ulysses-you commented on a change in pull request #34542:
URL: https://github.com/apache/spark/pull/34542#discussion_r747326076
##########
File path:
sql/core/src/test/scala/org/apache/spark/sql/execution/adaptive/AdaptiveQueryExecSuite.scala
##########
@@ -2192,6 +2192,37 @@ class AdaptiveQueryExecSuite
}
}
}
+
+ test("SPARK-37063: OptimizeSkewInRebalancePartitions support optimize
non-root node") {
+ withTempView("v") {
+ withSQLConf(
+ SQLConf.ADAPTIVE_OPTIMIZE_SKEWS_IN_REBALANCE_PARTITIONS_ENABLED.key ->
"true",
+ SQLConf.SHUFFLE_PARTITIONS.key -> "1",
+ SQLConf.COALESCE_PARTITIONS_MIN_PARTITION_NUM.key -> "1") {
+ spark.sparkContext.parallelize(
+ (1 to 10).map(i => TestData(if (i > 2) 2 else i, i.toString)), 2)
+ .toDF("c1", "c2").createOrReplaceTempView("v")
+
+ def checkRebalance(query: String, numShufflePartitions: Int): Unit = {
+ val (_, adaptive) = runAdaptiveAndVerifyResult(query)
+ assert(adaptive.collect {
+ case sort: SortExec => sort
+ }.size == 1)
+ val read = collect(adaptive) {
+ case read: AQEShuffleReadExec => read
+ }
+ assert(read.size == 1)
+
assert(read.head.partitionSpecs.count(_.isInstanceOf[PartialReducerPartitionSpec])
==
Review comment:
updated
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