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Posted to mapreduce-commits@hadoop.apache.org by je...@apache.org on 2012/11/09 23:25:10 UTC
svn commit: r1407671 - in
/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project: CHANGES.txt
hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/main/java/org/apache/hadoop/mapreduce/v2/hs/JobHistoryServer.java
Author: jeagles
Date: Fri Nov 9 22:25:10 2012
New Revision: 1407671
URL: http://svn.apache.org/viewvc?rev=1407671&view=rev
Log:
MAPREDUCE-4666. JVM metrics for history server. (jlowe via jeagles)
Modified:
hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/main/java/org/apache/hadoop/mapreduce/v2/hs/JobHistoryServer.java
Modified: hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt?rev=1407671&r1=1407670&r2=1407671&view=diff
==============================================================================
--- hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt (original)
+++ hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt Fri Nov 9 22:25:10 2012
@@ -16,6 +16,8 @@ Release 0.23.5 - UNRELEASED
MAPREDUCE-4266. remove Ant remnants from MR (tgraves via bobby)
+ MAPREDUCE-4666. JVM metrics for history server. (jlowe via jeagles)
+
OPTIMIZATIONS
BUG FIXES
Modified: hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/main/java/org/apache/hadoop/mapreduce/v2/hs/JobHistoryServer.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/main/java/org/apache/hadoop/mapreduce/v2/hs/JobHistoryServer.java?rev=1407671&r1=1407670&r2=1407671&view=diff
==============================================================================
--- hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/main/java/org/apache/hadoop/mapreduce/v2/hs/JobHistoryServer.java (original)
+++ hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/main/java/org/apache/hadoop/mapreduce/v2/hs/JobHistoryServer.java Fri Nov 9 22:25:10 2012
@@ -27,6 +27,8 @@ import org.apache.hadoop.conf.Configurat
import org.apache.hadoop.mapred.JobConf;
import org.apache.hadoop.mapreduce.MRConfig;
import org.apache.hadoop.mapreduce.v2.jobhistory.JHAdminConfig;
+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.ShutdownHookManager;
import org.apache.hadoop.util.StringUtils;
@@ -106,6 +108,8 @@ public class JobHistoryServer extends Co
@Override
public void start() {
+ DefaultMetricsSystem.initialize("JobHistoryServer");
+ JvmMetrics.initSingleton("JobHistoryServer", null);
try {
jhsDTSecretManager.startThreads();
} catch(IOException io) {
@@ -118,6 +122,7 @@ public class JobHistoryServer extends Co
@Override
public void stop() {
jhsDTSecretManager.stopThreads();
+ DefaultMetricsSystem.shutdown();
super.stop();
}