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org.apache.spark.sql.execution.datasources

BasicWriteTaskStatsTracker

class BasicWriteTaskStatsTracker extends WriteTaskStatsTracker with Logging

Simple WriteTaskStatsTracker implementation that produces BasicWriteTaskStats.

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Logging, WriteTaskStatsTracker, AnyRef, Any
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  1. BasicWriteTaskStatsTracker
  2. Logging
  3. WriteTaskStatsTracker
  4. AnyRef
  5. Any
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Visibility
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Instance Constructors

  1. new BasicWriteTaskStatsTracker(hadoopConf: Configuration)

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  6. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  7. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  8. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  9. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  10. def getFinalStats(): WriteTaskStats

    Returns the final statistics computed so far.

    Returns the final statistics computed so far.

    returns

    An object of subtype of WriteTaskStats, to be sent to the driver.

    Definition Classes
    BasicWriteTaskStatsTracker → WriteTaskStatsTracker
    Note

    This may only be called once. Further use of the object may lead to undefined behavior.

  11. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  12. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  13. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  14. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  15. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  16. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  17. def logDebug(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  18. def logDebug(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  19. def logError(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  20. def logError(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  21. def logInfo(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  22. def logInfo(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  23. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  24. def logTrace(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  25. def logTrace(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  26. def logWarning(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  27. def logWarning(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  28. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  29. def newBucket(bucketId: Int): Unit

    Process the fact that a new bucket is about to written.

    Process the fact that a new bucket is about to written. Only triggered when the relation is bucketed by a (non-empty) sequence of columns.

    bucketId

    The bucket number.

    Definition Classes
    BasicWriteTaskStatsTracker → WriteTaskStatsTracker
  30. def newFile(filePath: String): Unit

    Process the fact that a new file is about to be written.

    Process the fact that a new file is about to be written.

    filePath

    Path of the file into which future rows will be written.

    Definition Classes
    BasicWriteTaskStatsTracker → WriteTaskStatsTracker
  31. def newPartition(partitionValues: InternalRow): Unit

    Process the fact that a new partition is about to be written.

    Process the fact that a new partition is about to be written. Only triggered when the relation is partitioned by a (non-empty) sequence of columns.

    partitionValues

    The values that define this new partition.

    Definition Classes
    BasicWriteTaskStatsTracker → WriteTaskStatsTracker
  32. def newRow(row: InternalRow): Unit

    Process the fact that a new row to update the tracked statistics accordingly.

    Process the fact that a new row to update the tracked statistics accordingly. The row will be written to the most recently witnessed file (via newFile).

    row

    Current data row to be processed.

    Definition Classes
    BasicWriteTaskStatsTracker → WriteTaskStatsTracker
    Note

    Keep in mind that any overhead here is per-row, obviously, so implementations should be as lightweight as possible.

  33. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  34. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  35. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  36. def toString(): String
    Definition Classes
    AnyRef → Any
  37. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  38. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  39. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()

Inherited from Logging

Inherited from WriteTaskStatsTracker

Inherited from AnyRef

Inherited from Any

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