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https://issues.apache.org/jira/browse/TEZ-987?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15944784#comment-15944784
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Himanshu Virmani commented on TEZ-987:
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Is someone working on this or TEZ-2119?
> Need a way to measure container reuse
> -------------------------------------
>
> Key: TEZ-987
> URL: https://issues.apache.org/jira/browse/TEZ-987
> Project: Apache Tez
> Issue Type: New Feature
> Reporter: Rohini Palaniswamy
> Assignee: Tsuyoshi Ozawa
>
> It is very important to know about the amount of container reuse to measure
> the effectiveness of Tez. Currently nothing is available (AM API, counters,
> etc) to get those stats programatically. Only way is probably to scrape the
> AM logs (haven't tried it though).
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