[GitHub] [spark] gengliangwang commented on a diff in pull request #36812: [SPARK-39419][SQL] Fix ArraySort to throw an exception when the comparator returns null

[GitBox]

gengliangwang commented on code in PR #36812:
URL: https://github.com/apache/spark/pull/36812#discussion_r892992649


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sql/catalyst/src/main/scala/org/apache/spark/sql/internal/SQLConf.scala:
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@@ -3828,6 +3828,15 @@ object SQLConf {
       .booleanConf
       .createWithDefault(false)
 
+  val LEGACY_ARRAY_SORT_HANDLES_COMPARISON_RESULT_NULL_VALUE_AS_ZERO =
+    buildConf("spark.sql.legacy.arraySortHandlesComparisonResultNullAsZero")

Review Comment:
   +1 with @cloud-fan 



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