[GitHub] [spark] ulysses-you commented on a diff in pull request #40390: [SPARK-42768][SQL] Enable cached plan apply AQE by default

["ulysses-you (via GitHub)" <gi...@apache.org>]

ulysses-you commented on code in PR #40390:
URL: https://github.com/apache/spark/pull/40390#discussion_r1180112895


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sql/core/src/test/scala/org/apache/spark/sql/CachedTableSuite.scala:
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@@ -512,6 +512,9 @@ class CachedTableSuite extends QueryTest with SQLTestUtils
    * Verifies that the plan for `df` contains `expected` number of Exchange operators.
    */
   private def verifyNumExchanges(df: DataFrame, expected: Int): Unit = {
+    withSQLConf(SQLConf.AUTO_BROADCASTJOIN_THRESHOLD.key -> "-1") {
+      df.collect()
+    }

Review Comment:
   avoid AQE convert first acess join to bhj



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