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From "Ravindra Pesala (JIRA)" <>
Subject [jira] [Created] (CARBONDATA-1860) Support insertoverwrite for a specific partition.
Date Tue, 05 Dec 2017 16:53:01 GMT
Ravindra Pesala created CARBONDATA-1860:

             Summary: Support insertoverwrite for a specific partition.
                 Key: CARBONDATA-1860
             Project: CarbonData
          Issue Type: Sub-task
            Reporter: Ravindra Pesala

User should able to overwrite partition for a specific partition. Like

      PARTITION (country = 'US')
      SELECT * FROM another_user au 
      WHERE = 'US';

In the above example, the user can overwrite only the partition(country = 'US') data. So remaining
partitions data would be intact.  

While overwriting a specific partition carbon should first load data to the new segment and
drop that partition from all remaining segments using file. 

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