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Posted to github@datafusion.apache.org by "andygrove (via GitHub)" <gi...@apache.org> on 2025/06/03 15:27:12 UTC
[I] Avoid unnecessary uses of CopyExec in native plan [datafusion-comet]
andygrove opened a new issue, #1836:
URL: https://github.com/apache/datafusion-comet/issues/1836
### What is the problem the feature request solves?
As pointed out in https://github.com/apache/datafusion-comet/pull/1793#issuecomment-2916690342, we currently always wrap ScanExec in a CopyExec. However, we should only do this if the source of the data is a `native_comet` scan because that is the only case where we have buffer reuse.
### Describe the potential solution
_No response_
### Additional context
_No response_
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Re: [I] Avoid unnecessary uses of CopyExec in native plan [datafusion-comet]
Posted by "andygrove (via GitHub)" <gi...@apache.org>.
andygrove commented on issue #1836:
URL: https://github.com/apache/datafusion-comet/issues/1836#issuecomment-3825979786
we no longer use CopyExec
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Re: [I] Avoid unnecessary uses of CopyExec in native plan [datafusion-comet]
Posted by "andygrove (via GitHub)" <gi...@apache.org>.
andygrove closed issue #1836: Avoid unnecessary uses of CopyExec in native plan
URL: https://github.com/apache/datafusion-comet/issues/1836
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