Github user cloud-fan commented on a diff in the pull request:
https://github.com/apache/spark/pull/18193#discussion_r121592996
--- Diff:
sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveStrategies.scala ---
@@ -139,6 +138,54 @@ class DetermineTableStats(session: SparkSession)
extends Rule[LogicalPlan] {
}
}
+case class DeterminePartitionedTableStats(
+ session: SparkSession) extends Rule[LogicalPlan] with PredicateHelper {
+ override def apply(plan: LogicalPlan): LogicalPlan = plan transformDown {
+ case filter @ Filter(condition, relation: CatalogRelation)
+ if DDLUtils.isHiveTable(relation.tableMeta) &&
relation.isPartitioned =>
--- End diff --
it's only for hive table? what about data source table?
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