Github user vanzin commented on a diff in the pull request:
https://github.com/apache/spark/pull/4747#discussion_r25365970
--- Diff: core/src/main/scala/org/apache/spark/deploy/worker/Worker.scala
---
@@ -345,11 +345,11 @@ private[spark] class Worker(
}
// Create local dirs for the executor. These are passed to the
executor via the
- // SPARK_LOCAL_DIRS environment variable, and deleted by the
Worker when the
+ // SPARK_EXECUTOR_DIRS environment variable, and deleted by the
Worker when the
// application finishes.
val appLocalDirs = appDirectories.get(appId).getOrElse {
Utils.getOrCreateLocalRootDirs(conf).map { dir =>
- Utils.createDirectory(dir).getAbsolutePath()
+ Utils.createDirectory(dir, namePrefix =
"executor").getAbsolutePath()
--- End diff --
Not needed (see SPARK-4834). That's done by the `maybeCleanupApplication`
in this file when the application finishes.
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