Github user kevinyu98 commented on a diff in the pull request:
https://github.com/apache/spark/pull/13506#discussion_r65805306
--- Diff: core/src/main/scala/org/apache/spark/SparkContext.scala ---
@@ -1441,6 +1441,32 @@ class SparkContext(config: SparkConf) extends
Logging with ExecutorAllocationCli
}
/**
+ * Delete a file to be downloaded with this Spark job on every node.
+ * The `path` passed can be either a local file, a file in HDFS (or
other Hadoop-supported
+ * filesystems), or an HTTP, HTTPS or FTP URI. To access the file in
Spark jobs,
+ * use `SparkFiles.get(fileName)` to find its download location.
+ *
+ */
+ def deleteFile(path: String): Unit = {
--- End diff --
Hello Reynold: Sorry I am afraid that I misunderstood your previous
comments. Does your mean the user should take the path from the LIST FILE
command output, then use that path as the DELETE FILE command's path? If that
is the case, the delete code will much simple. Thanks for your advice.
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