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https://issues.apache.org/jira/browse/TEZ-3638?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15884068#comment-15884068
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Jonathan Eagles commented on TEZ-3638:
--------------------------------------

[~rajesh.balamohan], Found the below line is already printed as part of 
auto-reduce parallelism.

{noformat}
INFO |  Vertex vertex_1487998327863_0008_1_01 [Summation] parallelism set to 18 
from 4000
{noformat}

Do you want the additional line or does the line above already suffice?

> 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
>         Attachments: TEZ-3638.1.patch
>
>
> Removing task <task id> is logged at info level and excessive if parallelism 
> is reduced by 1k-10k tasks.



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