Re: [PR] [SPARK-45592][SPARK-45282][SQL] Correctness issue in AQE with InMemoryTableScanExec [spark]

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

dongjoon-hyun commented on code in PR #43760:
URL: https://github.com/apache/spark/pull/43760#discussion_r1389723200


##########
sql/catalyst/src/main/scala/org/apache/spark/sql/internal/SQLConf.scala:
##########
@@ -670,6 +670,15 @@ object SQLConf {
     .booleanConf
     .createWithDefault(false)
 
+  val ADAPTIVE_EXECUTION_APPLY_FINAL_STAGE_SHUFFLE_OPTIMIZATIONS =
+    buildConf("spark.sql.adaptive.applyFinalStageShuffleOptimizations")
+      .internal()
+      .doc("Configures whether adaptive query execution (if enabled) should apply shuffle " +
+        "coalescing and local shuffle read optimization for the final query stage.")
+      .version("3.5.0")

Review Comment:
   - Since `3.5.0` is already released, we cannot use `3.5.0` here.
   - In addition, we need this patch at Apache Spark 3.4.2, too.



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