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Posted to issues@tez.apache.org by "Rajesh Balamohan (Jira)" <ji...@apache.org> on 2020/07/13 08:59:00 UTC

[jira] [Created] (TEZ-4199) MergeManager::finalMerge should make use of compression

Rajesh Balamohan created TEZ-4199:
-------------------------------------

             Summary: MergeManager::finalMerge should make use of compression 
                 Key: TEZ-4199
                 URL: https://issues.apache.org/jira/browse/TEZ-4199
             Project: Apache Tez
          Issue Type: Improvement
            Reporter: Rajesh Balamohan
         Attachments: Screenshot 2020-07-13 at 2.25.11 PM.png

[https://github.com/apache/tez/blob/master/tez-runtime-library/src/main/java/org/apache/tez/runtime/library/common/shuffle/orderedgrouped/MergeManager.java#L1304]

 

Passed on codec is not used in TezMerger.

 

!Screenshot 2020-07-13 at 2.25.11 PM.png|width=662,height=490!



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