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Posted to dev@kafka.apache.org by "Xavier Léauté (JIRA)" <ji...@apache.org> on 2017/05/02 04:59:04 UTC

[jira] [Created] (KAFKA-5152) Kafka Streams keeps restoring state after shutdown is initiated during startup

Xavier Léauté created KAFKA-5152:
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             Summary: Kafka Streams keeps restoring state after shutdown is initiated during startup
                 Key: KAFKA-5152
                 URL: https://issues.apache.org/jira/browse/KAFKA-5152
             Project: Kafka
          Issue Type: Bug
          Components: streams
    Affects Versions: 0.10.2.1
            Reporter: Xavier Léauté


If streams shutdown is initiated during state restore (e.g. an uncaught exception is thrown) streams will not shut down until all stores are first finished restoring.

As restore progresses, stream threads appear to be taken out of service as part of the shutdown sequence, causing rebalancing of tasks. This compounds the problem by slowing down the restore process even further, since the remaining threads now have to also restore the reassigned tasks before they can shut down.



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