[jira] [Created] (FLINK-18257) MasterStateSnapshot future may not be completed

[Shang Yuanchun (Jira)]

Roman Khachatryan created FLINK-18257:
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             Summary: MasterStateSnapshot future may not be completed
                 Key: FLINK-18257
                 URL: https://issues.apache.org/jira/browse/FLINK-18257
             Project: Flink
          Issue Type: Bug
    Affects Versions: 1.12.0
            Reporter: Roman Khachatryan
            Assignee: Roman Khachatryan
             Fix For: 1.12.0


From https://issues.apache.org/jira/browse/FLINK-18137?focusedCommentId=17133144&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-17133144:
 # checkpoint is discarded (aborted) - line 690 throws an exception instead of completing the future
 # checkpoint is discarded (aborted) - line 696 doesn't complete the future even if everything is acked (what  has [~trohrmann] found)
 # CompletableFuture.allOf waits for both masterStates and coordinatorCheckpoints futures while it could "return" as soon as one fails

 



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