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Tsuyoshi OZAWA commented on YARN-1301:
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Firstly, I thought this logging should be done as DEBUG log. We can also choose to log blacklist
additions/removals as INFO or WARN. What do you think?
> Need to log the blacklist additions/removals when YarnSchedule#allocate
> -----------------------------------------------------------------------
>
> Key: YARN-1301
> URL: https://issues.apache.org/jira/browse/YARN-1301
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Zhijie Shen
> Assignee: Tsuyoshi OZAWA
> Priority: Minor
> Fix For: 2.3.0
>
> Attachments: YARN-1301.1.patch, YARN-1301.2.patch, YARN-1301.3.patch
>
>
> Now without the log, it's hard to debug whether blacklist is updated on the scheduler
side or not
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