Github user EugenCepoi commented on a diff in the pull request:
https://github.com/apache/spark/pull/5708#discussion_r32720782
--- Diff: core/src/main/scala/org/apache/spark/SparkContext.scala ---
@@ -926,7 +926,9 @@ class SparkContext(config: SparkConf) extends Logging
with ExecutorAllocationCli
// The call to new NewHadoopJob automatically adds security
credentials to conf,
// so we don't need to explicitly add them ourselves
val job = new NewHadoopJob(conf)
- NewFileInputFormat.addInputPath(job, new Path(path))
+ // Use addInputPaths so that newAPIHadoopFile aligns with hadoopFile
in taking
+ // comma separated files as input. (see SPARK-7155)
+ NewFileInputFormat.addInputPaths(job, path)
--- End diff --
The reason to use addInputPaths would be for preserving compatibility. I
had the luck to have some unit tests that detected this change, but others
might encounter it in production.
But as this has been already released, I guess we can stick with
`setInputPaths`.
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