yuexing commented on code in PR #51132:
URL: https://github.com/apache/spark/pull/51132#discussion_r2135867202
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sql/catalyst/src/main/scala/org/apache/spark/sql/internal/SQLConf.scala:
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@@ -1538,6 +1538,16 @@ object SQLConf {
.checkValue(_ > 0, "The value of metastorePartitionPruningInSetThreshold
must be positive")
.createWithDefault(1000)
+ val HIVE_METASTORE_PARTITION_PRUNING_DIRECT_IN_ENABLED =
+ buildConf("spark.sql.hive.metastorePartitionPruningDirectInEnabled")
+ .doc("When true, IN predicates will be pushed down to Hive Metastore
directly as 'column " +
+ "IN (value1, value2, ...)' instead of converting to OR predicates.
This requires Hive " +
+ "2.0+ for proper support. When false, IN predicates will be converted
to OR predicates " +
+ "for backward compatibility.")
+ .version("4.1.0")
+ .booleanConf
+ .createWithDefault(false)
Review Comment:
hi @wangyum Thanks for pointing it out. I'll remove the config and update
the IN conversion directly.
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