[jira] [Updated] (PHOENIX-3062) JMXCacheBuster restarting the metrics system causes PhoenixTracingEndToEndIT to hang

["Karan Mehta (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PHOENIX-3062?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Karan Mehta updated PHOENIX-3062:
---------------------------------
    Attachment: PHOENIX-3062_v2.patch

> JMXCacheBuster restarting the metrics system causes PhoenixTracingEndToEndIT to hang
> ------------------------------------------------------------------------------------
>
>                 Key: PHOENIX-3062
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-3062
>             Project: Phoenix
>          Issue Type: Bug
>            Reporter: Enis Soztutar
>            Assignee: Karan Mehta
>             Fix For: 4.11.0
>
>         Attachments: phoenix-3062_v1.patch, PHOENIX-3062_v2.patch
>
>
> With some recent fixes in the hbase metrics system, we are now affectively restarting the metrics system (in HBase-1.3.0, probably not affecting 1.2.0). Since we use a custom sink in the PhoenixTracingEndToEndIT, restarting the metrics system loses the registered sink thus causing a hang. 
> We need a fix in HBase, and Phoenix so that we will not restart the metrics during tests. 
> Thanks to [~sergey.soldatov] for analyzing the initial root cause of the hang. 
> See HBASE-14166 and others. 



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