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Posted to github@arrow.apache.org by "crepererum (via GitHub)" <gi...@apache.org> on 2023/02/03 07:28:33 UTC

[GitHub] [arrow-datafusion] crepererum commented on issue #5108: Out of memory when sorting

crepererum commented on issue #5108:
URL: https://github.com/apache/arrow-datafusion/issues/5108#issuecomment-1415221211

   @DDtKey I can look into your case next week.
   
   The channel refactoring I did could increase memory usage if some child node of the repartition node starts to buffer data in some uncontrolled manner. Also it changes scheduling a bit so some edge case could now show up that was hidden before. 


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