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Posted to dev@hive.apache.org by "Rajesh Balamohan (Jira)" <ji...@apache.org> on 2020/06/24 04:50:00 UTC

[jira] [Created] (HIVE-23754) LLAP: Add LoggingHandler in ShuffleHandler pipeline for better debuggability

Rajesh Balamohan created HIVE-23754:
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             Summary: 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: [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.

 
            Reporter: Rajesh Balamohan






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