@ -5440,6 +5440,67 @@ TEST_F(DBTest, AutomaticConflictsWithManualCompaction) {
dbfull ( ) - > TEST_WaitForCompact ( ) ;
dbfull ( ) - > TEST_WaitForCompact ( ) ;
}
}
TEST_F ( DBTest , CompactFilesShouldTriggerAutoCompaction ) {
Options options = CurrentOptions ( ) ;
options . max_background_compactions = 1 ;
options . level0_file_num_compaction_trigger = 4 ;
options . level0_slowdown_writes_trigger = 36 ;
options . level0_stop_writes_trigger = 36 ;
DestroyAndReopen ( options ) ;
// generate files for manual compaction
Random rnd ( 301 ) ;
for ( int i = 0 ; i < 2 ; + + i ) {
// put two keys to ensure no trivial move
for ( int j = 0 ; j < 2 ; + + j ) {
ASSERT_OK ( Put ( Key ( j ) , RandomString ( & rnd , 1024 ) ) ) ;
}
ASSERT_OK ( Flush ( ) ) ;
}
rocksdb : : ColumnFamilyMetaData cf_meta_data ;
db_ - > GetColumnFamilyMetaData ( db_ - > DefaultColumnFamily ( ) , & cf_meta_data ) ;
std : : vector < std : : string > input_files ;
input_files . push_back ( cf_meta_data . levels [ 0 ] . files [ 0 ] . name ) ;
SyncPoint : : GetInstance ( ) - > LoadDependency ( {
{ " CompactFilesImpl:0 " ,
" DBTest::CompactFilesShouldTriggerAutoCompaction:Begin " } ,
{ " DBTest::CompactFilesShouldTriggerAutoCompaction:End " ,
" CompactFilesImpl:1 " } ,
} ) ;
SyncPoint : : GetInstance ( ) - > EnableProcessing ( ) ;
port : : Thread manual_compaction_thread ( [ & ] ( ) {
auto s = db_ - > CompactFiles ( CompactionOptions ( ) ,
db_ - > DefaultColumnFamily ( ) , input_files , 0 ) ;
} ) ;
TEST_SYNC_POINT (
" DBTest::CompactFilesShouldTriggerAutoCompaction:Begin " ) ;
// generate enough files to trigger compaction
for ( int i = 0 ; i < 20 ; + + i ) {
for ( int j = 0 ; j < 2 ; + + j ) {
ASSERT_OK ( Put ( Key ( j ) , RandomString ( & rnd , 1024 ) ) ) ;
}
ASSERT_OK ( Flush ( ) ) ;
}
db_ - > GetColumnFamilyMetaData ( db_ - > DefaultColumnFamily ( ) , & cf_meta_data ) ;
ASSERT_GT ( cf_meta_data . levels [ 0 ] . files . size ( ) ,
options . level0_file_num_compaction_trigger ) ;
TEST_SYNC_POINT (
" DBTest::CompactFilesShouldTriggerAutoCompaction:End " ) ;
manual_compaction_thread . join ( ) ;
dbfull ( ) - > TEST_WaitForCompact ( ) ;
db_ - > GetColumnFamilyMetaData ( db_ - > DefaultColumnFamily ( ) , & cf_meta_data ) ;
ASSERT_LE ( cf_meta_data . levels [ 0 ] . files . size ( ) ,
options . level0_file_num_compaction_trigger ) ;
}
// Github issue #595
// Github issue #595
// Large write batch with column families
// Large write batch with column families
TEST_F ( DBTest , LargeBatchWithColumnFamilies ) {
TEST_F ( DBTest , LargeBatchWithColumnFamilies ) {