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

[GitBox]

cloud-fan commented on code in PR #36812:
URL: https://github.com/apache/spark/pull/36812#discussion_r893062401


##########
core/src/main/resources/error/error-classes.json:
##########
@@ -551,5 +551,10 @@
       "Writing job aborted"
     ],
     "sqlState" : "40000"
+  },
+  "NULL_COMPARISON_RESULT" : {
+    "message" : [
+      "The comparison result is null. If you want to handle null as 0 (equal), 
you can set \"<config>\" to \"<value>\"."

Review Comment:
   actually, why not hardcode the config name and value here?



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