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https://issues.apache.org/jira/browse/FLUME-889?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13188995#comment-13188995
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Juhani Connolly commented on FLUME-889:
---------------------------------------
The more I look over the rest of this, the less comfortable I am with it. In
isolation it definitely isn't thread safe, and I don't really think it's a good
idea to make assumptions about the usage patterns. I'll go over it again, and
may add extra unit tests.
> All events in memory channel are lost on reconfiguration
> --------------------------------------------------------
>
> Key: FLUME-889
> URL: https://issues.apache.org/jira/browse/FLUME-889
> Project: Flume
> Issue Type: Bug
> Components: Channel
> Affects Versions: NG alpha 1, NG alpha 2
> Reporter: Shu Zhang
> Assignee: Shu Zhang
> Fix For: v1.1.0
>
> Attachments: FLUME-889-2.patch
>
>
> this line is at the end MemoryChannel.configure(Context)
> queue = new LinkedBlockingDeque<StampedEvent>(capacity);
> memory channel is meant to be dynamically configurable, however every time
> it's reconfigured, all existing events are dropped.
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