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Posted to issues@storm.apache.org by "Ethan Li (JIRA)" <ji...@apache.org> on 2017/09/08 14:23:00 UTC

[jira] [Created] (STORM-2732) The eldest writer is not closed when removed from WritersMap

Ethan Li created STORM-2732:
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             Summary: The eldest writer is not closed when removed from WritersMap
                 Key: STORM-2732
                 URL: https://issues.apache.org/jira/browse/STORM-2732
             Project: Apache Storm
          Issue Type: Bug
          Components: storm-hdfs
            Reporter: Ethan Li
            Assignee: Ethan Li


WritersMap only keeps maxWriters number of Writers. It will automatically remove the eldest entry to keep the number of entries in the WritersMap under maxWriters limit. But it doesn't close the removed writer, which could leads to potential data lose.



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