[GitHub] [carbondata] akkio-97 opened a new pull request #4121: [CARBONDATA-4170] Support dropping of single and multi-level complex columns(array/struct)

Posted by GitBox on Apr 21, 2021; 2:07pm
URL: http://apache-carbondata-dev-mailing-list-archive.168.s1.nabble.com/GitHub-carbondata-akkio-97-opened-a-new-pull-request-4121-CARBONDATA-4170-Support-dropping-of-single-tp107751.html


akkio-97 opened a new pull request #4121:
URL: https://github.com/apache/carbondata/pull/4121


    ### Why is this PR needed?
    This PR supports dropping of complex columns (single and multi-level) from the carbon table. Dropping of parent column will in turn drop all of its children columns too.
   
    ### What changes were proposed in this PR?
   Test cases have been written up to 3-levels only.
       
    ### Does this PR introduce any user interface change?
    - No
   
    ### Is any new testcase added?
    - Yes
   
       
   


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