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Posted to dev@flume.apache.org by "Hari Shreedharan (JIRA)" <ji...@apache.org> on 2016/02/23 08:31:18 UTC

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

     [ https://issues.apache.org/jira/browse/FLUME-2886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hari Shreedharan updated FLUME-2886:
------------------------------------
    Attachment: FLUME-2886.patch

This fixes the issue and adds a unit test

> 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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