[GitHub] [orc] coderex2522 opened a new pull request #1067: ORC-1130:[C++] Suppress the present stream when the data stream has no null value

Thu, 17 Mar 2022 09:37:44 -0700 


coderex2522 opened a new pull request #1067:
URL: https://github.com/apache/orc/pull/1067


   ### Why are the changes needed?
   if the data stream has no null value, the present stream of this column is 
redundant.
   
   
   ### How was this patch tested?
   Through the UT TestReadIntent.testSuppressPresentStream.


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