Uploaded image for project: 'Flink'
  1. Flink
  2. FLINK-22893

Leader retrieval fails with NoNodeException

    XMLWordPrintableJSON

Details

    Description

      The NodeCache used by the LeaderElection-/-RetrievalDrivers ensures that parents to the observed node exists by regularly issuing mkdir calls. This operation can fail if concurrently the HA data is being cleaned up, which results in curator throwing an unhandled exception which crashes the TM.

      https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=18700&view=logs&j=2c3cbe13-dee0-5837-cf47-3053da9a8a78&t=2c7d57b9-7341-5a87-c9af-2cf7cc1a37dc&l=4382

      Attachments

        Issue Links

          Activity

            People

              chesnay Chesnay Schepler
              dwysakowicz Dawid Wysakowicz
              Votes:
              0 Vote for this issue
              Watchers:
              6 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: