[GitHub] [carbondata] Kejian-Li opened a new pull request #4043: IUD Concurrency Improvement

Posted by GitBox on Dec 06, 2020; 3:44pm
URL: http://apache-carbondata-dev-mailing-list-archive.168.s1.nabble.com/GitHub-carbondata-Kejian-Li-opened-a-new-pull-request-4043-IUD-Concurrency-Improvement-tp104332.html


Kejian-Li opened a new pull request #4043:
URL: https://github.com/apache/carbondata/pull/4043


   Why is this PR needed?
   Improve concurrency for Insert/Update/Delete
   
   What changes were proposed in this PR?
   Remove update lock in Update and Delete Command and lock the segments operared by Update and Delete Command.
   
   Does this PR introduce any user interface change?
   No
   Is any new testcase added?
   Yes
       
   


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