[jira] [Updated] (STORM-1600) Do not report errors when the worker shutdown is in progress

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/STORM-1600?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated STORM-1600:
----------------------------------
    Labels: pull-request-available  (was: )

> Do not report errors when the worker shutdown is in progress
> ------------------------------------------------------------
>
>                 Key: STORM-1600
>                 URL: https://issues.apache.org/jira/browse/STORM-1600
>             Project: Apache Storm
>          Issue Type: Improvement
>            Reporter: Abhishek Agarwal
>            Assignee: Abhishek Agarwal
>            Priority: Major
>              Labels: pull-request-available
>
> Usually in a worker, some uncaught exception in an executor threads leads to process exit. Process exit is not instantaneous and it first triggers the shutdown. The shutdown initiation usually results in network connections closing e.g. zookeeper, hdfs in other threads causing other exceptions. These threads end up reporting their exceptions as well. It confuses the user who can these errors on UI but not the actual root cause of shutdown hidden beneath new errors. 



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