Uploaded image for project: 'Spark'
  1. Spark
  2. SPARK-22649

localCheckpoint support in Dataset API

    XMLWordPrintableJSON

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 2.2.0
    • Fix Version/s: 2.3.0
    • Component/s: PySpark, SQL
    • Labels:
    • Target Version/s:

      Description

      localCheckpoints were recently introduced in RDDs as a way of quickly truncate the execution plan by using the caching subsystem (and therefore can not be considered reliable).

      I believe it would be of major interest to offer this API in the Dataset API, and similarly in Python Dataframes.
      A possible implementation is at PR19805

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                ferdonline Fernando Pereira
                Reporter:
                ferdonline Fernando Pereira
              • Votes:
                0 Vote for this issue
                Watchers:
                2 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: