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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/01/18 06:54:12 UTC

[GitHub] [arrow-datafusion] yjshen commented on issue #1599: Memory Limited Joins (Externalized / Spill)

yjshen commented on issue #1599:
URL: https://github.com/apache/arrow-datafusion/issues/1599#issuecomment-1015120247


   > I would love to implement this algorithm in DataFusion:
   > 
   > https://arxiv.org/abs/2010.00152 Sort-based grouping and aggregation Thanh Do, Goetz Graefe
   
   Haha, that's great! I have talked with @houqp about this paper before.
   


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