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From "Siddharth Seth (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HIVE-14429) HadoopMetrics2Reporter leaks memory if the metrics sink is not configured correctly
Date Thu, 04 Aug 2016 18:08:20 GMT

     [ https://issues.apache.org/jira/browse/HIVE-14429?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Siddharth Seth resolved HIVE-14429.
-----------------------------------
    Resolution: Duplicate

HIVE-14228

> HadoopMetrics2Reporter leaks memory if the metrics sink is not configured correctly
> -----------------------------------------------------------------------------------
>
>                 Key: HIVE-14429
>                 URL: https://issues.apache.org/jira/browse/HIVE-14429
>             Project: Hive
>          Issue Type: Sub-task
>          Components: HiveServer2
>            Reporter: Siddharth Seth
>            Priority: Critical
>
> About 80MB held after 7 hours of running. Metrics2Collector aggregates only when it's
invoked by the Hadoop sink.
> Options - the first one is better IMO.
> 1. Fix Metrics2Collector to aggregate more often, and fix the dependency in Hive accordingly
> 2. Don't setup the metrics sub-system if a sink is not configured.



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