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From "Cheng (JIRA)" <j...@apache.org>
Subject [jira] Updated: (CHUKWA-91) Checkpoint contains offset != 0 even if there's no collector
Date Mon, 20 Apr 2009 21:52:47 GMT

     [ https://issues.apache.org/jira/browse/CHUKWA-91?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Cheng updated CHUKWA-91:
------------------------

    Resolution: Cannot Reproduce
        Status: Resolved  (was: Patch Available)

I did some tests. When no collector is running, the offset will not change.

> Checkpoint contains offset != 0 even if there's no collector
> ------------------------------------------------------------
>
>                 Key: CHUKWA-91
>                 URL: https://issues.apache.org/jira/browse/CHUKWA-91
>             Project: Hadoop Chukwa
>          Issue Type: Bug
>          Components: data collection
>            Reporter: Jerome Boulon
>            Assignee: Ari Rabkin
>            Priority: Blocker
>         Attachments: CHUKWA-93test.patch
>
>
> Checkpoint files are used to recover from a crash/stop so the offset for a file should
be the last offset that has been acknowledged by the sender.
> This is not the case. 

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