gatorsmile commented on a change in pull request #24534: [SPARK-27639][SQL]
InMemoryTableScan should show the table name on UI
URL: https://github.com/apache/spark/pull/24534#discussion_r281263848
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/columnar/InMemoryTableScanExec.scala
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@@ -36,6 +36,10 @@ case class InMemoryTableScanExec(
@transient relation: InMemoryRelation)
extends LeafExecNode with ColumnarBatchScan {
+ override val nodeName: String = {
+ s"Scan in memory table
${relation.cacheBuilder.tableName.map(_.replace("`", "")).getOrElse("")}"
Review comment:
Here, `memory table` is misleading to end users, if the cached data does
not correspond to a table.
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