imback82 commented on a change in pull request #30825:
URL: https://github.com/apache/spark/pull/30825#discussion_r546175579
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/DataSourceV2Strategy.scala
##########
@@ -52,21 +53,39 @@ class DataSourceV2Strategy(session: SparkSession) extends
Strategy with Predicat
}
}
+ private def cache(
+ relation: DataSourceV2Relation,
+ tableName: String,
+ storageLevel: StorageLevel): Unit = {
+ session.sharedState.cacheManager.cacheQuery(
+ session,
+ relation,
+ Some(tableName),
+ storageLevel)
Review comment:
The intention was to wrap `SparkSession` and take `DataSourceV2Relation`
explicitly instead of `LogicalPlan`. I don't have a strong opinion here and
followed your suggestion here.
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