[SPARK-4366] [SQL] [Follow-up] Fix SqlParser compiling warning.

Author: Yin Huai <yhuai@databricks.com>

Closes #7588 from yhuai/SPARK-4366-update1 and squashes the following commits:

25f5f36 [Yin Huai] Fix SqlParser Warning.
This commit is contained in:
Yin Huai 2015-07-22 13:28:09 -07:00 committed by Reynold Xin
parent 8486cd8531
commit cf21d05f8b

View file

@ -271,8 +271,7 @@ class SqlParser extends AbstractSparkSQLParser with DataTypeParser {
lexical.normalizeKeyword(udfName) match {
case "sum" => SumDistinct(exprs.head)
case "count" => CountDistinct(exprs)
case name => UnresolvedFunction(name, exprs, isDistinct = true)
case _ => throw new AnalysisException(s"function $udfName does not support DISTINCT")
case _ => UnresolvedFunction(udfName, exprs, isDistinct = true)
}
}
| APPROXIMATE ~> ident ~ ("(" ~ DISTINCT ~> expression <~ ")") ^^ { case udfName ~ exp =>