CompactibleFileStreamLog

Value Members

1. final def !=(arg0: AnyRef): Boolean

   Definition Classes

   AnyRef

2. final def !=(arg0: Any): Boolean

   Definition Classes

   Any

3. final def ##(): Int

   Definition Classes

   AnyRef → Any

4. final def ==(arg0: AnyRef): Boolean

   Definition Classes

   AnyRef

5. final def ==(arg0: Any): Boolean

   Definition Classes

   Any

6. val COMPACT_FILE_SUFFIX: String

7. final def asInstanceOf[T0]: T0

   Definition Classes

   Any

8. def clone(): AnyRef

   Attributes

   protected[java.lang]

   Definition Classes

   AnyRef

   Annotations

   @throws( ... )

9. def deriveCompactInterval(defaultInterval: Int, latestCompactBatchId: Int): Int

   Derives a compact interval from the latest compact batch id and a default compact interval.

10. final def eq(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

11. def equals(arg0: Any): Boolean

    Definition Classes

    AnyRef → Any

12. def finalize(): Unit

    Attributes

    protected[java.lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( classOf[java.lang.Throwable] )

13. def getAllValidBatches(batchId: Long, compactInterval: Long): Seq[Long]

    Returns all necessary logs before batchId (inclusive).

    Returns all necessary logs before batchId (inclusive). If batchId is a compaction, just return itself. Otherwise, it will find the previous compaction batch and return all batches between it and batchId.

14. def getBatchIdFromFileName(fileName: String): Long

15. final def getClass(): Class[_]

    Definition Classes

    AnyRef → Any

16. def getValidBatchesBeforeCompactionBatch(compactionBatchId: Long, compactInterval: Int): Seq[Long]

    Returns all valid batches before the specified compactionBatchId.

    Returns all valid batches before the specified compactionBatchId. They contain all logs we need to do a new compaction.

    E.g., if compactInterval is 3 and compactionBatchId is 5, this method should returns Seq(2, 3, 4) (Note: it includes the previous compaction batch 2).

17. def hashCode(): Int

    Definition Classes

    AnyRef → Any

18. def isCompactionBatch(batchId: Long, compactInterval: Int): Boolean

    Returns if this is a compaction batch.

    Returns if this is a compaction batch. FileStreamSinkLog will compact old logs every compactInterval commits.

    E.g., if compactInterval is 3, then 2, 5, 8, ... are all compaction batches.

19. final def isInstanceOf[T0]: Boolean

    Definition Classes

    Any

20. final def ne(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

21. def nextCompactionBatchId(batchId: Long, compactInterval: Long): Long

    Returns the next compaction batch id after batchId.

22. final def notify(): Unit

    Definition Classes

    AnyRef

23. final def notifyAll(): Unit

    Definition Classes

    AnyRef

24. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes

    AnyRef

25. def toString(): String

    Definition Classes

    AnyRef → Any

26. final def wait(): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

27. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

28. final def wait(arg0: Long): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )