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From wzhfy <>
Subject [GitHub] spark pull request #12646: [SPARK-14878][SQL] Trim characters string functio...
Date Fri, 26 May 2017 07:50:04 GMT
Github user wzhfy commented on a diff in the pull request:
    --- Diff: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/parser/AstBuilder.scala
    @@ -1077,7 +1080,8 @@ class AstBuilder(conf: SQLConf) extends SqlBaseBaseVisitor[AnyRef]
with Logging
           case expressions =>
    -    val function = UnresolvedFunction(visitFunctionName(ctx.qualifiedName), arguments,
    +    val function = UnresolvedFunction(visitFunctionName(ctx.qualifiedName, trimFuncName),
    --- End diff --
    Can we do the function renaming here? What we want is just to replace `funcName` in `FunctionIdentifier`,
we can put this logic here, then we don't need to change the definition of `def visitFunctionName`.

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