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https://issues.apache.org/jira/browse/CHUKWA-421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12792029#action_12792029
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Eric Yang commented on CHUKWA-421:
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My only concern is modification time is easily changed by doing touch on the
file. It is a fragile approach.
> new logfile rotation detection scheme
> -------------------------------------
>
> Key: CHUKWA-421
> URL: https://issues.apache.org/jira/browse/CHUKWA-421
> Project: Hadoop Chukwa
> Issue Type: Improvement
> Components: data collection
> Reporter: Ari Rabkin
> Assignee: Ari Rabkin
> Attachments: CHUKWA-421.patch
>
>
> Currently, we keep files open in order to detect rotation. This is wasteful
> of file handles, doesn't work correctly across reboots, and I think we can do
> better.
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