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Posted to reviews@spark.apache.org by "beliefer (via GitHub)" <gi...@apache.org> on 2023/08/12 05:38:27 UTC
[GitHub] [spark] beliefer opened a new pull request, #42468: [WIP][SPARK-44781][SQL] Runtime filter should supports reuse exchange if it can reduce the data size of application side
beliefer opened a new pull request, #42468:
URL: https://github.com/apache/spark/pull/42468
### What changes were proposed in this pull request?
Currently, Spark runtime filter only supports using the subquery on one table.
In fact, we can reuse the exchange, even if it is a shuffle exchange.
If the shuffle exchange come from a join which has one side with selective predicates, so the results of the join can be used to prune the data amount of the application side.
### Why are the changes needed?
Enhance the runtime filter.
### Does this PR introduce _any_ user-facing change?
'No'.
New feature.
### How was this patch tested?
Manual tests
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Re: [PR] [WIP][SPARK-44781][SQL] Runtime filter should supports reuse exchange if it can reduce the data size of application side [spark]
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] closed pull request #42468: [WIP][SPARK-44781][SQL] Runtime filter should supports reuse exchange if it can reduce the data size of application side
URL: https://github.com/apache/spark/pull/42468
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Re: [PR] [WIP][SPARK-44781][SQL] Runtime filter should supports reuse exchange if it can reduce the data size of application side [spark]
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on PR #42468:
URL: https://github.com/apache/spark/pull/42468#issuecomment-1820015540
We're closing this PR because it hasn't been updated in a while. This isn't a judgement on the merit of the PR in any way. It's just a way of keeping the PR queue manageable.
If you'd like to revive this PR, please reopen it and ask a committer to remove the Stale tag!
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