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https://issues.apache.org/jira/browse/TEZ-3638?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15884029#comment-15884029
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Jonathan Eagles commented on TEZ-3638:
--------------------------------------

Not sure what info if any should be logged here. Posting patch to drop logging 
from info level to debug level. During some extreme auto-reduction test cases 
the log lines were overwhelming the dag log file and didn't provide much value.

> VertexImpl logs too much at info when removing tasks after auto-reduce 
> parallelism
> ----------------------------------------------------------------------------------
>
>                 Key: TEZ-3638
>                 URL: https://issues.apache.org/jira/browse/TEZ-3638
>             Project: Apache Tez
>          Issue Type: Bug
>            Reporter: Jonathan Eagles
>            Assignee: Jonathan Eagles
>
> Removing task <task id> is logged at info level and excessive if parallelism 
> is reduced by 1k-10k tasks.



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