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MAPREDUCE-4372. Deadlock in Resource Manager (Devaraj K via bobby) 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1354531 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Robert Joseph Evans 2012-06-27 14:28:08 +00:00
parent bf1649d5fd
commit bb9ac4fe4c
2 changed files with 5 additions and 3 deletions
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2
hadoop-mapreduce-project/CHANGES.txt
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@ -194,6 +194,8 @@ Branch-2 ( Unreleased changes )
MAPREDUCE-2289. Permissions race can make getStagingDir fail on local filesystem MAPREDUCE-2289. Permissions race can make getStagingDir fail on local filesystem
(ahmed via tucu) (ahmed via tucu)
MAPREDUCE-4372. Deadlock in Resource Manager (Devaraj K via bobby)
Release 2.0.0-alpha - 05-23-2012 Release 2.0.0-alpha - 05-23-2012
INCOMPATIBLE CHANGES INCOMPATIBLE CHANGES

6
hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ResourceManager.java
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@ -20,7 +20,6 @@ package org.apache.hadoop.yarn.server.resourcemanager;
import java.io.IOException; import java.io.IOException;
import java.net.InetAddress;
import java.util.concurrent.BlockingQueue; import java.util.concurrent.BlockingQueue;
import java.util.concurrent.LinkedBlockingQueue; import java.util.concurrent.LinkedBlockingQueue;
@ -48,8 +47,8 @@ import org.apache.hadoop.yarn.server.resourcemanager.amlauncher.AMLauncherEventT
import org.apache.hadoop.yarn.server.resourcemanager.amlauncher.ApplicationMasterLauncher; import org.apache.hadoop.yarn.server.resourcemanager.amlauncher.ApplicationMasterLauncher;
import org.apache.hadoop.yarn.server.resourcemanager.recovery.Recoverable; import org.apache.hadoop.yarn.server.resourcemanager.recovery.Recoverable;
import org.apache.hadoop.yarn.server.resourcemanager.recovery.Store; import org.apache.hadoop.yarn.server.resourcemanager.recovery.Store;
import org.apache.hadoop.yarn.server.resourcemanager.recovery.Store.RMState;
import org.apache.hadoop.yarn.server.resourcemanager.recovery.StoreFactory; import org.apache.hadoop.yarn.server.resourcemanager.recovery.StoreFactory;
import org.apache.hadoop.yarn.server.resourcemanager.recovery.Store.RMState;
import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMApp; import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMApp;
import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppEvent; import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppEvent;
import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppEventType; import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppEventType;
@ -327,7 +326,8 @@ public class ResourceManager extends CompositeService implements Recoverable {
} catch (Throwable t) { } catch (Throwable t) {
LOG.fatal("Error in handling event type " + event.getType() LOG.fatal("Error in handling event type " + event.getType()
+ " to the scheduler", t); + " to the scheduler", t);
if (shouldExitOnError) { if (shouldExitOnError
&& !ShutdownHookManager.get().isShutdownInProgress()) {
LOG.info("Exiting, bbye.."); LOG.info("Exiting, bbye..");
System.exit(-1); System.exit(-1);
} }