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Posted to dev@flume.apache.org by "Roshan Naik (JIRA)" <ji...@apache.org> on 2015/01/22 03:33:35 UTC

[jira] [Created] (FLUME-2595) Add option to checkpoint on file channel shutdown

Roshan Naik created FLUME-2595:
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             Summary: 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


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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