[GitHub] [spark] cloud-fan commented on a diff in pull request #39839: [SPARK-42255][SQL] Assign name to _LEGACY_ERROR_TEMP_2430

["cloud-fan (via GitHub)" <gi...@apache.org>]

cloud-fan commented on code in PR #39839:
URL: https://github.com/apache/spark/pull/39839#discussion_r1092840158


##########
core/src/main/resources/error/error-classes.json:
##########
@@ -581,6 +581,11 @@
     ],
     "sqlState" : "42818"
   },
+  "INCOMPATIBLE_COLUMN_TYPE" : {
+    "message" : [
+      "<operator> can only be performed on tables with compatible column types. The <ci> column of the <ti> table is <dt1> type which is not compatible with <dt2> at the same column of the first table.<hint>."

Review Comment:
   shall we rename parameters? `ci` and `ti` looks confusing.



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