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Posted to reviews@spark.apache.org by dongjoon-hyun <gi...@git.apache.org> on 2018/09/10 16:06:52 UTC
[GitHub] spark pull request #22353: [SPARK-25357][SQL] Add metadata to SparkPlanInfo ...
Github user dongjoon-hyun commented on a diff in the pull request:
https://github.com/apache/spark/pull/22353#discussion_r216380605
--- Diff: sql/core/src/main/scala/org/apache/spark/sql/execution/SparkPlan.scala ---
@@ -73,6 +73,11 @@ abstract class SparkPlan extends QueryPlan[SparkPlan] with Logging with Serializ
super.makeCopy(newArgs)
}
+ /**
+ * @return Metadata that describes more details of this SparkPlan.
+ */
+ def metadata: Map[String, String] = Map.empty
+
--- End diff --
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