config

Type Members

1. sealed trait ActorConfig extends AnyRef

   

2. sealed trait BinarySearchIndex extends AnyRef

   

3. case class Dir(path: Path, distributionRatio: Int) extends Product with Serializable

   

4. trait DistributionDir extends AnyRef

   

5. sealed trait FileCache extends Bagged[Enable, Option]

   

6. sealed trait ForceSave extends AnyRef

   

   Config to set if forceSave should be applied to java.nio.MappedByteBuffer and java.nio.channels.FileChannel.

7. sealed trait IOAction extends AnyRef

   

8. sealed trait IOStrategy extends AnyRef

   

9. sealed trait IndexFormat extends AnyRef

   

10. sealed trait LevelConfig extends AnyRef

    

11. sealed trait LevelZeroConfig extends AnyRef

    

12. sealed trait MMAP extends AnyRef

    

    Configurations to enable or disable memory-mapping of all files.

13. sealed trait MemoryCache extends AnyRef

    

14. case class MemoryLevelConfig(minSegmentSize: Int, maxKeyValuesPerSegment: Int, copyForward: Boolean, deleteSegmentsEventually: Boolean, compactionExecutionContext: CompactionExecutionContext, throttle: (LevelMeter) ⇒ Throttle) extends LevelConfig with Product with Serializable

    

15. case class MemoryLevelZeroConfig(mapSize: Long, storage: Level0Storage, compactionExecutionContext: Create, acceleration: (LevelZeroMeter) ⇒ Accelerator, throttle: (LevelZeroMeter) ⇒ FiniteDuration) extends LevelZeroConfig with Product with Serializable

    

16. sealed trait MightContainIndex extends AnyRef

    

17. sealed trait PersistentConfig extends AnyRef

    

18. case class PersistentLevelConfig(dir: Path, otherDirs: Seq[Dir], mmapAppendix: Map, appendixFlushCheckpointSize: Long, sortedKeyIndex: SortedKeyIndex, randomKeyIndex: RandomKeyIndex, binarySearchIndex: BinarySearchIndex, mightContainKeyIndex: MightContainIndex, valuesConfig: ValuesConfig, segmentConfig: SegmentConfig, compactionExecutionContext: CompactionExecutionContext, throttle: (LevelMeter) ⇒ Throttle) extends LevelConfig with Product with Serializable

    

19. case class PersistentLevelZeroConfig extends LevelZeroConfig with Product with Serializable

    

20. sealed trait PrefixCompression extends AnyRef

    

21. sealed trait RandomKeyIndex extends AnyRef

    

22. sealed trait RecoveryMode extends AnyRef

    

23. case class SegmentConfig(cacheSegmentBlocksOnCreate: Boolean, deleteSegmentsEventually: Boolean, pushForward: Boolean, mmap: Segment, minSegmentSize: Int, maxKeyValuesPerSegment: Int, fileOpenIOStrategy: ThreadSafe, blockIOStrategy: (IOAction) ⇒ IOStrategy, compression: (UncompressedBlockInfo) ⇒ Iterable[Compression]) extends Product with Serializable

    

24. sealed trait SortedKeyIndex extends AnyRef

    

25. sealed trait SwayDBConfig extends AnyRef

    

26. case class SwayDBMemoryConfig(level0: MemoryLevelZeroConfig, level1: LevelConfig, otherLevels: List[LevelConfig]) extends SwayDBConfig with Product with Serializable

    

27. case class SwayDBPersistentConfig(level0: LevelZeroConfig, level1: LevelConfig, otherLevels: List[LevelConfig]) extends SwayDBConfig with Product with Serializable

    

28. sealed trait ThreadStateCache extends AnyRef

    

    Each thread is assigned a state.

    Each thread is assigned a state. This config indicates if that state should be limited or unlimited.

    A single thread can spawn reads of over 100s of segments. For eg: performing forward and reverse iterations over millions of keys could spread over multiple segments. These iterators cannot use bloomFilter since bloomFilters only do exists check on a key. This states are used for skipping reading a segment if it's not required.

29. sealed trait UncompressedBlockInfo extends AnyRef

    

30. case class ValuesConfig(compressDuplicateValues: Boolean, compressDuplicateRangeValues: Boolean, blockIOStrategy: (IOAction) ⇒ IOStrategy, compression: (UncompressedBlockInfo) ⇒ Iterable[Compression]) extends Product with Serializable