cloud-fan commented on a change in pull request #35710:
URL: https://github.com/apache/spark/pull/35710#discussion_r827758612
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/jdbc/JDBCScanBuilder.scala
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@@ -146,6 +146,8 @@ case class JDBCScanBuilder(
false
}
+ override def isPartiallyPushed(): Boolean = jdbcOptions.numPartitions.map(_
> 1).getOrElse(false)
Review comment:
So it's a bug fix that previously JDBC v2 doesn't handle top N correctly
when there are more than one partitions?
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