HyukjinKwon commented on a change in pull request #23582: [SPARK-26661][SQL]
Show actual class name of the writing command in CTAS explain
URL: https://github.com/apache/spark/pull/23582#discussion_r249049392
##########
File path:
sql/hive/src/main/scala/org/apache/spark/sql/hive/execution/CreateHiveTableAsSelectCommand.scala
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@@ -83,10 +84,12 @@ trait CreateHiveTableAsSelectBase extends
DataWritingCommand {
tableDesc: CatalogTable,
tableExists: Boolean): DataWritingCommand
+ def writingCommandClass: Class[_]
+
override def argString(maxFields: Int): String = {
s"[Database:${tableDesc.database}, " +
Review comment:
Looks we need a space between `Database:` and `${tableDesc.database}`.
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