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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2020/02/04 13:05:33 UTC
[GitHub] [spark] Eric5553 edited a comment on issue #27368:
[SPARK-30651][SQL] Add detailed information for Aggregate operators in
EXPLAIN FORMATTED
Eric5553 edited a comment on issue #27368: [SPARK-30651][SQL] Add detailed information for Aggregate operators in EXPLAIN FORMATTED
URL: https://github.com/apache/spark/pull/27368#issuecomment-581900516
> About the changes, in the cases where Keys or Functions are empty, does it make sense
> to not print them ? cc @maropu @cloud-fan for their opinion.
I think we can keep empty Keys or Functions printed, which means the node has no Keys or Functions. Otherwise we don't know if the explain message means `no Keys/Functions` or `we missed the details for them`.
What do you think? @dilipbiswal @maropu @cloud-fan
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