JacobZheng0927 commented on code in PR #45327:
URL: https://github.com/apache/spark/pull/45327#discussion_r1508399568
##########
sql/core/src/test/scala/org/apache/spark/sql/JoinSuite.scala:
##########
@@ -1737,3 +1738,33 @@ class JoinSuite extends QueryTest with
SharedSparkSession with AdaptiveSparkPlan
}
}
}
+
+class ThreadLeakInSortMergeJoinSuite
+ extends QueryTest
+ with SharedSparkSession
+ with AdaptiveSparkPlanHelper {
+
+ setupTestData()
+ override protected def createSparkSession: TestSparkSession = {
+ SparkSession.cleanupAnyExistingSession()
+ new TestSparkSession(
+ sparkConf.set(SHUFFLE_SPILL_NUM_ELEMENTS_FORCE_SPILL_THRESHOLD, 20))
+ }
+
+ test("SPARK-47146: thread leak when doing SortMergeJoin (with spill)") {
+
+ withSQLConf(
+ SQLConf.AUTO_BROADCASTJOIN_THRESHOLD.key -> "1") {
+
+ assertSpilled(sparkContext, "inner join") {
+ sql("SELECT * FROM testData JOIN testData2 ON key = a").collect()
Review Comment:
No, this test fails in master because it doesn't read the iterator
completely so there is a thread leak
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
