zzcclp commented on a change in pull request #3357: [CARBONDATA-3491] Return updated/deleted rows count when execute update/delete sql
URL:
https://github.com/apache/carbondata/pull/3357#discussion_r316656239
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File path: integration/spark2/src/main/scala/org/apache/spark/sql/execution/command/mutation/CarbonProjectForUpdateCommand.scala
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@@ -135,7 +142,7 @@ private[sql] case class CarbonProjectForUpdateCommand(
CarbonUpdateUtil.cleanUpDeltaFiles(carbonTable, false)
// do delete operation.
- val segmentsToBeDeleted = DeleteExecution.deleteDeltaExecution(
+ val (segmentsToBeDeleted, updatedRowCountTemp) = DeleteExecution.deleteDeltaExecution(
Review comment:
It can't assign multiple returned values to a variable, and 'deletedRowCount ' will be returned outside this if branch.
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