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Posted to dev@ignite.apache.org by "Alexander Belyak (JIRA)" <ji...@apache.org> on 2017/10/12 09:04:00 UTC

[jira] [Created] (IGNITE-6604) Log exchange progress

Alexander Belyak created IGNITE-6604:
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             Summary: Log exchange progress
                 Key: IGNITE-6604
                 URL: https://issues.apache.org/jira/browse/IGNITE-6604
             Project: Ignite
          Issue Type: Improvement
          Components: general
    Affects Versions: 2.1
            Reporter: Alexander Belyak
            Priority: Minor


Sometimes exchange process hangs (because some errors, OOMe, deadlocks, etc), sometimes it require significant time to finish (finish eviction, long Full GC, etc).
We need some logging, that will show progress, because often exchange is block whole cluster and support team wanna know what's happen and how many time it will continue. Main point - simplify throubleshooting, just as grep standard message/logging class, for example: "Exchange progress: evicting partition <partId>" or "Exchange progress: waiting for response from <N> nodes".



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