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https://issues.apache.org/jira/browse/FLINK-9097?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16418711#comment-16418711
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ASF GitHub Bot commented on FLINK-9097:
---------------------------------------
Github user tillrohrmann commented on the issue:
https://github.com/apache/flink/pull/5774
I had to put another commit on top of it to fix a problem with the failing
`DispatcherTest#testWaitingForJobMasterLeadership` @GJL. The new commit makes
sure that we first recover all jobs before we set the fencing token of the
`Dispatcher`. That way, no other action can interfere with the job recover,
e.g. another job submission.
> Jobs can be dropped in HA when job submission fails
> ---------------------------------------------------
>
> Key: FLINK-9097
> URL: https://issues.apache.org/jira/browse/FLINK-9097
> Project: Flink
> Issue Type: Bug
> Components: Distributed Coordination
> Affects Versions: 1.5.0
> Reporter: Till Rohrmann
> Assignee: Till Rohrmann
> Priority: Blocker
> Labels: flip-6
> Fix For: 1.5.0
>
>
> Jobs can be dropped in HA mode if the job submission step fails. In such a
> case, we should fail fatally to let the {{Dispatcher}} restart and retry to
> recover all jobs.
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