Uploaded image for project: 'Flink'
  1. Flink
  2. FLINK-4256 Fine-grained recovery
  3. FLINK-12458

Introduce PartitionConnectionException for unreachable producer

    XMLWordPrintableJSON

    Details

      Description

      If the consumer can not establish a connection to remote task executor, which might indicate the remote task executor is not reachable. We could wrap this connection exception into new proposed `PartitionConnectionException` which also extends `PartitionException`, then the job master would decide whether to restart the upstream region to re-producer partition data.

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                zjwang Zhijiang
                Reporter:
                zjwang Zhijiang
              • Votes:
                0 Vote for this issue
                Watchers:
                3 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved:

                  Time Tracking

                  Estimated:
                  Original Estimate - Not Specified
                  Not Specified
                  Remaining:
                  Remaining Estimate - 0h
                  0h
                  Logged:
                  Time Spent - 20m
                  20m