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[SPARK-5655] Don't chmod700 application files if running in YARN #4509

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[SPARK-5655] Don't chmod700 application files if running in YARN #4509

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[SPARK-5655] Don't chmod700 application files if running in a YARN co…
growse Feb 10, 2015
7ca993c
Moved chmod700 functionality into Utils.getOrCreateLocalRootDirs
growse Feb 12, 2015
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11 changes: 3 additions & 8 deletions core/src/main/scala/org/apache/spark/util/Utils.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -282,13 +282,6 @@ private[spark] object Utils extends Logging {
dir = new File(root, namePrefix + "-" + UUID.randomUUID.toString)
if (dir.exists() || !dir.mkdirs()) {
dir = null
} else {
// Restrict file permissions via chmod if available.
// For Windows this step is ignored.
if (!isWindows && !chmod700(dir)) {
dir.delete()
dir = null
}
}
} catch { case e: SecurityException => dir = null; }
}
Expand Down Expand Up @@ -702,7 +695,9 @@ private[spark] object Utils extends Logging {
try {
val rootDir = new File(root)
if (rootDir.exists || rootDir.mkdirs()) {
Some(createDirectory(root).getAbsolutePath())
val dir = createDirectory(root)
chmod700(dir)
Some(dir.getAbsolutePath)
} else {
logError(s"Failed to create dir in $root. Ignoring this directory.")
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