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From "Aleksey Yeschenko (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-9861) When forcibly exiting due to OOM, we should produce a heap dump
Date Tue, 03 May 2016 11:39:13 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-9861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aleksey Yeschenko updated CASSANDRA-9861:
-----------------------------------------
    Status: Ready to Commit  (was: Patch Available)

> When forcibly exiting due to OOM, we should produce a heap dump
> ---------------------------------------------------------------
>
>                 Key: CASSANDRA-9861
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-9861
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Lifecycle
>            Reporter: Benedict
>            Assignee: Benjamin Lerer
>            Priority: Minor
>              Labels: lhf
>             Fix For: 2.2.x
>
>         Attachments: 9861-2.2-V2.txt, 9861-2.2.txt
>
>
> CASSANDRA-7507 introduced earlier termination on encountering an OOM, due to lack of
certainty about system state. However a side effect is that we never produce heap dumps on
OOM. We should ideally try to produce one forcibly before exiting.



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