Github user pwendell commented on a diff in the pull request:
https://github.com/apache/spark/pull/11#discussion_r10188570
--- Diff: core/src/main/scala/org/apache/spark/rdd/PairRDDFunctions.scala
---
@@ -712,6 +713,10 @@ class PairRDDFunctions[K: ClassTag, V: ClassTag](self:
RDD[(K, V)])
logDebug("Saving as hadoop file of type (" + keyClass.getSimpleName +
", " +
valueClass.getSimpleName + ")")
+ val path = new Path(conf.get("mapred.output.dir"))
--- End diff --
I'm not totally sure `mapred.output.dir` is going to be set always here. It
might be safer for this one to just only do it the format is a FileOutputFormat
(e.g. check if the output format is instanceof FileOutputFormat). Then get the
path by casting it to a FileOutputFormat and calling getOutputPath. That seems
a bit safer to me.
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