Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/14132#discussion_r71041157
--- Diff:
sql/catalyst/src/main/antlr4/org/apache/spark/sql/catalyst/parser/SqlBase.g4 ---
@@ -338,7 +338,7 @@ querySpecification
(RECORDREADER recordReader=STRING)?
fromClause?
(WHERE where=booleanExpression)?)
- | ((kind=SELECT setQuantifier? namedExpressionSeq fromClause?
+ | ((kind=SELECT hint? setQuantifier? namedExpressionSeq fromClause?
| fromClause (kind=SELECT setQuantifier? namedExpressionSeq)?)
--- End diff --
uh... This grammar file kills my eye... You are right. So far, to support
Broadcast Hint, it is good enough.
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