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org.apache.spark.sql.delta.hooks

CheckpointHook

object CheckpointHook extends PostCommitHook

Write a new checkpoint at the version committed by the txn if required.

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PostCommitHook, AnyRef, Any
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  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. final def asInstanceOf[T0]: T0
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  5. def clone(): AnyRef
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    protected[lang]
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    @throws( ... ) @native()
  6. final def eq(arg0: AnyRef): Boolean
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  7. def equals(arg0: Any): Boolean
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  8. def finalize(): Unit
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  9. final def getClass(): Class[_]
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    @native()
  10. def handleError(spark: SparkSession, error: Throwable, version: Long): Unit

    Handle any error caused while running the hook.

    Handle any error caused while running the hook. By default, all errors are ignored as default policy should be to not let post-commit hooks to cause failures in the operation.

    Definition Classes
    PostCommitHook
  11. def hashCode(): Int
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    @native()
  12. final def isInstanceOf[T0]: Boolean
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  13. val name: String

    A user friendly name for the hook for error reporting purposes.

    A user friendly name for the hook for error reporting purposes.

    Definition Classes
    CheckpointHookPostCommitHook
  14. final def ne(arg0: AnyRef): Boolean
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  15. final def notify(): Unit
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    @native()
  16. final def notifyAll(): Unit
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    @native()
  17. def run(spark: SparkSession, txn: OptimisticTransactionImpl, committedVersion: Long, postCommitSnapshot: Snapshot, committedActions: Seq[Action]): Unit

    Executes the hook.

    Executes the hook.

    txn

    The txn that made the commit, after which this PostCommitHook was run

    committedVersion

    The version that was committed by the txn

    postCommitSnapshot

    the snapshot of the table after the txn successfully committed. NOTE: This may not match the committedVersion, if racing commits were written while the snapshot was computed.

    committedActions

    the actions that were committed in the txn. *May* be empty if the list of actions was too large.

    Definition Classes
    CheckpointHookPostCommitHook
  18. final def synchronized[T0](arg0: ⇒ T0): T0
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  19. def toString(): String
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  20. final def wait(): Unit
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    @throws( ... )
  21. final def wait(arg0: Long, arg1: Int): Unit
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    @throws( ... )
  22. final def wait(arg0: Long): Unit
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    @throws( ... ) @native()

Inherited from PostCommitHook

Inherited from AnyRef

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