[GitHub] [spark] dongjoon-hyun commented on a diff in pull request #42983: [SPARK-45203][SQL][TEST] Join tests in KeyGroupedPartitioningSuite should use merge join hint

["dongjoon-hyun (via GitHub)" <gi...@apache.org>]

dongjoon-hyun commented on code in PR #42983:
URL: https://github.com/apache/spark/pull/42983#discussion_r1328966616


##########
sql/core/src/test/scala/org/apache/spark/sql/connector/KeyGroupedPartitioningSuite.scala:
##########
@@ -44,25 +45,9 @@ class KeyGroupedPartitioningSuite extends DistributionAndOrderingSuiteBase {
     UnboundBucketFunction,
     UnboundTruncateFunction)
 
-  private var originalV2BucketingEnabled: Boolean = false
-  private var originalAutoBroadcastJoinThreshold: Long = -1
-
-  override def beforeAll(): Unit = {
-    super.beforeAll()
-    originalV2BucketingEnabled = conf.getConf(V2_BUCKETING_ENABLED)
-    conf.setConf(V2_BUCKETING_ENABLED, true)
-    originalAutoBroadcastJoinThreshold = conf.getConf(AUTO_BROADCASTJOIN_THRESHOLD)
-    conf.setConf(AUTO_BROADCASTJOIN_THRESHOLD, -1L)
-  }
-
-  override def afterAll(): Unit = {
-    try {
-      super.afterAll()
-    } finally {
-      conf.setConf(V2_BUCKETING_ENABLED, originalV2BucketingEnabled)
-      conf.setConf(AUTO_BROADCASTJOIN_THRESHOLD, originalAutoBroadcastJoinThreshold)
-    }
-  }
+  override def sparkConf: SparkConf = super.sparkConf
+    .set(V2_BUCKETING_ENABLED, true)

Review Comment:
   +1. Yes, this looks simpler.



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