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https://issues.apache.org/jira/browse/HADOOP-5370?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ari Rabkin updated HADOOP-5370:
-------------------------------
Release Note: If there's no input in a time partition, Chukwa no longer
writes zero-length sink files
Status: Patch Available (was: Open)
tested on a cluster at Berkeley; not sure how to unit test this.
> chukwa shouldn't write zero-length sink files
> ---------------------------------------------
>
> Key: HADOOP-5370
> URL: https://issues.apache.org/jira/browse/HADOOP-5370
> Project: Hadoop Core
> Issue Type: Improvement
> Components: contrib/chukwa
> Reporter: Ari Rabkin
> Assignee: Ari Rabkin
> Priority: Minor
> Attachments: noemptysinks.patch
>
>
> If Chukwa data arrives sporadically, then the collectors will generate a
> large number of zero-record .done files. These should be deleted
> automatically.
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