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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/06/24 19:17:13 UTC

[GitHub] [arrow-datafusion] houqp edited a comment on issue #617: Projection pushdown removes unqualified column names even when they are used

houqp edited a comment on issue #617:
URL: https://github.com/apache/arrow-datafusion/issues/617#issuecomment-867889224


   hmm... the projection push down should be able to handle unqualified columns without problem, i.e. the current design doesn't require clients to add qualifiers to all the fields. Do you have a reproducible example i can play with? I definitely didn't test the change with extension nodes.


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