[jira] [Updated] (SPARK-34802) Move simplify expression rules before push down rules

["Yuming Wang (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-34802?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yuming Wang updated SPARK-34802:
--------------------------------
    Summary: Move simplify expression rules before push down rules  (was: Optimize Optimizer defaultBatches rule order)

> Move simplify expression rules before push down rules
> -----------------------------------------------------
>
>                 Key: SPARK-34802
>                 URL: https://issues.apache.org/jira/browse/SPARK-34802
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 3.2.0
>            Reporter: Yuming Wang
>            Priority: Major
>
> For example:
> {code:scala}
> spark.sql("CREATE TABLE t1 using parquet AS SELECT id AS a FROM range(10)")
> spark.sql("CREATE TABLE t2 using parquet AS SELECT id AS b FROM range(10)")
> spark.sql("SELECT * FROM t1 INNER JOIN t2 ON (a = b AND true)").explain
> {code}
> {noformat}
> === Applying Rule org.apache.spark.sql.catalyst.optimizer.PushDownPredicates ===
> !Join Inner, ((a#4L = b#5L) AND true)   Join Inner, (a#4L = b#5L)
> !:- Relation default.t1[a#4L] parquet   :- Filter true
> !+- Relation default.t2[b#5L] parquet   :  +- Relation default.t1[a#4L] parquet
> !                                       +- Relation default.t2[b#5L] parquet
> {noformat}
> BooleanSimplification should before PushDownPredicates.



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