mridulm commented on a change in pull request #35178:
URL: https://github.com/apache/spark/pull/35178#discussion_r784213791
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File path:
sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkExecuteStatementOperation.scala
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@@ -332,6 +339,10 @@ private[hive] class SparkExecuteStatementOperation(
HiveThriftServer2.eventManager.onStatementFinish(statementId)
}
}
+ if (cleanShuffleDeps && rdd != null) {
+ rdd.cleanShuffleDependencies()
+ rdd = null
Review comment:
When `THRIFTSERVER_INCREMENTAL_COLLECT` is `true`, we will end up
cleaning up dependencies before we have used up the data from df.
Wrap `iter` (`IterableFetchIterator`) as a `CompletionIterator` and move
this there ?
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