GitHub user sarutak opened a pull request:
https://github.com/apache/spark/pull/2807
[SPARK-3953][SQL] Confusable variable name.
In SqlParser.scala, there is following code.
case d ~ p ~ r ~ f ~ g ~ h ~ o ~ l =>
val base = r.getOrElse(NoRelation)
val withFilter = f.map(f => Filter(f, base)).getOrElse(base)
In the code above, there 2 variables which has same name "f" in near place.
One is receiver "f" and other is bound variable "f".
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/sarutak/spark SPARK-3953
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/2807.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #2807
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commit 4957c3265a2ce4b9829a24dd986a466f2fec28ed
Author: Kousuke Saruta <[email protected]>
Date: 2014-10-14T22:46:55Z
Improved variable name in SqlParser.scala
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