[GitHub] [carbondata] marchpure opened a new pull request #3791: [CARBONDATA-3856] Support the LIMIT operator for show segments command

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marchpure opened a new pull request #3791:
URL: https://github.com/apache/carbondata/pull/3791


    ### Why is this PR needed?
    When the number segments is large, "SHOW SEGMENTS" time overhead is too high. The LIMIT operator shall be supported in the SHOW SEGMENTS command.
   
    ### What changes were proposed in this PR?
   Add LIMIT operator in the grammar parsing and read segments function.
       
    ### Does this PR introduce any user interface change?
    - Yes. Added description of LIMIT operator in the SHOW SEGMENT doc.
   
    ### Is any new testcase added?
    - Yes
   
       
   


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CarbonDataQA1 commented on pull request #3791:
URL: https://github.com/apache/carbondata/pull/3791#issuecomment-645332346


   Build Failed  with Spark 2.3.4, Please check CI http://121.244.95.60:12545/job/ApacheCarbonPRBuilder2.3/3162/
   


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CarbonDataQA1 commented on pull request #3791:
URL: https://github.com/apache/carbondata/pull/3791#issuecomment-645332657


   Build Failed  with Spark 2.4.5, Please check CI http://121.244.95.60:12545/job/ApacheCarbon_PR_Builder_2.4.5/1438/
   


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CarbonDataQA1 commented on pull request #3791:
URL: https://github.com/apache/carbondata/pull/3791#issuecomment-645485273


   Build Failed  with Spark 2.3.4, Please check CI http://121.244.95.60:12545/job/ApacheCarbonPRBuilder2.3/3165/
   


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CarbonDataQA1 commented on pull request #3791:
URL: https://github.com/apache/carbondata/pull/3791#issuecomment-645488559


   Build Failed  with Spark 2.4.5, Please check CI http://121.244.95.60:12545/job/ApacheCarbon_PR_Builder_2.4.5/1441/
   


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marchpure commented on pull request #3791:
URL: https://github.com/apache/carbondata/pull/3791#issuecomment-645514004


   retest this please


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marchpure closed pull request #3791:
URL: https://github.com/apache/carbondata/pull/3791


   


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CarbonDataQA1 commented on pull request #3791:
URL: https://github.com/apache/carbondata/pull/3791#issuecomment-645556175


   Build Failed  with Spark 2.4.5, Please check CI http://121.244.95.60:12545/job/ApacheCarbon_PR_Builder_2.4.5/1442/
   


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CarbonDataQA1 commented on pull request #3791:
URL: https://github.com/apache/carbondata/pull/3791#issuecomment-645591158


   Build Success with Spark 2.3.4, Please check CI http://121.244.95.60:12545/job/ApacheCarbonPRBuilder2.3/3167/
   


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