsHandle);
private native void open(final long handle, final String filePath) throws RocksDBException;
private native void open(final long handle, final String filePath)
throws RocksDBException;
private native static long newSstFileReader(final long optionsHandle);
private native void verifyChecksum(final long handle) throws RocksDBException;
private native TableProperties getTableProperties(final long handle) throws RocksDBException;
private native TableProperties getTableProperties(final long handle)
throws RocksDBException;
}

25
java/src/main/java/org/rocksdb/TickerType.java
Unescape View File

@ -731,13 +731,30 @@ public enum TickerType {
}
/**
* @deprecated Exposes internal value of native enum mappings.
* This method will be marked package private in the next major release.
* Returns the byte value of the enumerations value
*
* @return the internal representation
* @return byte representation
*/
@Deprecated
public byte getValue() {
return value;
}
/**
* Get Ticker type by byte value.
*
* @param value byte representation of TickerType.
*
* @return {@link org.rocksdb.TickerType} instance.
* @throws java.lang.IllegalArgumentException if an invalid
* value is provided.
*/
public static TickerType getTickerType(final byte value) {
for (final TickerType tickerType : TickerType.values()) {
if (tickerType.getValue() == value) {
return tickerType;
}
}
throw new IllegalArgumentException(
"Illegal value provided for TickerType.");
}
}

312
java/src/main/java/org/rocksdb/Transaction.java
Unescape View File

@ -433,7 +433,7 @@ public class Transaction extends RocksObject {
* @param key the key to retrieve the value for.
* @param exclusive true if the transaction should have exclusive access to
* the key, otherwise false for shared access.
* @param do_validate true if it should validate the snapshot before doing the read
* @param doValidate true if it should validate the snapshot before doing the read
*
* @return a byte array storing the value associated with the input key if
* any. null if it does not find the specified key.
@ -443,16 +443,16 @@ public class Transaction extends RocksObject {
*/
public byte[] getForUpdate(final ReadOptions readOptions,
final ColumnFamilyHandle columnFamilyHandle, final byte[] key, final boolean exclusive,
final boolean do_validate) throws RocksDBException {
final boolean doValidate) throws RocksDBException {
assert (isOwningHandle());
return getForUpdate(nativeHandle_, readOptions.nativeHandle_, key, key.length,
columnFamilyHandle.nativeHandle_, exclusive, do_validate);
columnFamilyHandle.nativeHandle_, exclusive, doValidate);
}
/**
* Same as
* {@link #getForUpdate(ReadOptions, ColumnFamilyHandle, byte[], boolean, boolean)}
* with do_validate=true.
* with doValidate=true.
*
* @param readOptions Read options.
* @param columnFamilyHandle {@link org.rocksdb.ColumnFamilyHandle}
@ -472,7 +472,7 @@ public class Transaction extends RocksObject {
final boolean exclusive) throws RocksDBException {
assert(isOwningHandle());
return getForUpdate(nativeHandle_, readOptions.nativeHandle_, key, key.length,
columnFamilyHandle.nativeHandle_, exclusive, true /*do_validate*/);
columnFamilyHandle.nativeHandle_, exclusive, true /*doValidate*/);
}
/**
@ -523,7 +523,7 @@ public class Transaction extends RocksObject {
final boolean exclusive) throws RocksDBException {
assert(isOwningHandle());
return getForUpdate(
nativeHandle_, readOptions.nativeHandle_, key, key.length, exclusive, true /*do_validate*/);
nativeHandle_, readOptions.nativeHandle_, key, key.length, exclusive, true /*doValidate*/);
}
/**
@ -658,27 +658,52 @@ public class Transaction extends RocksObject {
* @param columnFamilyHandle The column family to put the key/value into
* @param key the specified key to be inserted.
* @param value the value associated with the specified key.
* @param assumeTracked true when it is expected that the key is already
* tracked. More specifically, it means the the key was previous tracked
* in the same savepoint, with the same exclusive flag, and at a lower
* sequence number. If valid then it skips ValidateSnapshot,
* throws an error otherwise.
*
* @throws RocksDBException when one of the TransactionalDB conditions
* described above occurs, or in the case of an unexpected error
*/
public void put(final ColumnFamilyHandle columnFamilyHandle, final byte[] key, final byte[] value,
final boolean assume_tracked) throws RocksDBException {
public void put(final ColumnFamilyHandle columnFamilyHandle, final byte[] key,
final byte[] value, final boolean assumeTracked) throws RocksDBException {
assert (isOwningHandle());
put(nativeHandle_, key, key.length, value, value.length, columnFamilyHandle.nativeHandle_,
assume_tracked);
put(nativeHandle_, key, key.length, value, value.length,
columnFamilyHandle.nativeHandle_, assumeTracked);
}
/*
* Same as
* {@link #put(ColumnFamilyHandle, byte[], byte[], boolean)}
* with assume_tracked=false.
/**
* Similar to {@link #put(ColumnFamilyHandle, byte[], byte[], boolean)}
* but with {@code assumeTracked = false}.
*
* Will also perform conflict checking on the keys be written.
*
* If this Transaction was created on an {@link OptimisticTransactionDB},
* these functions should always succeed.
*
* If this Transaction was created on a {@link TransactionDB}, an
* {@link RocksDBException} may be thrown with an accompanying {@link Status}
* when:
* {@link Status.Code#Busy} if there is a write conflict,
* {@link Status.Code#TimedOut} if a lock could not be acquired,
* {@link Status.Code#TryAgain} if the memtable history size is not large
* enough. See
* {@link ColumnFamilyOptions#maxWriteBufferNumberToMaintain()}
*
* @param columnFamilyHandle The column family to put the key/value into
* @param key the specified key to be inserted.
* @param value the value associated with the specified key.
*
* @throws RocksDBException when one of the TransactionalDB conditions
* described above occurs, or in the case of an unexpected error
*/
public void put(final ColumnFamilyHandle columnFamilyHandle, final byte[] key,
final byte[] value) throws RocksDBException {
assert(isOwningHandle());
put(nativeHandle_, key, key.length, value, value.length, columnFamilyHandle.nativeHandle_,
/*assume_tracked*/ false);
put(nativeHandle_, key, key.length, value, value.length,
columnFamilyHandle.nativeHandle_, false);
}
/**
@ -718,28 +743,43 @@ public class Transaction extends RocksObject {
* @param columnFamilyHandle The column family to put the key/value into
* @param keyParts the specified key to be inserted.
* @param valueParts the value associated with the specified key.
* @param assumeTracked true when it is expected that the key is already
* tracked. More specifically, it means the the key was previous tracked
* in the same savepoint, with the same exclusive flag, and at a lower
* sequence number. If valid then it skips ValidateSnapshot,
* throws an error otherwise.
*
* @throws RocksDBException when one of the TransactionalDB conditions
* described above occurs, or in the case of an unexpected error
*/
public void put(final ColumnFamilyHandle columnFamilyHandle, final byte[][] keyParts,
final byte[][] valueParts, final boolean assume_tracked) throws RocksDBException {
public void put(final ColumnFamilyHandle columnFamilyHandle,
final byte[][] keyParts, final byte[][] valueParts,
final boolean assumeTracked) throws RocksDBException {
assert (isOwningHandle());
put(nativeHandle_, keyParts, keyParts.length, valueParts, valueParts.length,
columnFamilyHandle.nativeHandle_, assume_tracked);
columnFamilyHandle.nativeHandle_, assumeTracked);
}
/*
* Same as
* {@link #put(ColumnFamilyHandle, byte[][], byte[][], boolean)}
* with assume_tracked=false.
/**
* Similar to {@link #put(ColumnFamilyHandle, byte[][], byte[][], boolean)}
* but with with {@code assumeTracked = false}.
*
* Allows you to specify the key and value in several parts that will be
* concatenated together.
*
* @param columnFamilyHandle The column family to put the key/value into
* @param keyParts the specified key to be inserted.
* @param valueParts the value associated with the specified key.
*
* @throws RocksDBException when one of the TransactionalDB conditions
* described above occurs, or in the case of an unexpected error
*/
public void put(final ColumnFamilyHandle columnFamilyHandle,
final byte[][] keyParts, final byte[][] valueParts)
throws RocksDBException {
assert(isOwningHandle());
put(nativeHandle_, keyParts, keyParts.length, valueParts, valueParts.length,
columnFamilyHandle.nativeHandle_, /*assume_tracked*/ false);
columnFamilyHandle.nativeHandle_, false);
}
//TODO(AR) refactor if we implement org.rocksdb.SliceParts in future
@ -780,27 +820,53 @@ public class Transaction extends RocksObject {
* @param columnFamilyHandle The column family to merge the key/value into
* @param key the specified key to be merged.
* @param value the value associated with the specified key.
* @param assumeTracked true when it is expected that the key is already
* tracked. More specifically, it means the the key was previous tracked
* in the same savepoint, with the same exclusive flag, and at a lower
* sequence number. If valid then it skips ValidateSnapshot,
* throws an error otherwise.
*
* @throws RocksDBException when one of the TransactionalDB conditions
* described above occurs, or in the case of an unexpected error
*/
public void merge(final ColumnFamilyHandle columnFamilyHandle, final byte[] key,
final byte[] value, final boolean assume_tracked) throws RocksDBException {
public void merge(final ColumnFamilyHandle columnFamilyHandle,
final byte[] key, final byte[] value, final boolean assumeTracked)
throws RocksDBException {
assert (isOwningHandle());
merge(nativeHandle_, key, key.length, value, value.length, columnFamilyHandle.nativeHandle_,
assume_tracked);
merge(nativeHandle_, key, key.length, value, value.length,
columnFamilyHandle.nativeHandle_, assumeTracked);
}
/*
* Same as
* {@link #merge(ColumnFamilyHandle, byte[], byte[], boolean)}
* with assume_tracked=false.
/**
* Similar to {@link #merge(ColumnFamilyHandle, byte[], byte[], boolean)}
* but with {@code assumeTracked = false}.
*
* Will also perform conflict checking on the keys be written.
*
* If this Transaction was created on an {@link OptimisticTransactionDB},
* these functions should always succeed.
*
* If this Transaction was created on a {@link TransactionDB}, an
* {@link RocksDBException} may be thrown with an accompanying {@link Status}
* when:
* {@link Status.Code#Busy} if there is a write conflict,
* {@link Status.Code#TimedOut} if a lock could not be acquired,
* {@link Status.Code#TryAgain} if the memtable history size is not large
* enough. See
* {@link ColumnFamilyOptions#maxWriteBufferNumberToMaintain()}
*
* @param columnFamilyHandle The column family to merge the key/value into
* @param key the specified key to be merged.
* @param value the value associated with the specified key.
*
* @throws RocksDBException when one of the TransactionalDB conditions
* described above occurs, or in the case of an unexpected error
*/
public void merge(final ColumnFamilyHandle columnFamilyHandle,
final byte[] key, final byte[] value) throws RocksDBException {
assert(isOwningHandle());
merge(nativeHandle_, key, key.length, value, value.length, columnFamilyHandle.nativeHandle_,
/*assume_tracked*/ false);
merge(nativeHandle_, key, key.length, value, value.length,
columnFamilyHandle.nativeHandle_, false);
}
/**
@ -849,26 +915,51 @@ public class Transaction extends RocksObject {
*
* @param columnFamilyHandle The column family to delete the key/value from
* @param key the specified key to be deleted.
* @param assumeTracked true when it is expected that the key is already
* tracked. More specifically, it means the the key was previous tracked
* in the same savepoint, with the same exclusive flag, and at a lower
* sequence number. If valid then it skips ValidateSnapshot,
* throws an error otherwise.
*
* @throws RocksDBException when one of the TransactionalDB conditions
* described above occurs, or in the case of an unexpected error
*/
public void delete(final ColumnFamilyHandle columnFamilyHandle, final byte[] key,
final boolean assume_tracked) throws RocksDBException {
public void delete(final ColumnFamilyHandle columnFamilyHandle,
final byte[] key, final boolean assumeTracked) throws RocksDBException {
assert (isOwningHandle());
delete(nativeHandle_, key, key.length, columnFamilyHandle.nativeHandle_, assume_tracked);
delete(nativeHandle_, key, key.length, columnFamilyHandle.nativeHandle_,
assumeTracked);
}
/*
* Same as
* {@link #delete(ColumnFamilyHandle, byte[], boolean)}
* with assume_tracked=false.
/**
* Similar to {@link #delete(ColumnFamilyHandle, byte[], boolean)}
* but with {@code assumeTracked = false}.
*
* Will also perform conflict checking on the keys be written.
*
* If this Transaction was created on an {@link OptimisticTransactionDB},
* these functions should always succeed.
*
* If this Transaction was created on a {@link TransactionDB}, an
* {@link RocksDBException} may be thrown with an accompanying {@link Status}
* when:
* {@link Status.Code#Busy} if there is a write conflict,
* {@link Status.Code#TimedOut} if a lock could not be acquired,
* {@link Status.Code#TryAgain} if the memtable history size is not large
* enough. See
* {@link ColumnFamilyOptions#maxWriteBufferNumberToMaintain()}
*
* @param columnFamilyHandle The column family to delete the key/value from
* @param key the specified key to be deleted.
*
* @throws RocksDBException when one of the TransactionalDB conditions
* described above occurs, or in the case of an unexpected error
*/
public void delete(final ColumnFamilyHandle columnFamilyHandle,
final byte[] key) throws RocksDBException {
assert(isOwningHandle());
delete(nativeHandle_, key, key.length, columnFamilyHandle.nativeHandle_,
/*assume_tracked*/ false);
/*assumeTracked*/ false);
}
/**
@ -905,27 +996,41 @@ public class Transaction extends RocksObject {
*
* @param columnFamilyHandle The column family to delete the key/value from
* @param keyParts the specified key to be deleted.
* @param assumeTracked true when it is expected that the key is already
* tracked. More specifically, it means the the key was previous tracked
* in the same savepoint, with the same exclusive flag, and at a lower
* sequence number. If valid then it skips ValidateSnapshot,
* throws an error otherwise.
*
* @throws RocksDBException when one of the TransactionalDB conditions
* described above occurs, or in the case of an unexpected error
*/
public void delete(final ColumnFamilyHandle columnFamilyHandle, final byte[][] keyParts,
final boolean assume_tracked) throws RocksDBException {
public void delete(final ColumnFamilyHandle columnFamilyHandle,
final byte[][] keyParts, final boolean assumeTracked)
throws RocksDBException {
assert (isOwningHandle());
delete(
nativeHandle_, keyParts, keyParts.length, columnFamilyHandle.nativeHandle_, assume_tracked);
delete(nativeHandle_, keyParts, keyParts.length,
columnFamilyHandle.nativeHandle_, assumeTracked);
}
/*
* Same as
* {@link #delete(ColumnFamilyHandle, byte[][], boolean)}
* with assume_tracked=false.
/**
* Similar to{@link #delete(ColumnFamilyHandle, byte[][], boolean)}
* but with {@code assumeTracked = false}.
*
* Allows you to specify the key in several parts that will be
* concatenated together.
*
* @param columnFamilyHandle The column family to delete the key/value from
* @param keyParts the specified key to be deleted.
*
* @throws RocksDBException when one of the TransactionalDB conditions
* described above occurs, or in the case of an unexpected error
*/
public void delete(final ColumnFamilyHandle columnFamilyHandle,
final byte[][] keyParts) throws RocksDBException {
assert(isOwningHandle());
delete(nativeHandle_, keyParts, keyParts.length, columnFamilyHandle.nativeHandle_,
/*assume_tracked*/ false);
delete(nativeHandle_, keyParts, keyParts.length,
columnFamilyHandle.nativeHandle_, false);
}
//TODO(AR) refactor if we implement org.rocksdb.SliceParts in future
@ -962,28 +1067,53 @@ public class Transaction extends RocksObject {
*
* @param columnFamilyHandle The column family to delete the key/value from
* @param key the specified key to be deleted.
* @param assumeTracked true when it is expected that the key is already
* tracked. More specifically, it means the the key was previous tracked
* in the same savepoint, with the same exclusive flag, and at a lower
* sequence number. If valid then it skips ValidateSnapshot,
* throws an error otherwise.
*
* @throws RocksDBException when one of the TransactionalDB conditions
* described above occurs, or in the case of an unexpected error
*/
@Experimental("Performance optimization for a very specific workload")
public void singleDelete(final ColumnFamilyHandle columnFamilyHandle, final byte[] key,
final boolean assume_tracked) throws RocksDBException {
public void singleDelete(final ColumnFamilyHandle columnFamilyHandle,
final byte[] key, final boolean assumeTracked) throws RocksDBException {
assert (isOwningHandle());
singleDelete(nativeHandle_, key, key.length, columnFamilyHandle.nativeHandle_, assume_tracked);
singleDelete(nativeHandle_, key, key.length,
columnFamilyHandle.nativeHandle_, assumeTracked);
}
/*
* Same as
* {@link #singleDelete(ColumnFamilyHandle, byte[], boolean)}
* with assume_tracked=false.
/**
* Similar to {@link #singleDelete(ColumnFamilyHandle, byte[], boolean)}
* but with {@code assumeTracked = false}.
*
* will also perform conflict checking on the keys be written.
*
* If this Transaction was created on an {@link OptimisticTransactionDB},
* these functions should always succeed.
*
* If this Transaction was created on a {@link TransactionDB}, an
* {@link RocksDBException} may be thrown with an accompanying {@link Status}
* when:
* {@link Status.Code#Busy} if there is a write conflict,
* {@link Status.Code#TimedOut} if a lock could not be acquired,
* {@link Status.Code#TryAgain} if the memtable history size is not large
* enough. See
* {@link ColumnFamilyOptions#maxWriteBufferNumberToMaintain()}
*
* @param columnFamilyHandle The column family to delete the key/value from
* @param key the specified key to be deleted.
*
* @throws RocksDBException when one of the TransactionalDB conditions
* described above occurs, or in the case of an unexpected error
*/
@Experimental("Performance optimization for a very specific workload")
public void singleDelete(final ColumnFamilyHandle columnFamilyHandle, final byte[] key)
throws RocksDBException {
public void singleDelete(final ColumnFamilyHandle columnFamilyHandle,
final byte[] key) throws RocksDBException {
assert(isOwningHandle());
singleDelete(nativeHandle_, key, key.length, columnFamilyHandle.nativeHandle_,
/*assume_tracked*/ false);
singleDelete(nativeHandle_, key, key.length,
columnFamilyHandle.nativeHandle_, false);
}
/**
@ -1021,29 +1151,43 @@ public class Transaction extends RocksObject {
*
* @param columnFamilyHandle The column family to delete the key/value from
* @param keyParts the specified key to be deleted.
* @param assumeTracked true when it is expected that the key is already
* tracked. More specifically, it means the the key was previous tracked
* in the same savepoint, with the same exclusive flag, and at a lower
* sequence number. If valid then it skips ValidateSnapshot,
* throws an error otherwise.
*
* @throws RocksDBException when one of the TransactionalDB conditions
* described above occurs, or in the case of an unexpected error
*/
@Experimental("Performance optimization for a very specific workload")
public void singleDelete(final ColumnFamilyHandle columnFamilyHandle, final byte[][] keyParts,
final boolean assume_tracked) throws RocksDBException {
public void singleDelete(final ColumnFamilyHandle columnFamilyHandle,
final byte[][] keyParts, final boolean assumeTracked)
throws RocksDBException {
assert (isOwningHandle());
singleDelete(
nativeHandle_, keyParts, keyParts.length, columnFamilyHandle.nativeHandle_, assume_tracked);
singleDelete(nativeHandle_, keyParts, keyParts.length,
columnFamilyHandle.nativeHandle_, assumeTracked);
}
/*
* Same as
* {@link #singleDelete(ColumnFamilyHandle, byte[][], boolean)}
* with assume_tracked=false.
/**
* Similar to{@link #singleDelete(ColumnFamilyHandle, byte[][], boolean)}
* but with {@code assumeTracked = false}.
*
* Allows you to specify the key in several parts that will be
* concatenated together.
*
* @param columnFamilyHandle The column family to delete the key/value from
* @param keyParts the specified key to be deleted.
*
* @throws RocksDBException when one of the TransactionalDB conditions
* described above occurs, or in the case of an unexpected error
*/
@Experimental("Performance optimization for a very specific workload")
public void singleDelete(final ColumnFamilyHandle columnFamilyHandle, final byte[][] keyParts)
throws RocksDBException {
public void singleDelete(final ColumnFamilyHandle columnFamilyHandle,
final byte[][] keyParts) throws RocksDBException {
assert(isOwningHandle());
singleDelete(nativeHandle_, keyParts, keyParts.length, columnFamilyHandle.nativeHandle_,
/*assume_tracked*/ false);
singleDelete(nativeHandle_, keyParts, keyParts.length,
columnFamilyHandle.nativeHandle_, false);
}
//TODO(AR) refactor if we implement org.rocksdb.SliceParts in future
@ -1756,9 +1900,9 @@ public class Transaction extends RocksObject {
throws RocksDBException;
private native byte[] getForUpdate(final long handle, final long readOptionsHandle,
final byte key[], final int keyLength, final long columnFamilyHandle, final boolean exclusive,
final boolean do_validate) throws RocksDBException;
final boolean doValidate) throws RocksDBException;
private native byte[] getForUpdate(final long handle, final long readOptionsHandle,
final byte key[], final int keyLen, final boolean exclusive, final boolean do_validate)
final byte key[], final int keyLen, final boolean exclusive, final boolean doValidate)
throws RocksDBException;
private native byte[][] multiGetForUpdate(final long handle,
final long readOptionsHandle, final byte[][] keys,
@ -1772,36 +1916,36 @@ public class Transaction extends RocksObject {
final long readOptionsHandle, final long columnFamilyHandle);
private native void put(final long handle, final byte[] key, final int keyLength,
final byte[] value, final int valueLength, final long columnFamilyHandle,
final boolean assume_tracked) throws RocksDBException;
final boolean assumeTracked) throws RocksDBException;
private native void put(final long handle, final byte[] key,
final int keyLength, final byte[] value, final int valueLength)
throws RocksDBException;
private native void put(final long handle, final byte[][] keys, final int keysLength,
final byte[][] values, final int valuesLength, final long columnFamilyHandle,
final boolean assume_tracked) throws RocksDBException;
final boolean assumeTracked) throws RocksDBException;
private native void put(final long handle, final byte[][] keys,
final int keysLength, final byte[][] values, final int valuesLength)
throws RocksDBException;
private native void merge(final long handle, final byte[] key, final int keyLength,
final byte[] value, final int valueLength, final long columnFamilyHandle,
final boolean assume_tracked) throws RocksDBException;
final boolean assumeTracked) throws RocksDBException;
private native void merge(final long handle, final byte[] key,
final int keyLength, final byte[] value, final int valueLength)
throws RocksDBException;
private native void delete(final long handle, final byte[] key, final int keyLength,
final long columnFamilyHandle, final boolean assume_tracked) throws RocksDBException;
final long columnFamilyHandle, final boolean assumeTracked) throws RocksDBException;
private native void delete(final long handle, final byte[] key,
final int keyLength) throws RocksDBException;
private native void delete(final long handle, final byte[][] keys, final int keysLength,
final long columnFamilyHandle, final boolean assume_tracked) throws RocksDBException;
final long columnFamilyHandle, final boolean assumeTracked) throws RocksDBException;
private native void delete(final long handle, final byte[][] keys,
final int keysLength) throws RocksDBException;
private native void singleDelete(final long handle, final byte[] key, final int keyLength,
final long columnFamilyHandle, final boolean assume_tracked) throws RocksDBException;
final long columnFamilyHandle, final boolean assumeTracked) throws RocksDBException;
private native void singleDelete(final long handle, final byte[] key,
final int keyLength) throws RocksDBException;
private native void singleDelete(final long handle, final byte[][] keys, final int keysLength,
final long columnFamilyHandle, final boolean assume_tracked) throws RocksDBException;
final long columnFamilyHandle, final boolean assumeTracked) throws RocksDBException;
private native void singleDelete(final long handle, final byte[][] keys,
final int keysLength) throws RocksDBException;
private native void putUntracked(final long handle, final byte[] key,

4
java/src/main/java/org/rocksdb/TransactionDB.java
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@ -83,8 +83,8 @@ public class TransactionDB extends RocksDB
for (int i = 0; i < columnFamilyDescriptors.size(); i++) {
final ColumnFamilyDescriptor cfDescriptor = columnFamilyDescriptors
.get(i);
cfNames[i] = cfDescriptor.columnFamilyName();
cfOptionHandles[i] = cfDescriptor.columnFamilyOptions().nativeHandle_;
cfNames[i] = cfDescriptor.getName();
cfOptionHandles[i] = cfDescriptor.getOptions().nativeHandle_;
}
final long[] handles = open(dbOptions.nativeHandle_,

4
java/src/main/java/org/rocksdb/TransactionDBOptions.java
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@ -111,7 +111,7 @@ public class TransactionDBOptions extends RocksObject {
/**
* The wait timeout in milliseconds when writing a key
* OUTSIDE of a transaction (ie by calling {@link RocksDB#put},
* {@link RocksDB#merge}, {@link RocksDB#remove} or {@link RocksDB#write}
* {@link RocksDB#merge}, {@link RocksDB#delete} or {@link RocksDB#write}
* directly).
*
* If 0, no waiting is done if a lock cannot instantly be acquired.
@ -129,7 +129,7 @@ public class TransactionDBOptions extends RocksObject {
/**
* If positive, specifies the wait timeout in milliseconds when writing a key
* OUTSIDE of a transaction (ie by calling {@link RocksDB#put},
* {@link RocksDB#merge}, {@link RocksDB#remove} or {@link RocksDB#write}
* {@link RocksDB#merge}, {@link RocksDB#delete} or {@link RocksDB#write}
* directly).
*
* If 0, no waiting is done if a lock cannot instantly be acquired.

2
java/src/main/java/org/rocksdb/TransactionOptions.java
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@ -6,7 +6,7 @@
package org.rocksdb;
public class TransactionOptions extends RocksObject
implements TransactionalOptions {
implements TransactionalOptions<TransactionOptions> {
public TransactionOptions() {
super(newTransactionOptions());

6
java/src/main/java/org/rocksdb/TransactionalOptions.java
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@ -6,7 +6,8 @@
package org.rocksdb;
interface TransactionalOptions extends AutoCloseable {
interface TransactionalOptions<T extends TransactionalOptions<T>>
extends AutoCloseable {
/**
* True indicates snapshots will be set, just like if
@ -22,10 +23,9 @@ interface TransactionalOptions extends AutoCloseable {
*
* Default: false
*
* @param <T> The type of transactional options.
* @param setSnapshot Whether to set a snapshot
*
* @return this TransactionalOptions instance
*/
<T extends TransactionalOptions> T setSetSnapshot(final boolean setSnapshot);
T setSetSnapshot(final boolean setSnapshot);
}

4
java/src/main/java/org/rocksdb/TtlDB.java
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@ -121,8 +121,8 @@ public class TtlDB extends RocksDB {
for (int i = 0; i < columnFamilyDescriptors.size(); i++) {
final ColumnFamilyDescriptor cfDescriptor =
columnFamilyDescriptors.get(i);
cfNames[i] = cfDescriptor.columnFamilyName();
cfOptionHandles[i] = cfDescriptor.columnFamilyOptions().nativeHandle_;
cfNames[i] = cfDescriptor.getName();
cfOptionHandles[i] = cfDescriptor.getOptions().nativeHandle_;
}
final int ttlVals[] = new int[ttlValues.size()];

10
java/src/test/java/org/rocksdb/AbstractComparatorTest.java
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@ -19,7 +19,7 @@ import static org.rocksdb.Types.intToByte;
/**
* Abstract tests for both Comparator and DirectComparator
*/
public abstract class AbstractComparatorTest {
public abstract class AbstractComparatorTest<T extends AbstractSlice<?>> {
/**
* Get a comparator which will expect Integer keys
@ -27,7 +27,7 @@ public abstract class AbstractComparatorTest {
*
* @return An integer ascending order key comparator
*/
public abstract AbstractComparator getAscendingIntKeyComparator();
public abstract AbstractComparator<T> getAscendingIntKeyComparator();
/**
* Test which stores random keys into the database
@ -42,7 +42,7 @@ public abstract class AbstractComparatorTest {
*/
public void testRoundtrip(final Path db_path) throws IOException,
RocksDBException {
try (final AbstractComparator comparator = getAscendingIntKeyComparator();
try (final AbstractComparator<T> comparator = getAscendingIntKeyComparator();
final Options opt = new Options()
.setCreateIfMissing(true)
.setComparator(comparator)) {
@ -52,7 +52,7 @@ public abstract class AbstractComparatorTest {
try (final RocksDB db = RocksDB.open(opt, db_path.toString())) {
final Random random = new Random();
for (int i = 0; i < ITERATIONS; i++) {
final byte key[] = intToByte(random.nextInt());
final byte[] key = intToByte(random.nextInt());
// does key already exist (avoid duplicates)
if (i > 0 && db.get(key) != null) {
i--; // generate a different key
@ -96,7 +96,7 @@ public abstract class AbstractComparatorTest {
public void testRoundtripCf(final Path db_path) throws IOException,
RocksDBException {
try(final AbstractComparator comparator = getAscendingIntKeyComparator()) {
try(final AbstractComparator<T> comparator = getAscendingIntKeyComparator()) {
final List<ColumnFamilyDescriptor> cfDescriptors = Arrays.asList(
new ColumnFamilyDescriptor(RocksDB.DEFAULT_COLUMN_FAMILY),
new ColumnFamilyDescriptor("new_cf".getBytes(),

4
java/src/test/java/org/rocksdb/BackupEngineTest.java
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@ -18,8 +18,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class BackupEngineTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Rule
public TemporaryFolder dbFolder = new TemporaryFolder();

4
java/src/test/java/org/rocksdb/BackupableDBOptionsTest.java
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@ -20,8 +20,8 @@ public class BackupableDBOptionsTest {
System.getProperty("java.io.tmpdir");
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Rule
public ExpectedException exception = ExpectedException.none();

4
java/src/test/java/org/rocksdb/BlockBasedTableConfigTest.java
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@ -18,8 +18,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class BlockBasedTableConfigTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Rule public TemporaryFolder dbFolder = new TemporaryFolder();

4
java/src/test/java/org/rocksdb/CheckPointTest.java
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@ -12,8 +12,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class CheckPointTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Rule
public TemporaryFolder dbFolder = new TemporaryFolder();

4
java/src/test/java/org/rocksdb/ColumnFamilyOptionsTest.java
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@ -19,8 +19,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class ColumnFamilyOptionsTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
public static final Random rand = PlatformRandomHelper.
getPlatformSpecificRandomFactory();

30
java/src/test/java/org/rocksdb/ColumnFamilyTest.java
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@ -18,8 +18,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class ColumnFamilyTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Rule
public TemporaryFolder dbFolder = new TemporaryFolder();
@ -154,10 +154,10 @@ public class ColumnFamilyTest {
assertThat(retVal).isEqualTo("newcfvalue");
assertThat((db.get(columnFamilyHandleList.get(1),
"dfkey1".getBytes()))).isNull();
db.remove(columnFamilyHandleList.get(1), "newcfkey1".getBytes());
db.delete(columnFamilyHandleList.get(1), "newcfkey1".getBytes());
assertThat((db.get(columnFamilyHandleList.get(1),
"newcfkey1".getBytes()))).isNull();
db.remove(columnFamilyHandleList.get(0), new WriteOptions(),
db.delete(columnFamilyHandleList.get(0), new WriteOptions(),
"dfkey2".getBytes());
assertThat(db.get(columnFamilyHandleList.get(0), new ReadOptions(),
"dfkey2".getBytes())).isNull();
@ -309,8 +309,8 @@ public class ColumnFamilyTest {
"value".getBytes());
writeBatch.put(columnFamilyHandleList.get(1), "newcfkey2".getBytes(),
"value2".getBytes());
writeBatch.remove("xyz".getBytes());
writeBatch.remove(columnFamilyHandleList.get(1), "xyz".getBytes());
writeBatch.delete("xyz".getBytes());
writeBatch.delete(columnFamilyHandleList.get(1), "xyz".getBytes());
db.write(writeOpt, writeBatch);
assertThat(db.get(columnFamilyHandleList.get(1),
@ -396,19 +396,19 @@ public class ColumnFamilyTest {
final List<byte[]> keys = Arrays.asList(new byte[][]{
"key".getBytes(), "newcfkey".getBytes()
});
Map<byte[], byte[]> retValues = db.multiGet(columnFamilyHandleList,
keys);
List<byte[]> retValues = db.multiGetAsList(columnFamilyHandleList, keys);
assertThat(retValues.size()).isEqualTo(2);
assertThat(new String(retValues.get(keys.get(0))))
assertThat(new String(retValues.get(0)))
.isEqualTo("value");
assertThat(new String(retValues.get(keys.get(1))))
assertThat(new String(retValues.get(1)))
.isEqualTo("value");
retValues = db.multiGet(new ReadOptions(), columnFamilyHandleList,
retValues = db.multiGetAsList(new ReadOptions(), columnFamilyHandleList,
keys);
assertThat(retValues.size()).isEqualTo(2);
assertThat(new String(retValues.get(keys.get(0))))
assertThat(new String(retValues.get(0)))
.isEqualTo("value");
assertThat(new String(retValues.get(keys.get(1))))
assertThat(new String(retValues.get(1)))
.isEqualTo("value");
} finally {
for (final ColumnFamilyHandle columnFamilyHandle :
@ -590,7 +590,7 @@ public class ColumnFamilyTest {
cfDescriptors, columnFamilyHandleList)) {
try {
db.dropColumnFamily(columnFamilyHandleList.get(1));
db.remove(columnFamilyHandleList.get(1), "key".getBytes());
db.delete(columnFamilyHandleList.get(1), "key".getBytes());
} finally {
for (final ColumnFamilyHandle columnFamilyHandle :
columnFamilyHandleList) {
@ -639,7 +639,7 @@ public class ColumnFamilyTest {
keys.add("key".getBytes());
keys.add("newcfkey".getBytes());
final List<ColumnFamilyHandle> cfCustomList = new ArrayList<>();
db.multiGet(cfCustomList, keys);
db.multiGetAsList(cfCustomList, keys);
} finally {
for (final ColumnFamilyHandle columnFamilyHandle :

4
java/src/test/java/org/rocksdb/CompactionJobInfoTest.java
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@ -13,8 +13,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class CompactionJobInfoTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Test
public void columnFamilyName() {

4
java/src/test/java/org/rocksdb/CompactionJobStatsTest.java
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@ -13,8 +13,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class CompactionJobStatsTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Test
public void reset() {

4
java/src/test/java/org/rocksdb/CompactionOptionsTest.java
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@ -13,8 +13,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class CompactionOptionsTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Test
public void compression() {

4
java/src/test/java/org/rocksdb/ComparatorOptionsTest.java
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@ -13,8 +13,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class ComparatorOptionsTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Test
public void comparatorOptions() {

12
java/src/test/java/org/rocksdb/ComparatorTest.java
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@ -18,8 +18,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class ComparatorTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Rule
public TemporaryFolder dbFolder = new TemporaryFolder();
@ -27,9 +27,9 @@ public class ComparatorTest {
@Test
public void javaComparator() throws IOException, RocksDBException {
final AbstractComparatorTest comparatorTest = new AbstractComparatorTest() {
final AbstractComparatorTest<Slice> comparatorTest = new AbstractComparatorTest<Slice>() {
@Override
public AbstractComparator getAscendingIntKeyComparator() {
public AbstractComparator<Slice> getAscendingIntKeyComparator() {
return new Comparator(new ComparatorOptions()) {
@Override
@ -53,9 +53,9 @@ public class ComparatorTest {
@Test
public void javaComparatorCf() throws IOException, RocksDBException {
final AbstractComparatorTest comparatorTest = new AbstractComparatorTest() {
final AbstractComparatorTest<Slice> comparatorTest = new AbstractComparatorTest<Slice>() {
@Override
public AbstractComparator getAscendingIntKeyComparator() {
public AbstractComparator<Slice> getAscendingIntKeyComparator() {
return new Comparator(new ComparatorOptions()) {
@Override

9
java/src/test/java/org/rocksdb/DBOptionsTest.java
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@ -16,8 +16,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class DBOptionsTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
public static final Random rand = PlatformRandomHelper.
getPlatformSpecificRandomFactory();
@ -27,7 +27,7 @@ public class DBOptionsTest {
DBOptions origOpts = new DBOptions();
origOpts.setCreateIfMissing(rand.nextBoolean());
origOpts.setAllow2pc(rand.nextBoolean());
origOpts.setBaseBackgroundCompactions(rand.nextInt(10));
origOpts.setMaxBackgroundJobs(rand.nextInt(10));
DBOptions copyOpts = new DBOptions(origOpts);
assertThat(origOpts.createIfMissing()).isEqualTo(copyOpts.createIfMissing());
assertThat(origOpts.allow2pc()).isEqualTo(copyOpts.allow2pc());
@ -215,6 +215,7 @@ public class DBOptionsTest {
}
}
@SuppressWarnings("deprecated")
@Test
public void baseBackgroundCompactions() {
try (final DBOptions opt = new DBOptions()) {
@ -225,6 +226,7 @@ public class DBOptionsTest {
}
}
@SuppressWarnings("deprecated")
@Test
public void maxBackgroundCompactions() {
try(final DBOptions opt = new DBOptions()) {
@ -244,6 +246,7 @@ public class DBOptionsTest {
}
}
@SuppressWarnings("deprecated")
@Test
public void maxBackgroundFlushes() {
try(final DBOptions opt = new DBOptions()) {

4
java/src/test/java/org/rocksdb/DefaultEnvTest.java
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@ -18,8 +18,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class DefaultEnvTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Rule
public TemporaryFolder dbFolder = new TemporaryFolder();

8
java/src/test/java/org/rocksdb/DirectComparatorTest.java
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@ -15,8 +15,8 @@ import java.nio.file.FileSystems;
public class DirectComparatorTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Rule
public TemporaryFolder dbFolder = new TemporaryFolder();
@ -24,9 +24,9 @@ public class DirectComparatorTest {
@Test
public void directComparator() throws IOException, RocksDBException {
final AbstractComparatorTest comparatorTest = new AbstractComparatorTest() {
final AbstractComparatorTest<DirectSlice> comparatorTest = new AbstractComparatorTest<DirectSlice>() {
@Override
public AbstractComparator getAscendingIntKeyComparator() {
public AbstractComparator<DirectSlice> getAscendingIntKeyComparator() {
return new DirectComparator(new ComparatorOptions()) {
@Override

4
java/src/test/java/org/rocksdb/DirectSliceTest.java
Unescape View File

@ -13,8 +13,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class DirectSliceTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Test
public void directSlice() {

2
java/src/test/java/org/rocksdb/EnvOptionsTest.java
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@ -14,7 +14,7 @@ import static org.assertj.core.api.Assertions.assertThat;
public class EnvOptionsTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource = new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE = new RocksNativeLibraryResource();
public static final Random rand = PlatformRandomHelper.getPlatformSpecificRandomFactory();

10
java/src/test/java/org/rocksdb/FilterTest.java
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@ -11,8 +11,8 @@ import org.junit.Test;
public class FilterTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Test
public void filter() {
@ -21,17 +21,17 @@ public class FilterTest {
try(final Options options = new Options()) {
try(final Filter bloomFilter = new BloomFilter()) {
blockConfig.setFilter(bloomFilter);
blockConfig.setFilterPolicy(bloomFilter);
options.setTableFormatConfig(blockConfig);
}
try(final Filter bloomFilter = new BloomFilter(10)) {
blockConfig.setFilter(bloomFilter);
blockConfig.setFilterPolicy(bloomFilter);
options.setTableFormatConfig(blockConfig);
}
try(final Filter bloomFilter = new BloomFilter(10, false)) {
blockConfig.setFilter(bloomFilter);
blockConfig.setFilterPolicy(bloomFilter);
options.setTableFormatConfig(blockConfig);
}
}

4
java/src/test/java/org/rocksdb/FlushTest.java
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@ -14,8 +14,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class FlushTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Rule
public TemporaryFolder dbFolder = new TemporaryFolder();

4
java/src/test/java/org/rocksdb/HdfsEnvTest.java
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@ -15,8 +15,8 @@ import static java.nio.charset.StandardCharsets.UTF_8;
public class HdfsEnvTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Rule
public TemporaryFolder dbFolder = new TemporaryFolder();

4
java/src/test/java/org/rocksdb/InfoLogLevelTest.java
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@ -16,8 +16,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class InfoLogLevelTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Rule
public TemporaryFolder dbFolder = new TemporaryFolder();

4
java/src/test/java/org/rocksdb/IngestExternalFileOptionsTest.java
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@ -14,8 +14,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class IngestExternalFileOptionsTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource
= new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE
= new RocksNativeLibraryResource();
public static final Random rand =
PlatformRandomHelper.getPlatformSpecificRandomFactory();

4
java/src/test/java/org/rocksdb/KeyMayExistTest.java
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@ -18,8 +18,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class KeyMayExistTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Rule
public TemporaryFolder dbFolder = new TemporaryFolder();

4
java/src/test/java/org/rocksdb/LoggerTest.java
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@ -15,8 +15,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class LoggerTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Rule
public TemporaryFolder dbFolder = new TemporaryFolder();

4
java/src/test/java/org/rocksdb/MemTableTest.java
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@ -13,8 +13,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class MemTableTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Test
public void hashSkipListMemTable() throws RocksDBException {

4
java/src/test/java/org/rocksdb/MemoryUtilTest.java
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@ -25,8 +25,8 @@ public class MemoryUtilTest {
private final byte[] value = "some-value".getBytes(StandardCharsets.UTF_8);
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Rule public TemporaryFolder dbFolder1 = new TemporaryFolder();
@Rule public TemporaryFolder dbFolder2 = new TemporaryFolder();

4
java/src/test/java/org/rocksdb/MergeTest.java
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@ -20,8 +20,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class MergeTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Rule
public TemporaryFolder dbFolder = new TemporaryFolder();

6
java/src/test/java/org/rocksdb/MixedOptionsTest.java
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@ -13,8 +13,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class MixedOptionsTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Test
public void mixedOptionsTest(){
@ -22,7 +22,7 @@ public class MixedOptionsTest {
try(final Filter bloomFilter = new BloomFilter();
final ColumnFamilyOptions cfOptions = new ColumnFamilyOptions()
.setTableFormatConfig(
new BlockBasedTableConfig().setFilter(bloomFilter))
new BlockBasedTableConfig().setFilterPolicy(bloomFilter))
) {
assertThat(cfOptions.tableFactoryName()).isEqualTo(
"BlockBasedTable");

7
java/src/test/java/org/rocksdb/OptionsTest.java
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@ -18,8 +18,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class OptionsTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
public static final Random rand = PlatformRandomHelper.
getPlatformSpecificRandomFactory();
@ -428,6 +428,7 @@ public class OptionsTest {
}
}
@SuppressWarnings("deprecated")
@Test
public void baseBackgroundCompactions() {
try (final Options opt = new Options()) {
@ -438,6 +439,7 @@ public class OptionsTest {
}
}
@SuppressWarnings("deprecated")
@Test
public void maxBackgroundCompactions() {
try (final Options opt = new Options()) {
@ -458,6 +460,7 @@ public class OptionsTest {
}
}
@SuppressWarnings("deprecated")
@Test
public void maxBackgroundFlushes() {
try (final Options opt = new Options()) {

10
java/src/test/java/org/rocksdb/OptionsUtilTest.java
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@ -16,7 +16,7 @@ import static org.assertj.core.api.Assertions.assertThat;
public class OptionsUtilTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource = new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE = new RocksNativeLibraryResource();
@Rule public TemporaryFolder dbFolder = new TemporaryFolder();
@ -94,10 +94,10 @@ public class OptionsUtilTest {
assertThat(cfDescs.size()).isEqualTo(2);
assertThat(cfDescs.get(0)).isNotNull();
assertThat(cfDescs.get(1)).isNotNull();
assertThat(cfDescs.get(0).columnFamilyName()).isEqualTo(RocksDB.DEFAULT_COLUMN_FAMILY);
assertThat(cfDescs.get(1).columnFamilyName()).isEqualTo(secondCFName);
assertThat(cfDescs.get(0).getName()).isEqualTo(RocksDB.DEFAULT_COLUMN_FAMILY);
assertThat(cfDescs.get(1).getName()).isEqualTo(secondCFName);
ColumnFamilyOptions defaultCFOpts = cfDescs.get(0).columnFamilyOptions();
ColumnFamilyOptions defaultCFOpts = cfDescs.get(0).getOptions();
assertThat(defaultCFOpts.writeBufferSize()).isEqualTo(baseDefaultCFOpts.writeBufferSize());
assertThat(defaultCFOpts.maxWriteBufferNumber())
.isEqualTo(baseDefaultCFOpts.maxWriteBufferNumber());
@ -110,7 +110,7 @@ public class OptionsUtilTest {
assertThat(defaultCFOpts.bottommostCompressionType())
.isEqualTo(baseDefaultCFOpts.bottommostCompressionType());
ColumnFamilyOptions secondCFOpts = cfDescs.get(1).columnFamilyOptions();
ColumnFamilyOptions secondCFOpts = cfDescs.get(1).getOptions();
assertThat(secondCFOpts.writeBufferSize()).isEqualTo(baseSecondCFOpts.writeBufferSize());
assertThat(secondCFOpts.maxWriteBufferNumber())
.isEqualTo(baseSecondCFOpts.maxWriteBufferNumber());

4
java/src/test/java/org/rocksdb/PlainTableConfigTest.java
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@ -13,8 +13,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class PlainTableConfigTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Test
public void keySize() {

4
java/src/test/java/org/rocksdb/RateLimiterTest.java
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@ -13,8 +13,8 @@ import static org.rocksdb.RateLimiter.*;
public class RateLimiterTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Test
public void bytesPerSecond() {

8
java/src/test/java/org/rocksdb/ReadOnlyTest.java
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@ -18,8 +18,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class ReadOnlyTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Rule
public TemporaryFolder dbFolder = new TemporaryFolder();
@ -194,7 +194,7 @@ public class ReadOnlyTest {
dbFolder.getRoot().getAbsolutePath(), cfDescriptors,
readOnlyColumnFamilyHandleList)) {
try {
rDb.remove("key".getBytes());
rDb.delete("key".getBytes());
} finally {
for (final ColumnFamilyHandle columnFamilyHandle :
readOnlyColumnFamilyHandleList) {
@ -224,7 +224,7 @@ public class ReadOnlyTest {
dbFolder.getRoot().getAbsolutePath(), cfDescriptors,
readOnlyColumnFamilyHandleList)) {
try {
rDb.remove(readOnlyColumnFamilyHandleList.get(0),
rDb.delete(readOnlyColumnFamilyHandleList.get(0),
"key".getBytes());
} finally {
for (final ColumnFamilyHandle columnFamilyHandle :

5
java/src/test/java/org/rocksdb/ReadOptionsTest.java
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@ -18,8 +18,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class ReadOptionsTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Rule
public ExpectedException exception = ExpectedException.none();
@ -94,6 +94,7 @@ public class ReadOptionsTest {
}
}
@SuppressWarnings("deprecated")
@Test
public void managed() {
try (final ReadOptions opt = new ReadOptions()) {

25
java/src/test/java/org/rocksdb/RocksDBTest.java
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@ -18,8 +18,8 @@ import static org.junit.Assert.fail;
public class RocksDBTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Rule
public TemporaryFolder dbFolder = new TemporaryFolder();
@ -352,8 +352,9 @@ public class RocksDBTest {
}
}
@SuppressWarnings("deprecated")
@Test
public void multiGet() throws RocksDBException, InterruptedException {
public void multiGet() throws RocksDBException {
try (final RocksDB db = RocksDB.open(dbFolder.getRoot().getAbsolutePath());
final ReadOptions rOpt = new ReadOptions()) {
db.put("key1".getBytes(), "value".getBytes());
@ -392,7 +393,7 @@ public class RocksDBTest {
}
@Test
public void multiGetAsList() throws RocksDBException, InterruptedException {
public void multiGetAsList() throws RocksDBException {
try (final RocksDB db = RocksDB.open(dbFolder.getRoot().getAbsolutePath());
final ReadOptions rOpt = new ReadOptions()) {
db.put("key1".getBytes(), "value".getBytes());
@ -690,8 +691,13 @@ public class RocksDBTest {
db.put((String.valueOf(i)).getBytes(), b);
}
db.flush(new FlushOptions().setWaitForFlush(true));
db.compactRange("0".getBytes(), "201".getBytes(),
true, -1, 0);
try (final CompactRangeOptions compactRangeOpts = new CompactRangeOptions()
.setChangeLevel(true)
.setTargetLevel(-1)
.setTargetPathId(0)) {
db.compactRange(null, "0".getBytes(), "201".getBytes(),
compactRangeOpts);
}
}
}
@ -775,7 +781,10 @@ public class RocksDBTest {
dbFolder.getRoot().getAbsolutePath(),
columnFamilyDescriptors,
columnFamilyHandles)) {
try {
try (final CompactRangeOptions compactRangeOpts = new CompactRangeOptions()
.setChangeLevel(true)
.setTargetLevel(-1)
.setTargetPathId(0)) {
// fill database with key/value pairs
byte[] b = new byte[10000];
for (int i = 0; i < 200; i++) {
@ -784,7 +793,7 @@ public class RocksDBTest {
String.valueOf(i).getBytes(), b);
}
db.compactRange(columnFamilyHandles.get(1), "0".getBytes(),
"201".getBytes(), true, -1, 0);
"201".getBytes(), compactRangeOpts);
} finally {
for (final ColumnFamilyHandle handle : columnFamilyHandles) {
handle.close();

4
java/src/test/java/org/rocksdb/RocksIteratorTest.java
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@ -14,8 +14,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class RocksIteratorTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Rule
public TemporaryFolder dbFolder = new TemporaryFolder();

6
java/src/test/java/org/rocksdb/RocksMemEnvTest.java
Unescape View File

@ -6,17 +6,15 @@
package org.rocksdb;
import org.junit.ClassRule;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
import static org.assertj.core.api.Assertions.assertThat;
public class RocksMemEnvTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Test
public void memEnvFillAndReopen() throws RocksDBException {

25
java/src/test/java/org/rocksdb/RocksMemoryResource.java
Unescape View File

@ -1,25 +0,0 @@
// Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
package org.rocksdb;
import org.junit.rules.ExternalResource;
/**
* Resource to trigger garbage collection after each test
* run.
*
* @deprecated Will be removed with the implementation of
* {@link RocksObject#finalize()}
*/
@Deprecated
public class RocksMemoryResource extends ExternalResource {
static {
RocksDB.loadLibrary();
}
@Override
protected void after() {
System.gc();
System.runFinalization();
}
}

18
java/src/test/java/org/rocksdb/RocksNativeLibraryResource.java
Unescape View File

@ -0,0 +1,18 @@
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
// This source code is licensed under both the GPLv2 (found in the
// COPYING file in the root directory) and Apache 2.0 License
// (found in the LICENSE.Apache file in the root directory).
package org.rocksdb;
import org.junit.rules.ExternalResource;
/**
* Resource to load the RocksDB JNI library.
*/
public class RocksNativeLibraryResource extends ExternalResource {
@Override
protected void before() {
RocksDB.loadLibrary();
}
}

4
java/src/test/java/org/rocksdb/SliceTest.java
Unescape View File

@ -12,8 +12,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class SliceTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Test
public void slice() {

4
java/src/test/java/org/rocksdb/SnapshotTest.java
Unescape View File

@ -14,8 +14,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class SnapshotTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Rule
public TemporaryFolder dbFolder = new TemporaryFolder();

6
java/src/test/java/org/rocksdb/SstFileWriterTest.java
Unescape View File

@ -25,8 +25,8 @@ public class SstFileWriterTest {
private static final String DB_DIRECTORY_NAME = "test_db";
@ClassRule
public static final RocksMemoryResource rocksMemoryResource
= new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE
= new RocksNativeLibraryResource();
@Rule public TemporaryFolder parentFolder = new TemporaryFolder();
@ -68,7 +68,7 @@ public class SstFileWriterTest {
comparatorOptions = new ComparatorOptions();
comparator = new BytewiseComparator(comparatorOptions);
options.setComparator(comparator);
sstFileWriter = new SstFileWriter(envOptions, options, comparator);
sstFileWriter = new SstFileWriter(envOptions, options);
} else {
sstFileWriter = new SstFileWriter(envOptions, options);
}

4
java/src/test/java/org/rocksdb/StatisticsCollectorTest.java
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@ -17,8 +17,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class StatisticsCollectorTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Rule
public TemporaryFolder dbFolder = new TemporaryFolder();

4
java/src/test/java/org/rocksdb/StatisticsTest.java
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@ -17,8 +17,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class StatisticsTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Rule
public TemporaryFolder dbFolder = new TemporaryFolder();

4
java/src/test/java/org/rocksdb/TimedEnvTest.java
Unescape View File

@ -15,8 +15,8 @@ import static java.nio.charset.StandardCharsets.UTF_8;
public class TimedEnvTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Rule
public TemporaryFolder dbFolder = new TemporaryFolder();

4
java/src/test/java/org/rocksdb/TransactionLogIteratorTest.java
Unescape View File

@ -10,8 +10,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class TransactionLogIteratorTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Rule
public TemporaryFolder dbFolder = new TemporaryFolder();

4
java/src/test/java/org/rocksdb/TtlDBTest.java
Unescape View File

@ -20,8 +20,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class TtlDBTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Rule
public TemporaryFolder dbFolder = new TemporaryFolder();

4
java/src/test/java/org/rocksdb/WalFilterTest.java
Unescape View File

@ -21,8 +21,8 @@ import static org.rocksdb.util.TestUtil.*;
public class WalFilterTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Rule
public TemporaryFolder dbFolder = new TemporaryFolder();

6
java/src/test/java/org/rocksdb/WriteBatchHandlerTest.java
Unescape View File

@ -19,8 +19,8 @@ import static org.rocksdb.util.CapturingWriteBatchHandler.Action.*;
public class WriteBatchHandlerTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Test
public void writeBatchHandler() throws RocksDBException {
@ -49,7 +49,7 @@ public class WriteBatchHandlerTest {
break;
case DELETE:
batch.remove(testEvent.key);
batch.delete(testEvent.key);
break;
case LOG:

4
java/src/test/java/org/rocksdb/WriteBatchTest.java
Unescape View File

@ -26,8 +26,8 @@ import static java.nio.charset.StandardCharsets.UTF_8;
*/
public class WriteBatchTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Rule
public TemporaryFolder dbFolder = new TemporaryFolder();

4
java/src/test/java/org/rocksdb/WriteBatchWithIndexTest.java
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@ -24,8 +24,8 @@ import static java.nio.charset.StandardCharsets.UTF_8;
public class WriteBatchWithIndexTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
@Rule
public TemporaryFolder dbFolder = new TemporaryFolder();

4
java/src/test/java/org/rocksdb/WriteOptionsTest.java
Unescape View File

@ -15,8 +15,8 @@ import static org.assertj.core.api.Assertions.assertThat;
public class WriteOptionsTest {
@ClassRule
public static final RocksMemoryResource rocksMemoryResource =
new RocksMemoryResource();
public static final RocksNativeLibraryResource ROCKS_NATIVE_LIBRARY_RESOURCE =
new RocksNativeLibraryResource();
public static final Random rand = PlatformRandomHelper.
getPlatformSpecificRandomFactory();

15
java/src/test/java/org/rocksdb/util/BytewiseComparatorTest.java
Unescape View File

@ -234,7 +234,7 @@ public class BytewiseComparatorTest {
if (map.containsKey(key)) {
map.remove(key);
}
db.remove(new WriteOptions(), bytes(key));
db.delete(new WriteOptions(), bytes(key));
break;
default:
@ -243,7 +243,7 @@ public class BytewiseComparatorTest {
}
try(final RocksIterator iter = db.newIterator(new ReadOptions())) {
final KVIter<String, String> result_iter = new KVIter(map);
final KVIter<String, String> result_iter = new KVIter<>(map);
boolean is_valid = false;
for (int i = 0; i < num_iter_ops; i++) {
@ -398,7 +398,7 @@ public class BytewiseComparatorTest {
};
}
private class KVIter<K, V> implements RocksIteratorInterface {
private static class KVIter<K, V> implements RocksIteratorInterface {
private final List<Map.Entry<K, V>> entries;
private final java.util.Comparator<? super K> comparator;
@ -409,10 +409,7 @@ public class BytewiseComparatorTest {
public KVIter(final TreeMap<K, V> map) {
this.entries = new ArrayList<>();
final Iterator<Map.Entry<K, V>> iterator = map.entrySet().iterator();
while(iterator.hasNext()) {
entries.add(iterator.next());
}
entries.addAll(map.entrySet());
this.comparator = map.comparator();
}
@ -432,6 +429,7 @@ public class BytewiseComparatorTest {
offset = entries.size() - 1;
}
@SuppressWarnings("unchecked")
@Override
public void seek(final byte[] target) {
for(offset = 0; offset < entries.size(); offset++) {
@ -442,6 +440,7 @@ public class BytewiseComparatorTest {
}
}
@SuppressWarnings("unchecked")
@Override
public void seekForPrev(final byte[] target) {
for(offset = entries.size()-1; offset >= 0; offset--) {
@ -492,6 +491,7 @@ public class BytewiseComparatorTest {
}
}
@SuppressWarnings("unchecked")
public K key() {
if(!isValid()) {
if(entries.isEmpty()) {
@ -508,6 +508,7 @@ public class BytewiseComparatorTest {
}
}
@SuppressWarnings("unchecked")
public V value() {
if(!isValid()) {
return (V)"";

5
java/src/test/java/org/rocksdb/util/EnvironmentTest.java
Unescape View File

@ -224,6 +224,7 @@ public class EnvironmentTest {
setEnvironmentClassField(MUSL_LIBC_FIELD_NAME, INITIAL_MUSL_LIBC);
}
@SuppressWarnings("unchecked")
private static <T> T getEnvironmentClassField(String fieldName) {
final Field field;
try {
@ -235,7 +236,7 @@ public class EnvironmentTest {
modifiersField.setInt(field, field.getModifiers() & ~Modifier.FINAL);
*/
return (T)field.get(null);
} catch (NoSuchFieldException | IllegalAccessException e) {
} catch (final NoSuchFieldException | IllegalAccessException e) {
throw new RuntimeException(e);
}
}
@ -251,7 +252,7 @@ public class EnvironmentTest {
modifiersField.setInt(field, field.getModifiers() & ~Modifier.FINAL);
*/
field.set(null, value);
} catch (NoSuchFieldException | IllegalAccessException e) {
} catch (final NoSuchFieldException | IllegalAccessException e) {
throw new RuntimeException(e);
}
}

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