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YARN-174. Modify NodeManager to pass the user's configuration even when rebooting. Contributed by Vinod Kumar Vavilapalli. 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1401086 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Vinod Kumar Vavilapalli 2012-10-22 21:25:12 +00:00
parent 49beea562a
commit 4da8e2613e
2 changed files with 7 additions and 4 deletions
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3
hadoop-yarn-project/CHANGES.txt
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@ -165,6 +165,9 @@ Release 0.23.5 - UNRELEASED
YARN-163. Retrieving container log via NM webapp can hang with multibyte
characters in log (jlowe via bobby)
YARN-174. Modify NodeManager to pass the user's configuration even when
rebooting. (vinodkv)
Release 0.23.4 - UNRELEASED
INCOMPATIBLE CHANGES

8
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeManager.java
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@ -253,12 +253,12 @@ public class NodeManager extends CompositeService implements
if (hasToReboot) {
LOG.info("Rebooting the node manager.");
NodeManager nodeManager = createNewNodeManager();
nodeManager.initAndStartNodeManager(hasToReboot);
nodeManager.initAndStartNodeManager(this.getConfig(), hasToReboot);
}
}
}
private void initAndStartNodeManager(boolean hasToReboot) {
private void initAndStartNodeManager(Configuration conf, boolean hasToReboot) {
try {
// Remove the old hook if we are rebooting.
@ -270,7 +270,6 @@ public class NodeManager extends CompositeService implements
ShutdownHookManager.get().addShutdownHook(nodeManagerShutdownHook,
SHUTDOWN_HOOK_PRIORITY);
YarnConfiguration conf = new YarnConfiguration();
this.init(conf);
this.start();
} catch (Throwable t) {
@ -288,6 +287,7 @@ public class NodeManager extends CompositeService implements
Thread.setDefaultUncaughtExceptionHandler(new YarnUncaughtExceptionHandler());
StringUtils.startupShutdownMessage(NodeManager.class, args, LOG);
NodeManager nodeManager = new NodeManager();
nodeManager.initAndStartNodeManager(false);
Configuration conf = new YarnConfiguration();
nodeManager.initAndStartNodeManager(conf, false);
}
}