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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2019/08/07 05:27:28 UTC
[GitHub] [spark] gatorsmile commented on issue #24623: [SPARK-27739][SQL]
df.persist should save stats from optimized plan
gatorsmile commented on issue #24623: [SPARK-27739][SQL] df.persist should save stats from optimized plan
URL: https://github.com/apache/spark/pull/24623#issuecomment-518945644
We do have the leaf nodes that can provide stats. Not sure why we are unable to test the PR? Anybody can dig it deeper? This does not require any DSV2 change.
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