[GitHub] spark pull request: [SPARK-3778] newAPIHadoopRDD doesn't properly ...

[harishreedharan <gi...@git.apache.org>]

Github user harishreedharan commented on a diff in the pull request:

    https://github.com/apache/spark/pull/4292#discussion_r23893987
  
    --- Diff: core/src/main/scala/org/apache/spark/SparkContext.scala ---
    @@ -820,7 +822,10 @@ class SparkContext(config: SparkConf) extends Logging with ExecutorAllocationCli
           kClass: Class[K],
           vClass: Class[V]): RDD[(K, V)] = {
         assertNotStopped()
    -    new NewHadoopRDD(this, fClass, kClass, vClass, conf)
    +    // Add necessary security credentials to the JobConf. Required to access secure HDFS.
    +    val jconf = new JobConf(conf)
    +    SparkHadoopUtil.get.addCredentials(jconf)
    --- End diff --
    
    Since security is supported only in Yarn mode, this should be fine. 


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