[GitHub] [carbondata] ShreelekhyaG opened a new pull request #4112: [CARBONDATA-4149] Fix query issues after alter add empty partition location

Tue, 23 Mar 2021 02:31:06 -0700 


ShreelekhyaG opened a new pull request #4112:
URL: https://github.com/apache/carbondata/pull/4112


    ### Why is this PR needed?
   Query with SI after add partition based on empty location on partition table 
gives incorrect results.
    
    ### What changes were proposed in this PR?
   while creating blockid, get segment number from the file name for the 
external partition. This blockid will be added to SI and used for pruning. To 
identify as an external partition during the compaction process, instead of 
checking with loadmetapath, checking with filepath.startswith(tablepath) format.
       
    ### Does this PR introduce any user interface change?
    - No
   
    ### Is any new testcase added?
    - Yes
   
       
   


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