Kontinuation commented on code in PR #1568:
URL: https://github.com/apache/datafusion-comet/pull/1568#discussion_r2016905005
##########
spark/src/test/scala/org/apache/comet/exec/CometNativeShuffleSuite.scala:
##########
@@ -201,6 +204,17 @@ class CometNativeShuffleSuite extends CometTestBase with
AdaptiveSparkPlanHelper
}
}
+ test("fix: Comet native shuffle deletes shuffle files after query") {
+ withParquetTable((0 until 5).map(i => (i, i + 1)), "tbl") {
+ sql("SELECT count(_2), sum(_2) FROM tbl GROUP BY _1").collect()
+ val diskBlockManager = SparkEnv.get.blockManager.diskBlockManager
+ eventually(timeout(30.seconds), interval(1.seconds)) {
Review Comment:
Asserted that the files list is non-empty. I have to hold the reference to
the DataFrame while asserting to prevent from GC kicking in just before the
assertion.
##########
spark/src/test/scala/org/apache/comet/exec/CometNativeShuffleSuite.scala:
##########
@@ -201,6 +204,17 @@ class CometNativeShuffleSuite extends CometTestBase with
AdaptiveSparkPlanHelper
}
}
+ test("fix: Comet native shuffle deletes shuffle files after query") {
+ withParquetTable((0 until 5).map(i => (i, i + 1)), "tbl") {
+ sql("SELECT count(_2), sum(_2) FROM tbl GROUP BY _1").collect()
+ val diskBlockManager = SparkEnv.get.blockManager.diskBlockManager
+ eventually(timeout(30.seconds), interval(1.seconds)) {
Review Comment:
Asserted that the files list is non-empty. I have to hold a reference to the
DataFrame while asserting to prevent from GC kicking in just before the
assertion.
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