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Posted to issues@carbondata.apache.org by GitBox <gi...@apache.org> on 2020/01/14 03:01:58 UTC

[GitHub] [carbondata] ajantha-bhat opened a new pull request #3577: [HOTFIX] Fix After alter table add column schemaOrdinal is not continuous

ajantha-bhat opened a new pull request #3577: [HOTFIX] Fix After alter table add column schemaOrdinal is not continuous
URL: https://github.com/apache/carbondata/pull/3577
 
 
    ### Why is this PR needed?
    Consider a scenario with complex columns[c1 int, c2 array<int>, c3 array<int>] here schema ordinal of child columns are -1. so c1, c2, c3 has ordinal 0, 1, 2. After alter table add column "c4 int", its ordinal should be 3. But currently it is 6 (due to flat column schema).
   This will give problem when this ordinal is  referred for some other functionality like rearrange projection columns.
    
    ### What changes were proposed in this PR?
   make schema ordinal continuous by collecting previous schema ordinal max. 
       
    ### Does this PR introduce any user interface change?
    - No
   
    ### Is any new testcase added?
    - No
   
      

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[GitHub] [carbondata] CarbonDataQA1 commented on issue #3577: [HOTFIX] Fix After alter table add column schemaOrdinal is not continuous

Posted by GitBox <gi...@apache.org>.
CarbonDataQA1 commented on issue #3577: [HOTFIX] Fix After alter table add column schemaOrdinal is not continuous
URL: https://github.com/apache/carbondata/pull/3577#issuecomment-573992959
 
 
   Build Success with Spark 2.3.4, Please check CI http://121.244.95.60:12545/job/ApacheCarbonPRBuilder2.3/1627/
   

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[GitHub] [carbondata] asfgit closed pull request #3577: [HOTFIX] Fix After alter table add column schemaOrdinal is not continuous

Posted by GitBox <gi...@apache.org>.
asfgit closed pull request #3577: [HOTFIX] Fix After alter table add column schemaOrdinal is not continuous
URL: https://github.com/apache/carbondata/pull/3577
 
 
   

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