Uploaded image for project: 'Flink'
  1. Flink
  2. FLINK-5958

Asynchronous snapshots for heap-based keyed state backends

    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Duplicate
    • 1.3.0
    • None
    • Runtime / State Backends
    • None

    Description

      The synchronous checkpointing mechanism of all heap-based keyed state backends is often painful for users because it stops processing for the duration of the checkpoint.

      We could implement an option for heap-based keyed state backends that allows for asynchronous checkpoints, using copy-on-write.

      Attachments

        Issue Links

          duplicates

          New Feature - A new feature of the product, which has yet to be developed. FLINK-5715 Asynchronous snapshotting for HeapKeyedStateBackend

          • Major - Major loss of function.
          • Closed
          links to

          Web Link GitHub Pull Request #3466

          Activity

            People

              srichter Stefan Richter
              srichter Stefan Richter
              Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: