srielau commented on code in PR #57081:
URL: https://github.com/apache/spark/pull/57081#discussion_r3579386985
##########
common/utils/src/main/resources/error/error-conditions.json:
##########
@@ -8142,8 +8142,8 @@
},
"UNSUPPORTED_EXPR_FOR_OPERATOR" : {
"message" : [
- "A query operator contains one or more unsupported expressions.",
- "Consider to rewrite it to avoid window functions, aggregate functions,
and generator functions in the WHERE clause.",
+ "The query operator <operator> contains one or more unsupported
expressions.",
Review Comment:
I have no issue with operators. I have an issue withe eposing Scala node
names instead of SQL keywords.
Are these operators documents. Do the match the dfataframe APIs at least? If
not they have little menaing even for a non-SQL developer.
I am not a committer. I cannot prveent you from merging.
Note that before this endeavor we exposed Java stack traces. Great for
developers. Bewildering for users.
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