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https://issues.apache.org/jira/browse/FLINK-35669?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17860302#comment-17860302
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Zhu Zhu commented on FLINK-35669:
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Assigned. Thanks for volunteering! [~xiasun]
> Release Testing: Verify FLIP-383: Support Job Recovery from JobMaster
> Failures for Batch Jobs
> ---------------------------------------------------------------------------------------------
>
> Key: FLINK-35669
> URL: https://issues.apache.org/jira/browse/FLINK-35669
> Project: Flink
> Issue Type: Sub-task
> Components: Runtime / Network
> Reporter: Junrui Li
> Assignee: xingbe
> Priority: Blocker
> Labels: release-testing
> Fix For: 1.20.0
>
>
> In 1.20, we introduced a batch job recovery mechanism to enable batch jobs to
> recover as much progress as possible after a JobMaster failover, avoiding the
> need to rerun tasks that have already been finished.
> More information about this feature and how to enable it could be found in:
> [https://nightlies.apache.org/flink/flink-docs-master/docs/ops/batch/recovery_from_job_master_failure/]
> We may need the following tests:
> # Start a batch job with High Availability (HA) enabled, and after it has
> progressed to a certain point, kill the JobManager (jm), then observe whether
> the job recovers its progress normally.
> # Use a custom source and ensure that its SplitEnumerator implements the
> SupportsBatchSnapshot interface, submit the job, and after it has progressed
> to a certain point, kill the JobManager (jm), then observe whether the job
> recovers its progress normally.
>
> Follow up the test for https://issues.apache.org/jira/browse/FLINK-33892
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