Uploaded image for project: 'Flink'
  1. Flink
  2. FLINK-26579

The default source parallelism configuration in adaptive batch scheduling does not take effect

    XMLWordPrintableJSON

Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Duplicate
    • 1.15.0
    • None
    • API / DataStream
    • None

    Description

      In the adaptive batch scheduler, the parameter "jobmanager. Adaptive-batch-scheduler. Default source parallelism" configured in the tpc-ds test does not take effect, resulting in that only one record will be received in the downstream. Even if the csvtablesource has 64 parallelism, it will only be executed with one parallelism, resulting in poor performance of 99 SQL in the data reading stage

      Attachments

        Issue Links

          Activity

            People

              Unassigned Unassigned
              kingWang kangTwang
              Votes:
              0 Vote for this issue
              Watchers:
              1 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: