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MAPREDUCE-4008. ResourceManager throws MetricsException on start up saying QueueMetrics MBean already exists (Devaraj K via tgraves) 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1326707 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Thomas Graves 2012-04-16 18:02:51 +00:00
parent fccbc53357
commit 24d6a8b29c
2 changed files with 6 additions and 2 deletions
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3
hadoop-mapreduce-project/CHANGES.txt
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@ -241,6 +241,9 @@ Release 2.0.0 - UNRELEASED
MAPREDUCE-4147. YARN should not have a compile-time dependency on HDFS.
(tomwhite)
MAPREDUCE-4008. ResourceManager throws MetricsException on start up
saying QueueMetrics MBean already exists (Devaraj K via tgraves)
Release 0.23.3 - UNRELEASED
INCOMPATIBLE CHANGES

5
hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fifo/FifoScheduler.java
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@ -185,8 +185,6 @@ public class FifoScheduler implements ResourceScheduler, Configurable {
@Override
public synchronized void setConf(Configuration conf) {
this.conf = conf;
metrics = QueueMetrics.forQueue(DEFAULT_QUEUE_NAME, null, false, conf);
activeUsersManager = new ActiveUsersManager(metrics);
}
@Override
@ -223,6 +221,9 @@ public class FifoScheduler implements ResourceScheduler, Configurable {
Resources.createResource(conf.getInt(MINIMUM_ALLOCATION, MINIMUM_MEMORY));
this.maximumAllocation =
Resources.createResource(conf.getInt(MAXIMUM_ALLOCATION, MAXIMUM_MEMORY));
this.metrics = QueueMetrics.forQueue(DEFAULT_QUEUE_NAME, null, false,
conf);
this.activeUsersManager = new ActiveUsersManager(metrics);
this.initialized = true;
}
}