maropu edited a comment on pull request #29270:
URL: https://github.com/apache/spark/pull/29270#issuecomment-670441222
> How about injecting stats data when creating TPCDS tables?
master...maropu:SPARK-32466 In some quries, this might make it possible to make
generated plans closer to the
maropu edited a comment on pull request #29270:
URL: https://github.com/apache/spark/pull/29270#issuecomment-667439259
> One of my worries is that: this test generates plans with empty tables,
and we lost test coverage for things like SMJ. Can the variant feature help to
improve the test
maropu edited a comment on pull request #29270:
URL: https://github.com/apache/spark/pull/29270#issuecomment-666012926
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