[jira] [Commented] (FLUME-2886) Optional Channels can cause OOMs

["ASF subversion and git services (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLUME-2886?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15159120#comment-15159120 ] 

ASF subversion and git services commented on FLUME-2886:
--------------------------------------------------------

Commit 109ec30725a4c665a2ccf5f40af8a0e455cf4166 in flume's branch refs/heads/trunk from [~jarcec]
[ https://git-wip-us.apache.org/repos/asf?p=flume.git;h=109ec30 ]

FLUME-2886: Optional Channels can cause OOMs

(Hari Shreedharan via Jarek Jarcec Cecho)


> Optional Channels can cause OOMs
> --------------------------------
>
>                 Key: FLUME-2886
>                 URL: https://issues.apache.org/jira/browse/FLUME-2886
>             Project: Flume
>          Issue Type: Bug
>            Reporter: Hari Shreedharan
>            Assignee: Hari Shreedharan
>         Attachments: FLUME-2886.patch
>
>
> If an optional channel is full, the queue backing the executor that is asynchronously submitting the events to the channel can grow indefinitely in size leading to a huge number of events on the heap and causing OOMs.



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