FileStreamSinkLog

Value Members

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

   

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2. final def ##(): Int

   

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

   

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4. val ADD_ACTION: String

   

5. val COMPACT_FILE_SUFFIX: String

   

6. val DELETE_ACTION: String

   

7. val VERSION: String

   

8. final def asInstanceOf[T0]: T0

   

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9. def clone(): AnyRef

   

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   protected[java.lang]

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10. def compactLogs(logs: Seq[SinkFileStatus]): Seq[SinkFileStatus]

    

    Removes all deleted files from logs.

    Removes all deleted files from logs. It assumes once one file is deleted, it won't be added to the log in future.

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

    

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12. def equals(arg0: Any): Boolean

    

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13. def finalize(): Unit

    

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14. 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.

15. def getBatchIdFromFileName(fileName: String): Long

    

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

    

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17. 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).

18. def hashCode(): Int

    

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19. 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.

20. final def isInstanceOf[T0]: Boolean

    

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

    

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

    

    Returns the next compaction batch id after batchId.

23. final def notify(): Unit

    

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24. final def notifyAll(): Unit

    

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

    

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26. def toString(): String

    

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27. final def wait(): Unit

    

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

    

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

    

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