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From "ASF GitHub Bot (Jira)" <j...@apache.org>
Subject [jira] [Work logged] (HIVE-23754) LLAP: Add LoggingHandler in ShuffleHandler pipeline for better debuggability
Date Wed, 24 Jun 2020 05:03:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-23754?focusedWorklogId=450215&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-450215
]

ASF GitHub Bot logged work on HIVE-23754:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 24/Jun/20 05:02
            Start Date: 24/Jun/20 05:02
    Worklog Time Spent: 10m 
      Work Description: rbalamohan opened a new pull request #1172:
URL: https://github.com/apache/hive/pull/1172


   (HIVE-23754) LLAP: Add LoggingHandler in ShuffleHandler pipeline for better debuggability.


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Issue Time Tracking
-------------------

            Worklog Id:     (was: 450215)
    Remaining Estimate: 0h
            Time Spent: 10m

> LLAP: Add LoggingHandler in ShuffleHandler pipeline for better debuggability
> ----------------------------------------------------------------------------
>
>                 Key: HIVE-23754
>                 URL: https://issues.apache.org/jira/browse/HIVE-23754
>             Project: Hive
>          Issue Type: Improvement
>         Environment:  
>  
>            Reporter: Rajesh Balamohan
>            Priority: Major
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> [https://github.com/apache/hive/blob/master/llap-server/src/java/org/apache/hadoop/hive/llap/shufflehandler/ShuffleHandler.java#L616]
>  
> For corner case debugging, it would be helpful to understand when netty processed OPEN/BOUND/CLOSE/RECEIVED/CONNECTED
events along with payload details.
> Adding "LoggingHandler" in ChannelPipeline mode can help in debugging.



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