[GitHub] [spark] dongjoon-hyun commented on a change in pull request #34489: [SPARK-37210][SQL] Write to static partition in dynamic write mode

[GitBox <gi...@apache.org>]

dongjoon-hyun commented on a change in pull request #34489:
URL: https://github.com/apache/spark/pull/34489#discussion_r759917283



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File path: sql/hive/src/test/scala/org/apache/spark/sql/hive/test/TestHiveSingleton.scala
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@@ -27,9 +27,9 @@ import org.apache.spark.sql.hive.client.HiveClient
 
 trait TestHiveSingleton extends SparkFunSuite with BeforeAndAfterAll {
   override protected val enableAutoThreadAudit = false
-  protected val spark: SparkSession = TestHive.sparkSession
-  protected val hiveContext: TestHiveContext = TestHive
-  protected val hiveClient: HiveClient =
+  protected lazy val spark: SparkSession = TestHive.sparkSession
+  protected lazy val hiveContext: TestHiveContext = TestHive
+  protected lazy val hiveClient: HiveClient =

Review comment:
       Could you add some comment to explain why these `lazy` are required, please?




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