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MAPREDUCE-3964. ResourceManager does not have JVM metrics (Jason Lowe via bobby)

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1297248 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Robert Joseph Evans 2012-03-05 22:03:09 +00:00
parent 7c1e857176
commit 774f809f15
2 changed files with 7 additions and 1 deletions
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3
hadoop-mapreduce-project/CHANGES.txt
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@ -269,6 +269,9 @@ Release 0.23.2 - UNRELEASED
MAPREDUCE-3009. Fixed node link on JobHistory webapp. (chackaravarthy via
vinodkv)
MAPREDUCE-3964. ResourceManager does not have JVM metrics (Jason Lowe via
bobby)
Release 0.23.1 - 2012-02-17
INCOMPATIBLE CHANGES

5
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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@ -27,7 +27,9 @@
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.classification.InterfaceAudience.Private;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.metrics2.MetricsSystem;
import org.apache.hadoop.metrics2.lib.DefaultMetricsSystem;
import org.apache.hadoop.metrics2.source.JvmMetrics;
import org.apache.hadoop.security.SecurityUtil;
import org.apache.hadoop.util.ReflectionUtils;
import org.apache.hadoop.util.StringUtils;
@ -449,7 +451,8 @@ public void start() {
}
startWepApp();
DefaultMetricsSystem.initialize("ResourceManager");
MetricsSystem ms = DefaultMetricsSystem.initialize("ResourceManager");
JvmMetrics.create("ResourceManager", null, ms);
try {
rmDTSecretManager.startThreads();
} catch(IOException ie) {