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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/11/03 03:58:03 UTC

[GitHub] [arrow-datafusion] houqp commented on pull request #1135: Implement INTERSECT & INTERSECT DISTINCT

houqp commented on pull request #1135:
URL: https://github.com/apache/arrow-datafusion/pull/1135#issuecomment-958638468


   Am I correct that in the current design, the `null_equal_safe` argument will apply to all join key pairs? i.e. will we be able to have `JOIN ON t1.col1 = t2.col1, t1.col2 <=> t2.col2`?


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