maropu commented on a change in pull request #28097: [SPARK-31325][SQL][Web UI]
Control a plan explain mode in the events of SQL listeners via SQLConf
URL: https://github.com/apache/spark/pull/28097#discussion_r402634528
##########
File path:
sql/core/src/test/scala/org/apache/spark/sql/execution/adaptive/AdaptiveQueryExecSuite.scala
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@@ -845,4 +845,41 @@ class AdaptiveQueryExecSuite
}
}
}
+
+ test("control a plan explain mode in listeners via SQLConf") {
+
+ def checkPlanDescription(mode: String, expected: Seq[String]): Unit = {
+ var checkDone = false
+ val listener = new SparkListener {
+ override def onOtherEvent(event: SparkListenerEvent): Unit = {
+ event match {
+ case SparkListenerSQLAdaptiveExecutionUpdate(_, planDescription,
_) =>
+ assert(expected.forall(planDescription.contains))
+ checkDone = true
+ case _ => // ignore other events
+ }
+ }
+ }
+ spark.sparkContext.addSparkListener(listener)
+ withSQLConf(SQLConf.UI_EXPLAIN_MODE.key -> mode,
+ SQLConf.ADAPTIVE_EXECUTION_ENABLED.key -> "true",
+ SQLConf.AUTO_BROADCASTJOIN_THRESHOLD.key -> "80") {
+ val dfApdaptive = sql("SELECT * FROM testData join testData2 ON key =
a where value = '1'")
Review comment:
Ah, yea. Also, capitalized `join`, too.
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