diff --git a/java/org/rocksdb/RocksDB.java b/java/org/rocksdb/RocksDB.java index 3d420adea..04a93eacd 100644 --- a/java/org/rocksdb/RocksDB.java +++ b/java/org/rocksdb/RocksDB.java @@ -1251,6 +1251,257 @@ public class RocksDB extends RocksObject { columnFamilyHandle.nativeHandle_); } + /** + *

Range compaction of database.

+ *

Note: After the database has been compacted, + * all data will have been pushed down to the last level containing + * any data.

+ * + *

See also

+ * + * + * @throws RocksDBException thrown if an error occurs within the native + * part of the library. + */ + public void compactRange() throws RocksDBException { + compactRange0(nativeHandle_, false, -1, 0); + } + + /** + *

Range compaction of database.

+ *

Note: After the database has been compacted, + * all data will have been pushed down to the last level containing + * any data.

+ * + *

See also

+ * + * + * @param begin start of key range (included in range) + * @param end end of key range (excluded from range) + * + * @throws RocksDBException thrown if an error occurs within the native + * part of the library. + */ + public void compactRange(byte[] begin, byte[] end) + throws RocksDBException { + compactRange0(nativeHandle_, begin, begin.length, end, + end.length, false, -1, 0); + } + + /** + *

Range compaction of database.

+ *

Note: After the database has been compacted, + * all data will have been pushed down to the last level containing + * any data.

+ * + *

Compaction outputs should be placed in options.db_paths + * [target_path_id]. Behavior is undefined if target_path_id is + * out of range.

+ * + *

See also

+ * + * + * @param reduce_level reduce level after compaction + * @param target_level target level to compact to + * @param target_path_id the target path id of output path + * + * @throws RocksDBException thrown if an error occurs within the native + * part of the library. + */ + public void compactRange(boolean reduce_level, int target_level, + int target_path_id) throws RocksDBException { + compactRange0(nativeHandle_, reduce_level, + target_level, target_path_id); + } + + + /** + *

Range compaction of database.

+ *

Note: After the database has been compacted, + * all data will have been pushed down to the last level containing + * any data.

+ * + *

Compaction outputs should be placed in options.db_paths + * [target_path_id]. Behavior is undefined if target_path_id is + * out of range.

+ * + *

See also

+ * + * + * @param begin start of key range (included in range) + * @param end end of key range (excluded from range) + * @param reduce_level reduce level after compaction + * @param target_level target level to compact to + * @param target_path_id the target path id of output path + * + * @throws RocksDBException thrown if an error occurs within the native + * part of the library. + */ + public void compactRange(byte[] begin, byte[] end, + boolean reduce_level, int target_level, int target_path_id) + throws RocksDBException { + compactRange0(nativeHandle_, begin, begin.length, end, end.length, + reduce_level, target_level, target_path_id); + } + + /** + *

Range compaction of column family.

+ *

Note: After the database has been compacted, + * all data will have been pushed down to the last level containing + * any data.

+ * + *

See also

+ * + * + * @param columnFamilyHandle {@link org.rocksdb.ColumnFamilyHandle} + * instance. + * + * @throws RocksDBException thrown if an error occurs within the native + * part of the library. + */ + public void compactRange(ColumnFamilyHandle columnFamilyHandle) + throws RocksDBException { + compactRange(nativeHandle_, false, -1, 0, + columnFamilyHandle.nativeHandle_); + } + + /** + *

Range compaction of column family.

+ *

Note: After the database has been compacted, + * all data will have been pushed down to the last level containing + * any data.

+ * + *

See also

+ * + * + * @param columnFamilyHandle {@link org.rocksdb.ColumnFamilyHandle} + * instance. + * @param begin start of key range (included in range) + * @param end end of key range (excluded from range) + * + * @throws RocksDBException thrown if an error occurs within the native + * part of the library. + */ + public void compactRange(ColumnFamilyHandle columnFamilyHandle, + byte[] begin, byte[] end) throws RocksDBException { + compactRange(nativeHandle_, begin, begin.length, end, end.length, + false, -1, 0, columnFamilyHandle.nativeHandle_); + } + + /** + *

Range compaction of column family.

+ *

Note: After the database has been compacted, + * all data will have been pushed down to the last level containing + * any data.

+ * + *

Compaction outputs should be placed in options.db_paths + * [target_path_id]. Behavior is undefined if target_path_id is + * out of range.

+ * + *

See also

+ * + * + * @param columnFamilyHandle {@link org.rocksdb.ColumnFamilyHandle} + * instance. + * @param reduce_level reduce level after compaction + * @param target_level target level to compact to + * @param target_path_id the target path id of output path + * + * @throws RocksDBException thrown if an error occurs within the native + * part of the library. + */ + public void compactRange(ColumnFamilyHandle columnFamilyHandle, + boolean reduce_level, int target_level, int target_path_id) + throws RocksDBException { + compactRange(nativeHandle_, reduce_level, target_level, + target_path_id, columnFamilyHandle.nativeHandle_); + } + + /** + *

Range compaction of column family.

+ *

Note: After the database has been compacted, + * all data will have been pushed down to the last level containing + * any data.

+ * + *

Compaction outputs should be placed in options.db_paths + * [target_path_id]. Behavior is undefined if target_path_id is + * out of range.

+ * + *

See also

+ * + * + * @param columnFamilyHandle {@link org.rocksdb.ColumnFamilyHandle} + * instance. + * @param begin start of key range (included in range) + * @param end end of key range (excluded from range) + * @param reduce_level reduce level after compaction + * @param target_level target level to compact to + * @param target_path_id the target path id of output path + * + * @throws RocksDBException thrown if an error occurs within the native + * part of the library. + */ + public void compactRange(ColumnFamilyHandle columnFamilyHandle, + byte[] begin, byte[] end, boolean reduce_level, int target_level, + int target_path_id) throws RocksDBException { + compactRange(nativeHandle_, begin, begin.length, end, end.length, + reduce_level, target_level, target_path_id, + columnFamilyHandle.nativeHandle_); + } + /** * Private constructor. */ @@ -1376,6 +1627,16 @@ public class RocksDB extends RocksObject { throws RocksDBException; private native void flush(long handle, long flushOptHandle, long cfHandle) throws RocksDBException; + private native void compactRange0(long handle, boolean reduce_level, int target_level, + int target_path_id) throws RocksDBException; + private native void compactRange0(long handle, byte[] begin, int beginLen, byte[] end, + int endLen, boolean reduce_level, int target_level, int target_path_id) + throws RocksDBException; + private native void compactRange(long handle, boolean reduce_level, int target_level, + int target_path_id, long cfHandle) throws RocksDBException; + private native void compactRange(long handle, byte[] begin, int beginLen, byte[] end, + int endLen, boolean reduce_level, int target_level, int target_path_id, + long cfHandle) throws RocksDBException; protected DBOptionsInterface options_; } diff --git a/java/org/rocksdb/test/RocksDBTest.java b/java/org/rocksdb/test/RocksDBTest.java index 5a8613aa1..df0c04787 100644 --- a/java/org/rocksdb/test/RocksDBTest.java +++ b/java/org/rocksdb/test/RocksDBTest.java @@ -13,6 +13,7 @@ import org.rocksdb.*; import java.util.ArrayList; import java.util.List; import java.util.Map; +import java.util.Random; import static org.assertj.core.api.Assertions.assertThat; @@ -25,6 +26,9 @@ public class RocksDBTest { @Rule public TemporaryFolder dbFolder = new TemporaryFolder(); + public static final Random rand = PlatformRandomHelper. + getPlatformSpecificRandomFactory(); + @Test public void open() throws RocksDBException { RocksDB db = null; @@ -312,4 +316,426 @@ public class RocksDBTest { } } } + + @Test + public void fullCompactRange() throws RocksDBException { + RocksDB db = null; + Options opt = null; + try { + opt = new Options(). + setCreateIfMissing(true). + setDisableAutoCompactions(true). + setCompactionStyle(CompactionStyle.LEVEL). + setNumLevels(4). + setWriteBufferSize(100<<10). + setLevelZeroFileNumCompactionTrigger(3). + setTargetFileSizeBase(200 << 10). + setTargetFileSizeMultiplier(1). + setMaxBytesForLevelBase(500 << 10). + setMaxBytesForLevelMultiplier(1). + setDisableAutoCompactions(false); + // open database + db = RocksDB.open(opt, + dbFolder.getRoot().getAbsolutePath()); + // fill database with key/value pairs + byte[] b = new byte[10000]; + for (int i = 0; i < 200; i++) { + rand.nextBytes(b); + db.put((String.valueOf(i)).getBytes(), b); + } + db.compactRange(); + } finally { + if (db != null) { + db.close(); + } + if (opt != null) { + opt.dispose(); + } + } + } + + @Test + public void fullCompactRangeColumnFamily() + throws RocksDBException { + RocksDB db = null; + DBOptions opt = null; + List columnFamilyHandles = + new ArrayList<>(); + try { + opt = new DBOptions(). + setCreateIfMissing(true). + setCreateMissingColumnFamilies(true); + List columnFamilyDescriptors = + new ArrayList<>(); + columnFamilyDescriptors.add(new ColumnFamilyDescriptor( + RocksDB.DEFAULT_COLUMN_FAMILY)); + columnFamilyDescriptors.add(new ColumnFamilyDescriptor( + "new_cf", + new ColumnFamilyOptions(). + setDisableAutoCompactions(true). + setCompactionStyle(CompactionStyle.LEVEL). + setNumLevels(4). + setWriteBufferSize(100 << 10). + setLevelZeroFileNumCompactionTrigger(3). + setTargetFileSizeBase(200 << 10). + setTargetFileSizeMultiplier(1). + setMaxBytesForLevelBase(500 << 10). + setMaxBytesForLevelMultiplier(1). + setDisableAutoCompactions(false))); + // open database + db = RocksDB.open(opt, + dbFolder.getRoot().getAbsolutePath(), + columnFamilyDescriptors, + columnFamilyHandles); + // fill database with key/value pairs + byte[] b = new byte[10000]; + for (int i = 0; i < 200; i++) { + rand.nextBytes(b); + db.put(columnFamilyHandles.get(1), + String.valueOf(i).getBytes(), b); + } + db.compactRange(columnFamilyHandles.get(1)); + } finally { + for (ColumnFamilyHandle handle : columnFamilyHandles) { + handle.dispose(); + } + if (db != null) { + db.close(); + } + if (opt != null) { + opt.dispose(); + } + } + } + + @Test + public void compactRangeWithKeys() + throws RocksDBException { + RocksDB db = null; + Options opt = null; + try { + opt = new Options(). + setCreateIfMissing(true). + setDisableAutoCompactions(true). + setCompactionStyle(CompactionStyle.LEVEL). + setNumLevels(4). + setWriteBufferSize(100<<10). + setLevelZeroFileNumCompactionTrigger(3). + setTargetFileSizeBase(200 << 10). + setTargetFileSizeMultiplier(1). + setMaxBytesForLevelBase(500 << 10). + setMaxBytesForLevelMultiplier(1). + setDisableAutoCompactions(false); + // open database + db = RocksDB.open(opt, + dbFolder.getRoot().getAbsolutePath()); + // fill database with key/value pairs + byte[] b = new byte[10000]; + for (int i = 0; i < 200; i++) { + rand.nextBytes(b); + db.put((String.valueOf(i)).getBytes(), b); + } + db.compactRange("0".getBytes(), "201".getBytes()); + } finally { + if (db != null) { + db.close(); + } + if (opt != null) { + opt.dispose(); + } + } + } + + @Test + public void compactRangeWithKeysReduce() + throws RocksDBException { + RocksDB db = null; + Options opt = null; + try { + opt = new Options(). + setCreateIfMissing(true). + setDisableAutoCompactions(true). + setCompactionStyle(CompactionStyle.LEVEL). + setNumLevels(4). + setWriteBufferSize(100<<10). + setLevelZeroFileNumCompactionTrigger(3). + setTargetFileSizeBase(200 << 10). + setTargetFileSizeMultiplier(1). + setMaxBytesForLevelBase(500 << 10). + setMaxBytesForLevelMultiplier(1). + setDisableAutoCompactions(false); + // open database + db = RocksDB.open(opt, + dbFolder.getRoot().getAbsolutePath()); + // fill database with key/value pairs + byte[] b = new byte[10000]; + for (int i = 0; i < 200; i++) { + rand.nextBytes(b); + db.put((String.valueOf(i)).getBytes(), b); + } + db.compactRange("0".getBytes(), "201".getBytes(), + true, 0, 0); + } finally { + if (db != null) { + db.close(); + } + if (opt != null) { + opt.dispose(); + } + } + } + + @Test + public void compactRangeWithKeysColumnFamily() + throws RocksDBException { + RocksDB db = null; + DBOptions opt = null; + List columnFamilyHandles = + new ArrayList<>(); + try { + opt = new DBOptions(). + setCreateIfMissing(true). + setCreateMissingColumnFamilies(true); + List columnFamilyDescriptors = + new ArrayList<>(); + columnFamilyDescriptors.add(new ColumnFamilyDescriptor( + RocksDB.DEFAULT_COLUMN_FAMILY)); + columnFamilyDescriptors.add(new ColumnFamilyDescriptor( + "new_cf", + new ColumnFamilyOptions(). + setDisableAutoCompactions(true). + setCompactionStyle(CompactionStyle.LEVEL). + setNumLevels(4). + setWriteBufferSize(100<<10). + setLevelZeroFileNumCompactionTrigger(3). + setTargetFileSizeBase(200 << 10). + setTargetFileSizeMultiplier(1). + setMaxBytesForLevelBase(500 << 10). + setMaxBytesForLevelMultiplier(1). + setDisableAutoCompactions(false))); + // open database + db = RocksDB.open(opt, + dbFolder.getRoot().getAbsolutePath(), + columnFamilyDescriptors, + columnFamilyHandles); + // fill database with key/value pairs + byte[] b = new byte[10000]; + for (int i = 0; i < 200; i++) { + rand.nextBytes(b); + db.put(columnFamilyHandles.get(1), + String.valueOf(i).getBytes(), b); + } + db.compactRange(columnFamilyHandles.get(1), + "0".getBytes(), "201".getBytes()); + } finally { + for (ColumnFamilyHandle handle : columnFamilyHandles) { + handle.dispose(); + } + if (db != null) { + db.close(); + } + if (opt != null) { + opt.dispose(); + } + } + } + + @Test + public void compactRangeWithKeysReduceColumnFamily() + throws RocksDBException { + RocksDB db = null; + DBOptions opt = null; + List columnFamilyHandles = + new ArrayList<>(); + try { + opt = new DBOptions(). + setCreateIfMissing(true). + setCreateMissingColumnFamilies(true); + List columnFamilyDescriptors = + new ArrayList<>(); + columnFamilyDescriptors.add(new ColumnFamilyDescriptor( + RocksDB.DEFAULT_COLUMN_FAMILY)); + columnFamilyDescriptors.add(new ColumnFamilyDescriptor( + "new_cf", + new ColumnFamilyOptions(). + setDisableAutoCompactions(true). + setCompactionStyle(CompactionStyle.LEVEL). + setNumLevels(4). + setWriteBufferSize(100<<10). + setLevelZeroFileNumCompactionTrigger(3). + setTargetFileSizeBase(200 << 10). + setTargetFileSizeMultiplier(1). + setMaxBytesForLevelBase(500 << 10). + setMaxBytesForLevelMultiplier(1). + setDisableAutoCompactions(false))); + // open database + db = RocksDB.open(opt, + dbFolder.getRoot().getAbsolutePath(), + columnFamilyDescriptors, + columnFamilyHandles); + // fill database with key/value pairs + byte[] b = new byte[10000]; + for (int i = 0; i < 200; i++) { + rand.nextBytes(b); + db.put(columnFamilyHandles.get(1), + String.valueOf(i).getBytes(), b); + } + db.compactRange(columnFamilyHandles.get(1), "0".getBytes(), + "201".getBytes(), true, 0, 0); + } finally { + for (ColumnFamilyHandle handle : columnFamilyHandles) { + handle.dispose(); + } + if (db != null) { + db.close(); + } + if (opt != null) { + opt.dispose(); + } + } + } + + @Test + public void compactRangeToLevel() + throws RocksDBException, InterruptedException { + RocksDB db = null; + Options opt = null; + try { + opt = new Options(). + setCreateIfMissing(true). + setCompactionStyle(CompactionStyle.LEVEL). + setNumLevels(4). + setWriteBufferSize(100<<10). + setLevelZeroFileNumCompactionTrigger(3). + setTargetFileSizeBase(200 << 10). + setTargetFileSizeMultiplier(1). + setMaxBytesForLevelBase(500 << 10). + setMaxBytesForLevelMultiplier(1). + setDisableAutoCompactions(false); + // open database + db = RocksDB.open(opt, + dbFolder.getRoot().getAbsolutePath()); + // fill database with key/value pairs + byte[] b = new byte[10000]; + for (int i = 0; i < 200; i++) { + rand.nextBytes(b); + db.put((String.valueOf(i)).getBytes(), b); + } + db.flush(new FlushOptions().setWaitForFlush(true)); + db.close(); + opt.setTargetFileSizeBase(Long.MAX_VALUE). + setTargetFileSizeMultiplier(1). + setMaxBytesForLevelBase(Long.MAX_VALUE). + setMaxBytesForLevelMultiplier(1). + setDisableAutoCompactions(true); + + db = RocksDB.open(opt, + dbFolder.getRoot().getAbsolutePath()); + + db.compactRange(true, 0, 0); + for (int i = 0; i < 4; i++) { + if (i == 0) { + assertThat( + db.getProperty("rocksdb.num-files-at-level" + i)). + isEqualTo("1"); + } else { + assertThat( + db.getProperty("rocksdb.num-files-at-level" + i)). + isEqualTo("0"); + } + } + } finally { + if (db != null) { + db.close(); + } + if (opt != null) { + opt.dispose(); + } + } + } + + @Test + public void compactRangeToLevelColumnFamily() + throws RocksDBException { + RocksDB db = null; + DBOptions opt = null; + List columnFamilyHandles = + new ArrayList<>(); + try { + opt = new DBOptions(). + setCreateIfMissing(true). + setCreateMissingColumnFamilies(true); + List columnFamilyDescriptors = + new ArrayList<>(); + columnFamilyDescriptors.add(new ColumnFamilyDescriptor( + RocksDB.DEFAULT_COLUMN_FAMILY)); + columnFamilyDescriptors.add(new ColumnFamilyDescriptor( + "new_cf", + new ColumnFamilyOptions(). + setDisableAutoCompactions(true). + setCompactionStyle(CompactionStyle.LEVEL). + setNumLevels(4). + setWriteBufferSize(100 << 10). + setLevelZeroFileNumCompactionTrigger(3). + setTargetFileSizeBase(200 << 10). + setTargetFileSizeMultiplier(1). + setMaxBytesForLevelBase(500 << 10). + setMaxBytesForLevelMultiplier(1). + setDisableAutoCompactions(false))); + // open database + db = RocksDB.open(opt, + dbFolder.getRoot().getAbsolutePath(), + columnFamilyDescriptors, + columnFamilyHandles); + // fill database with key/value pairs + byte[] b = new byte[10000]; + for (int i = 0; i < 200; i++) { + rand.nextBytes(b); + db.put(columnFamilyHandles.get(1), + String.valueOf(i).getBytes(), b); + } + db.flush(new FlushOptions().setWaitForFlush(true), + columnFamilyHandles.get(1)); + // free column families + for (ColumnFamilyHandle handle : columnFamilyHandles) { + handle.dispose(); + } + // clear column family handles for reopen + columnFamilyHandles.clear(); + db.close(); + columnFamilyDescriptors.get(1). + columnFamilyOptions(). + setTargetFileSizeBase(Long.MAX_VALUE). + setTargetFileSizeMultiplier(1). + setMaxBytesForLevelBase(Long.MAX_VALUE). + setMaxBytesForLevelMultiplier(1). + setDisableAutoCompactions(true); + // reopen database + db = RocksDB.open(opt, + dbFolder.getRoot().getAbsolutePath(), + columnFamilyDescriptors, + columnFamilyHandles); + // compact new column family + db.compactRange(columnFamilyHandles.get(1), true, 0, 0); + // check if new column family is compacted to level zero + for (int i = 0; i < 4; i++) { + if (i == 0) { + assertThat(db.getProperty(columnFamilyHandles.get(1), + "rocksdb.num-files-at-level" + i)). + isEqualTo("1"); + } else { + assertThat(db.getProperty(columnFamilyHandles.get(1), + "rocksdb.num-files-at-level" + i)). + isEqualTo("0"); + } + } + } finally { + if (db != null) { + db.close(); + } + if (opt != null) { + opt.dispose(); + } + } + } } diff --git a/java/rocksjni/rocksjni.cc b/java/rocksjni/rocksjni.cc index 5af3c6b68..57a20e487 100644 --- a/java/rocksjni/rocksjni.cc +++ b/java/rocksjni/rocksjni.cc @@ -1379,3 +1379,116 @@ void Java_org_rocksdb_RocksDB_flush__JJJ( auto cf_handle = reinterpret_cast(jcf_handle); rocksdb_flush_helper(env, db, *flush_options, cf_handle); } + +////////////////////////////////////////////////////////////////////////////// +// rocksdb::DB::CompactRange - Full + +void rocksdb_compactrange_helper(JNIEnv* env, rocksdb::DB* db, + rocksdb::ColumnFamilyHandle* cf_handle, jboolean jreduce_level, + jint jtarget_level, jint jtarget_path_id) { + + rocksdb::Status s; + if (cf_handle != nullptr) { + s = db->CompactRange(cf_handle, nullptr, nullptr, jreduce_level, + jtarget_level, static_cast(jtarget_path_id)); + } else { + // backwards compatibility + s = db->CompactRange(nullptr, nullptr, jreduce_level, + jtarget_level, static_cast(jtarget_path_id)); + } + + if (s.ok()) { + return; + } + rocksdb::RocksDBExceptionJni::ThrowNew(env, s); +} + +/* + * Class: org_rocksdb_RocksDB + * Method: compactRange0 + * Signature: (JZII)V + */ +void Java_org_rocksdb_RocksDB_compactRange0__JZII(JNIEnv* env, + jobject jdb, jlong jdb_handle, jboolean jreduce_level, + jint jtarget_level, jint jtarget_path_id) { + auto db = reinterpret_cast(jdb_handle); + rocksdb_compactrange_helper(env, db, nullptr, jreduce_level, + jtarget_level, jtarget_path_id); +} + +/* + * Class: org_rocksdb_RocksDB + * Method: compactRange + * Signature: (JZIIJ)V + */ +void Java_org_rocksdb_RocksDB_compactRange__JZIIJ( + JNIEnv* env, jobject jdb, jlong jdb_handle, + jboolean jreduce_level, jint jtarget_level, + jint jtarget_path_id, jlong jcf_handle) { + auto db = reinterpret_cast(jdb_handle); + auto cf_handle = reinterpret_cast(jcf_handle); + rocksdb_compactrange_helper(env, db, cf_handle, jreduce_level, + jtarget_level, jtarget_path_id); +} + +////////////////////////////////////////////////////////////////////////////// +// rocksdb::DB::CompactRange - Range + +void rocksdb_compactrange_helper(JNIEnv* env, rocksdb::DB* db, + rocksdb::ColumnFamilyHandle* cf_handle, jbyteArray jbegin, jint jbegin_len, + jbyteArray jend, jint jend_len, jboolean jreduce_level, jint jtarget_level, + jint jtarget_path_id) { + + jbyte* begin = env->GetByteArrayElements(jbegin, 0); + jbyte* end = env->GetByteArrayElements(jend, 0); + const rocksdb::Slice begin_slice(reinterpret_cast(begin), jbegin_len); + const rocksdb::Slice end_slice(reinterpret_cast(end), jend_len); + + rocksdb::Status s; + if (cf_handle != nullptr) { + s = db->CompactRange(cf_handle, &begin_slice, &end_slice, jreduce_level, + jtarget_level, static_cast(jtarget_path_id)); + } else { + // backwards compatibility + s = db->CompactRange(&begin_slice, &end_slice, jreduce_level, + jtarget_level, static_cast(jtarget_path_id)); + } + + env->ReleaseByteArrayElements(jbegin, begin, JNI_ABORT); + env->ReleaseByteArrayElements(jend, end, JNI_ABORT); + + if (s.ok()) { + return; + } + rocksdb::RocksDBExceptionJni::ThrowNew(env, s); +} + +/* + * Class: org_rocksdb_RocksDB + * Method: compactRange0 + * Signature: (J[BI[BIZII)V + */ +void Java_org_rocksdb_RocksDB_compactRange0__J_3BI_3BIZII(JNIEnv* env, + jobject jdb, jlong jdb_handle, jbyteArray jbegin, jint jbegin_len, + jbyteArray jend, jint jend_len, jboolean jreduce_level, + jint jtarget_level, jint jtarget_path_id) { + auto db = reinterpret_cast(jdb_handle); + rocksdb_compactrange_helper(env, db, nullptr, jbegin, jbegin_len, + jend, jend_len, jreduce_level, jtarget_level, jtarget_path_id); +} + +/* + * Class: org_rocksdb_RocksDB + * Method: compactRange + * Signature: (JJ[BI[BIZII)V + */ +void Java_org_rocksdb_RocksDB_compactRange__J_3BI_3BIZIIJ( + JNIEnv* env, jobject jdb, jlong jdb_handle, jbyteArray jbegin, + jint jbegin_len, jbyteArray jend, jint jend_len, + jboolean jreduce_level, jint jtarget_level, + jint jtarget_path_id, jlong jcf_handle) { + auto db = reinterpret_cast(jdb_handle); + auto cf_handle = reinterpret_cast(jcf_handle); + rocksdb_compactrange_helper(env, db, cf_handle, jbegin, jbegin_len, + jend, jend_len, jreduce_level, jtarget_level, jtarget_path_id); +}