Repository: spark Updated Branches: refs/heads/master 3504bf3aa -> e234ea1b4
[SPARK-9645] [YARN] [CORE] Allow shuffle service to read shuffle files. Spark should not mess with the permissions of directories created by the cluster manager. Here, by setting the block manager dir permissions to 700, the shuffle service (running as the YARN user) wouldn't be able to serve shuffle files created by applications. Also, the code to protect the local app dir was missing in standalone's Worker; that has been now added. Since all processes run as the same user in standalone, `chmod 700` should not cause problems. Author: Marcelo Vanzin <[email protected]> Closes #7966 from vanzin/SPARK-9645 and squashes the following commits: 6e07b31 [Marcelo Vanzin] Protect the app dir in standalone mode. 384ba6a [Marcelo Vanzin] [SPARK-9645] [yarn] [core] Allow shuffle service to read shuffle files. Project: http://git-wip-us.apache.org/repos/asf/spark/repo Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/e234ea1b Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/e234ea1b Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/e234ea1b Branch: refs/heads/master Commit: e234ea1b49d30bb6c8b8c001bd98c43de290dcff Parents: 3504bf3 Author: Marcelo Vanzin <[email protected]> Authored: Thu Aug 6 15:30:27 2015 -0700 Committer: Marcelo Vanzin <[email protected]> Committed: Thu Aug 6 15:30:27 2015 -0700 ---------------------------------------------------------------------- core/src/main/scala/org/apache/spark/deploy/worker/Worker.scala | 4 +++- .../main/scala/org/apache/spark/storage/DiskBlockManager.scala | 1 - 2 files changed, 3 insertions(+), 2 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/spark/blob/e234ea1b/core/src/main/scala/org/apache/spark/deploy/worker/Worker.scala ---------------------------------------------------------------------- diff --git a/core/src/main/scala/org/apache/spark/deploy/worker/Worker.scala b/core/src/main/scala/org/apache/spark/deploy/worker/Worker.scala index 6792d33..79b1536 100755 --- a/core/src/main/scala/org/apache/spark/deploy/worker/Worker.scala +++ b/core/src/main/scala/org/apache/spark/deploy/worker/Worker.scala @@ -428,7 +428,9 @@ private[deploy] class Worker( // application finishes. val appLocalDirs = appDirectories.get(appId).getOrElse { Utils.getOrCreateLocalRootDirs(conf).map { dir => - Utils.createDirectory(dir, namePrefix = "executor").getAbsolutePath() + val appDir = Utils.createDirectory(dir, namePrefix = "executor") + Utils.chmod700(appDir) + appDir.getAbsolutePath() }.toSeq } appDirectories(appId) = appLocalDirs http://git-wip-us.apache.org/repos/asf/spark/blob/e234ea1b/core/src/main/scala/org/apache/spark/storage/DiskBlockManager.scala ---------------------------------------------------------------------- diff --git a/core/src/main/scala/org/apache/spark/storage/DiskBlockManager.scala b/core/src/main/scala/org/apache/spark/storage/DiskBlockManager.scala index 5f53769..56a33d5 100644 --- a/core/src/main/scala/org/apache/spark/storage/DiskBlockManager.scala +++ b/core/src/main/scala/org/apache/spark/storage/DiskBlockManager.scala @@ -133,7 +133,6 @@ private[spark] class DiskBlockManager(blockManager: BlockManager, conf: SparkCon Utils.getConfiguredLocalDirs(conf).flatMap { rootDir => try { val localDir = Utils.createDirectory(rootDir, "blockmgr") - Utils.chmod700(localDir) logInfo(s"Created local directory at $localDir") Some(localDir) } catch { --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
