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https://issues.apache.org/jira/browse/FLUME-2595?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14493225#comment-14493225
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ASF subversion and git services commented on FLUME-2595:
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Commit 2006a57478c484639ab343bbbf18bfe796d56172 in flume's branch
refs/heads/flume-1.6 from [~hshreedharan]
[ https://git-wip-us.apache.org/repos/asf?p=flume.git;h=2006a57 ]
FLUME-2595. Add option to checkpoint on file channel shutdown
(Roshan Naik via Hari)
> Add option to checkpoint on file channel shutdown
> -------------------------------------------------
>
> Key: FLUME-2595
> URL: https://issues.apache.org/jira/browse/FLUME-2595
> Project: Flume
> Issue Type: Bug
> Components: File Channel
> Affects Versions: v1.5.1
> Reporter: Roshan Naik
> Assignee: Roshan Naik
> Labels: channel
> Fix For: v1.6.0
>
> Attachments: FLUME-2595.patch, FLUME-2595.v2.patch,
> FLUME-2595.v3.patch, FLUME-2595.v4.patch, FLUME-2595.v5.patch
>
>
> Restarting a File channel based agent can take very long, a few hours to
> evens days in some cases. The reason being the slow replay performance.
> By having the file channel checkpoint on shutdown, this long replay can
> avoided as there will be nothing to replay on startup.
> A small hit (a few seconds perhaps) will be observed on shutdown to perform
> the checkpoint.
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