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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/05/11 15:19:57 UTC

[GitHub] [arrow-rs] medwards opened a new pull request #285: Fix subtraction underflow when sorting string arrays with many nulls

medwards opened a new pull request #285:
URL: https://github.com/apache/arrow-rs/pull/285


    # Rationale for this change
   
   String arrays follow a different code path than primitive arrays so updating to match #326 https://github.com/apache/arrow-rs/pull/236
   
   # Are there any user-facing changes?
   
   No.


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[GitHub] [arrow-rs] nevi-me merged pull request #285: Fix subtraction underflow when sorting string arrays with many nulls

Posted by GitBox <gi...@apache.org>.
nevi-me merged pull request #285:
URL: https://github.com/apache/arrow-rs/pull/285


   


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[GitHub] [arrow-rs] medwards commented on pull request #285: Fix subtraction underflow when sorting string arrays with many nulls

Posted by GitBox <gi...@apache.org>.
medwards commented on pull request #285:
URL: https://github.com/apache/arrow-rs/pull/285#issuecomment-838792534


   > If I understand, this was similar to the bug in primitive types and it has the same resolution here. +1
   
   That's correct.


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[GitHub] [arrow-rs] alamb commented on pull request #285: Fix subtraction underflow when sorting string arrays with many nulls

Posted by GitBox <gi...@apache.org>.
alamb commented on pull request #285:
URL: https://github.com/apache/arrow-rs/pull/285#issuecomment-838915280


   Thank you @medwards 


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[GitHub] [arrow-rs] nevi-me commented on pull request #285: Fix subtraction underflow when sorting string arrays with many nulls

Posted by GitBox <gi...@apache.org>.
nevi-me commented on pull request #285:
URL: https://github.com/apache/arrow-rs/pull/285#issuecomment-840496980


   Done @medwards @jhorstmann 


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[GitHub] [arrow-rs] jhorstmann commented on pull request #285: Fix subtraction underflow when sorting string arrays with many nulls

Posted by GitBox <gi...@apache.org>.
jhorstmann commented on pull request #285:
URL: https://github.com/apache/arrow-rs/pull/285#issuecomment-838774107


   @alamb @jorgecarleitao This is a bugfix for an issue we had with sorting strings or dictionary encoded strings in our system, would be great to get a quick review


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