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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/05/21 12:59:22 UTC
[GitHub] [arrow-datafusion] tustvold opened a new issue #377: SortExec Multiple Partition Support
tustvold opened a new issue #377:
URL: https://github.com/apache/arrow-datafusion/issues/377
SortExec currently returns an error if it is given an input ExecutionPlan with more than 1 partition. However, I would expect it to just sort each partition independently, preserving the input partitioning. These partitions could then be stitched together with an order preserving merge operator, which I happen to be implementing as part of #362
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[GitHub] [arrow-datafusion] tustvold closed issue #377: SortExec Multiple Partition Support
Posted by GitBox <gi...@apache.org>.
tustvold closed issue #377:
URL: https://github.com/apache/arrow-datafusion/issues/377
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[GitHub] [arrow-datafusion] e-dard commented on issue #377: SortExec Multiple Partition Support
Posted by GitBox <gi...@apache.org>.
e-dard commented on issue #377:
URL: https://github.com/apache/arrow-datafusion/issues/377#issuecomment-879261134
@tustvold was this resolved with https://github.com/apache/arrow-datafusion/pull/378?
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[GitHub] [arrow-datafusion] tustvold commented on issue #377: SortExec Multiple Partition Support
Posted by GitBox <gi...@apache.org>.
tustvold commented on issue #377:
URL: https://github.com/apache/arrow-datafusion/issues/377#issuecomment-879272684
@e-dard Yes :+1:
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