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https://issues.apache.org/jira/browse/TEZ-3652?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhiyuan Yang updated TEZ-3652:
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Description: This part of code was directly from MapReduce. It used
deprecated metrics1 which was removed in hadoop 3. This metrics is no longer
useful in Tez and nearly no one is using it, so we can just remove it from our
codebase.
> Use hadoop metrics2 instead of deprecated metrics
> -------------------------------------------------
>
> Key: TEZ-3652
> URL: https://issues.apache.org/jira/browse/TEZ-3652
> Project: Apache Tez
> Issue Type: Sub-task
> Reporter: Zhiyuan Yang
> Assignee: Zhiyuan Yang
> Labels: incompatibleChange
> Attachments: TEZ-3652.1.patch, TEZ-3652.2.patch
>
>
> This part of code was directly from MapReduce. It used deprecated metrics1
> which was removed in hadoop 3. This metrics is no longer useful in Tez and
> nearly no one is using it, so we can just remove it from our codebase.
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