HyukjinKwon commented on code in PR #41440:
URL: https://github.com/apache/spark/pull/41440#discussion_r1250667694
##########
sql/core/src/main/scala/org/apache/spark/sql/execution/exchange/BroadcastExchangeExec.scala:
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@@ -124,14 +124,17 @@ case class BroadcastExchangeExec(
case _ => 512000000
}
+ @transient
+ private lazy val jobTag = s"broadcast exchange (runId ${runId.toString})"
+
@transient
override lazy val relationFuture: Future[broadcast.Broadcast[Any]] = {
SQLExecution.withThreadLocalCaptured[broadcast.Broadcast[Any]](
session, BroadcastExchangeExec.executionContext) {
try {
- // Setup a job group here so later it may get cancelled by groupId
if necessary.
- sparkContext.setJobGroup(runId.toString, s"broadcast exchange
(runId $runId)",
- interruptOnCancel = true)
+ // Setup a job tag here so later it may get cancelled by tag if
necessary.
+ sparkContext.addJobTag(jobTag)
+ sparkContext.setInterruptOnCancel(true)
Review Comment:
cc @ulysses-you FYI. Now we can cancel the jobs in boradcast like this.
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