[GitHub] [carbondata] ajantha-bhat commented on a change in pull request #4032: [CARBONDATA-4065] Support MERGE INTO SQL Command

Posted by GitBox on Jan 04, 2021; 5:58am
URL: http://apache-carbondata-dev-mailing-list-archive.168.s1.nabble.com/GitHub-carbondata-Pickupolddriver-opened-a-new-pull-request-4032-WIP-Add-MERGE-INTO-SQL-Command-suppa-tp103917p105243.html


ajantha-bhat commented on a change in pull request #4032:
URL: https://github.com/apache/carbondata/pull/4032#discussion_r551129927



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File path: integration/spark/src/main/scala/org/apache/spark/sql/execution/command/mutation/merge/interfaces.scala
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@@ -71,9 +72,11 @@ case class WhenNotMatchedAndExistsOnlyOnTarget(expression: Option[Column] = None
   override def getExp: Option[Column] = expression
 }
 
-case class UpdateAction(updateMap: Map[Column, Column]) extends MergeAction
+case class UpdateAction(var updateMap: Map[Column, Column], isStar: Boolean = false)

Review comment:
       wat does the `isStar` means here ?




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