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https://issues.apache.org/jira/browse/FLUME-2886?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15187682#comment-15187682
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ASF subversion and git services commented on FLUME-2886:
--------------------------------------------------------

Commit caa64a1a6d4bc97be5993cb468516e9ffe862794 in flume's branch 
refs/heads/trunk from [~jarcec]
[ https://git-wip-us.apache.org/repos/asf?p=flume.git;h=caa64a1 ]

FLUME-2891: Revert FLUME-2712 and FLUME-2886

(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
>             Fix For: v1.7.0
>
>         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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