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From xiong <casic_2...@126.com>
Subject Re:Re: JMX metrics for the Jobtracker
Date Fri, 08 Nov 2013 02:25:06 GMT
Hi,swagle and all,
         There are  core-site.xml, hadoop-metrics.properties and mapred-site.xml  which are generated in our cluster, and   the  response which is got from http://<jt-host>:50030/jmx is as follow in jmx-json.txt.
          We only see  "hadoop:service=JobTracker,name=JobTrackerInfo" and not see any other JMX metrics for Jobtracker. Why it is ?
          Thank you.
 
p.s.

{
    "beans": [
        {
            "name": "java.lang:type=MemoryPool,name=CMS Old Gen",
            "modelerType": "sun.management.MemoryPoolImpl",
            "Name": "CMS Old Gen",
            "Type": "HEAP",
            "Valid": true,
            "CollectionUsage": {
                "committed": 5636096,
                "init": 5439488,
                "max": 864026624,
                "used": 3388312
            },
            "CollectionUsageThreshold": 0,
            "CollectionUsageThresholdCount": 0,
            "MemoryManagerNames": [
                "ConcurrentMarkSweep"
            ],
            "PeakUsage": {
                "committed": 5832704,
                "init": 5439488,
                "max": 864026624,
                "used": 3397960
            },
            "Usage": {
                "committed": 5832704,
                "init": 5439488,
                "max": 864026624,
                "used": 3397960
            },
            "UsageThreshold": 0,
            "UsageThresholdCount": 0,
            "CollectionUsageThresholdExceeded": true,
            "CollectionUsageThresholdSupported": true,
            "UsageThresholdExceeded": true,
            "UsageThresholdSupported": true
        },
        {
            "name": "java.lang:type=Memory",
            "modelerType": "sun.management.MemoryImpl",
            "Verbose": true,
            "HeapMemoryUsage": {
                "committed": 194576384,
                "init": 0,
                "max": 1052770304,
                "used": 94179960
            },
            "NonHeapMemoryUsage": {
                "committed": 55975936,
                "init": 24313856,
                "max": 136314880,
                "used": 34776744
            },
            "ObjectPendingFinalizationCount": 0
        },
        {
            "name": "java.lang:type=MemoryPool,name=Code Cache",
            "modelerType": "sun.management.MemoryPoolImpl",
            "Name": "Code Cache",
            "Type": "NON_HEAP",
            "Valid": true,
            "CollectionUsage": null,
            "MemoryManagerNames": [
                "CodeCacheManager"
            ],
            "PeakUsage": {
                "committed": 3538944,
                "init": 2555904,
                "max": 50331648,
                "used": 3439296
            },
            "Usage": {
                "committed": 3538944,
                "init": 2555904,
                "max": 50331648,
                "used": 3399488
            },
            "UsageThreshold": 0,
            "UsageThresholdCount": 0,
            "CollectionUsageThresholdSupported": false,
            "UsageThresholdExceeded": true,
            "UsageThresholdSupported": true
        },
        {
            "name": "java.lang:type=Runtime",
            "modelerType": "sun.management.RuntimeImpl",
            "Name": "29650@compute-54-14.local",
            "ClassPath": "/etc/hadoop/conf:/usr/jdk64/jdk1.6.0_31/lib/tools.jar:/usr/lib/hadoop-0.20-mapreduce/bin/..:/usr/lib/hadoop-0.20-mapreduce/bin/../hadoop-core-2.0.0-mr1-cdh4.4.0.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/activation-1.1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/ant-contrib-1.0b3.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/asm-3.2.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/avro-1.7.4.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/avro-compiler-1.7.4.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/commons-beanutils-1.7.0.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/commons-beanutils-core-1.8.0.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/commons-cli-1.2.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/commons-codec-1.4.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/commons-collections-3.2.1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/commons-compress-1.4.1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/commons-configuration-1.6.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/commons-digester-1.8.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/commons-el-1.0.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/commons-httpclient-3.1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/commons-io-2.1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/commons-lang-2.5.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/commons-logging-1.1.1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/commons-math-2.1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/commons-net-3.1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/guava-11.0.2.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/hadoop-fairscheduler-2.0.0-mr1-cdh4.4.0.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/hsqldb-1.8.0.10.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jackson-core-asl-1.8.8.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jackson-jaxrs-1.8.8.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jackson-mapper-asl-1.8.8.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jackson-xc-1.8.8.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jasper-compiler-5.5.23.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jasper-runtime-5.5.23.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jaxb-api-2.2.2.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jaxb-impl-2.2.3-1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jersey-core-1.8.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jersey-json-1.8.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jersey-server-1.8.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jets3t-0.6.1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jettison-1.1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jetty-6.1.26.cloudera.2.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jetty-util-6.1.26.cloudera.2.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jline-0.9.94.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jsch-0.1.42.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jsp-api-2.1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jsr305-1.3.9.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/junit-4.8.2.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/kfs-0.2.2.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/kfs-0.3.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/log4j-1.2.17.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/mockito-all-1.8.5.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/paranamer-2.3.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/protobuf-java-2.4.0a.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/servlet-api-2.5.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/slf4j-api-1.6.1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/snappy-java-1.0.4.1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/stax-api-1.0.1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/xmlenc-0.52.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/xz-1.0.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/zookeeper-3.4.5-cdh4.4.0.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jsp-2.1/jsp-2.1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jsp-2.1/jsp-api-2.1.jar:/etc/hadoop/conf:/usr/lib/hadoop/lib/kfs-0.3.jar:/usr/lib/hadoop/lib/jsch-0.1.42.jar:/usr/lib/hadoop/lib/protobuf-java-2.4.0a.jar:/usr/lib/hadoop/lib/commons-lang-2.5.jar:/usr/lib/hadoop/lib/commons-collections-3.2.1.jar:/usr/lib/hadoop/lib/hadoop-tools.jar:/usr/lib/hadoop/lib/avro-1.7.4.jar:/usr/lib/hadoop/lib/servlet-api-2.5.jar:/usr/lib/hadoop/lib/junit-4.8.2.jar:/usr/lib/hadoop/lib/jackson-mapper-asl-1.8.8.jar:/usr/lib/hadoop/lib/commons-beanutils-core-1.8.0.jar:/usr/lib/hadoop/lib/commons-httpclient-3.1.jar:/usr/lib/hadoop/lib/slf4j-log4j12-1.6.1.jar:/usr/lib/hadoop/lib/ambari-log4j-1.2.1-SNAPSHOT.jar:/usr/lib/hadoop/lib/jackson-jaxrs-1.8.8.jar:/usr/lib/hadoop/lib/jaxb-impl-2.2.3-1.jar:/usr/lib/hadoop/lib/slf4j-api-1.6.1.jar:/usr/lib/hadoop/lib/guava-11.0.2.jar:/usr/lib/hadoop/lib/snappy-java-1.0.4.1.jar:/usr/lib/hadoop/lib/commons-logging-1.1.1.jar:/usr/lib/hadoop/lib/hadoop-lzo-0.5.0.jar:/usr/lib/hadoop/lib/commons-math-2.1.jar:/usr/lib/hadoop/lib/jline-0.9.94.jar:/usr/lib/hadoop/lib/jackson-core-asl-1.8.8.jar:/usr/lib/hadoop/lib/commons-net-3.1.jar:/usr/lib/hadoop/lib/jettison-1.1.jar:/usr/lib/hadoop/lib/jetty-6.1.26.cloudera.2.jar:/usr/lib/hadoop/lib/jetty-util-6.1.26.cloudera.2.jar:/usr/lib/hadoop/lib/jersey-core-1.8.jar:/usr/lib/hadoop/lib/jsr305-1.3.9.jar:/usr/lib/hadoop/lib/jets3t-0.6.1.jar:/usr/lib/hadoop/lib/xz-1.0.jar:/usr/lib/hadoop/lib/jsp-api-2.1.jar:/usr/lib/hadoop/lib/jaxb-api-2.2.2.jar:/usr/lib/hadoop/lib/commons-compress-1.4.1.jar:/usr/lib/hadoop/lib/commons-el-1.0.jar:/usr/lib/hadoop/lib/commons-codec-1.4.jar:/usr/lib/hadoop/lib/jackson-xc-1.8.8.jar:/usr/lib/hadoop/lib/commons-beanutils-1.7.0.jar:/usr/lib/hadoop/lib/stax-api-1.0.1.jar:/usr/lib/hadoop/lib/zookeeper-3.4.5-cdh4.4.0.jar:/usr/lib/hadoop/lib/paranamer-2.3.jar:/usr/lib/hadoop/lib/postgresql-9.1-901-1.jdbc4.jar:/usr/lib/hadoop/lib/activation-1.1.jar:/usr/lib/hadoop/lib/log4j-1.2.17.jar:/usr/lib/hadoop/lib/jersey-server-1.8.jar:/usr/lib/hadoop/lib/xmlenc-0.52.jar:/usr/lib/hadoop/lib/commons-digester-1.8.jar:/usr/lib/hadoop/lib/commons-cli-1.2.jar:/usr/lib/hadoop/lib/mockito-all-1.8.5.jar:/usr/lib/hadoop/lib/asm-3.2.jar:/usr/lib/hadoop/lib/commons-configuration-1.6.jar:/usr/lib/hadoop/lib/jersey-json-1.8.jar:/usr/lib/hadoop/lib/jasper-compiler-5.5.23.jar:/usr/lib/hadoop/lib/jasper-runtime-5.5.23.jar:/usr/lib/hadoop/lib/commons-io-2.1.jar:/usr/lib/hadoop/.//hadoop-auth-2.0.0-cdh4.4.0.jar:/usr/lib/hadoop/.//hadoop-auth.jar:/usr/lib/hadoop/.//hadoop-common-2.0.0-cdh4.4.0.jar:/usr/lib/hadoop/.//hadoop-common.jar:/usr/lib/hadoop/.//hadoop-common-2.0.0-cdh4.4.0-tests.jar:/usr/lib/hadoop/.//hadoop-annotations.jar:/usr/lib/hadoop/.//hadoop-annotations-2.0.0-cdh4.4.0.jar:/usr/lib/hadoop-hdfs/./:/usr/lib/hadoop-hdfs/lib/protobuf-java-2.4.0a.jar:/usr/lib/hadoop-hdfs/lib/commons-lang-2.5.jar:/usr/lib/hadoop-hdfs/lib/servlet-api-2.5.jar:/usr/lib/hadoop-hdfs/lib/jackson-mapper-asl-1.8.8.jar:/usr/lib/hadoop-hdfs/lib/guava-11.0.2.jar:/usr/lib/hadoop-hdfs/lib/commons-logging-1.1.1.jar:/usr/lib/hadoop-hdfs/lib/jline-0.9.94.jar:/usr/lib/hadoop-hdfs/lib/jackson-core-asl-1.8.8.jar:/usr/lib/hadoop-hdfs/lib/jetty-6.1.26.cloudera.2.jar:/usr/lib/hadoop-hdfs/lib/jetty-util-6.1.26.cloudera.2.jar:/usr/lib/hadoop-hdfs/lib/jersey-core-1.8.jar:/usr/lib/hadoop-hdfs/lib/jsr305-1.3.9.jar:/usr/lib/hadoop-hdfs/lib/jsp-api-2.1.jar:/usr/lib/hadoop-hdfs/lib/commons-el-1.0.jar:/usr/lib/hadoop-hdfs/lib/commons-codec-1.4.jar:/usr/lib/hadoop-hdfs/lib/commons-daemon-1.0.3.jar:/usr/lib/hadoop-hdfs/lib/zookeeper-3.4.5-cdh4.4.0.jar:/usr/lib/hadoop-hdfs/lib/log4j-1.2.17.jar:/usr/lib/hadoop-hdfs/lib/jersey-server-1.8.jar:/usr/lib/hadoop-hdfs/lib/xmlenc-0.52.jar:/usr/lib/hadoop-hdfs/lib/commons-cli-1.2.jar:/usr/lib/hadoop-hdfs/lib/asm-3.2.jar:/usr/lib/hadoop-hdfs/lib/jasper-runtime-5.5.23.jar:/usr/lib/hadoop-hdfs/lib/commons-io-2.1.jar:/usr/lib/hadoop-hdfs/.//hadoop-hdfs-2.0.0-cdh4.4.0.jar:/usr/lib/hadoop-hdfs/.//hadoop-hdfs.jar:/usr/lib/hadoop-hdfs/.//hadoop-hdfs-2.0.0-cdh4.4.0-tests.jar:/usr/lib/hadoop-yarn/.//*:/usr/lib/hadoop-0.20-mapreduce/./:/usr/lib/hadoop-0.20-mapreduce/lib/kfs-0.3.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jsch-0.1.42.jar:/usr/lib/hadoop-0.20-mapreduce/lib/protobuf-java-2.4.0a.jar:/usr/lib/hadoop-0.20-mapreduce/lib/commons-lang-2.5.jar:/usr/lib/hadoop-0.20-mapreduce/lib/commons-collections-3.2.1.jar:/usr/lib/hadoop-0.20-mapreduce/lib/avro-1.7.4.jar:/usr/lib/hadoop-0.20-mapreduce/lib/servlet-api-2.5.jar:/usr/lib/hadoop-0.20-mapreduce/lib/junit-4.8.2.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jackson-mapper-asl-1.8.8.jar:/usr/lib/hadoop-0.20-mapreduce/lib/commons-beanutils-core-1.8.0.jar:/usr/lib/hadoop-0.20-mapreduce/lib/commons-httpclient-3.1.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jackson-jaxrs-1.8.8.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jaxb-impl-2.2.3-1.jar:/usr/lib/hadoop-0.20-mapreduce/lib/slf4j-api-1.6.1.jar:/usr/lib/hadoop-0.20-mapreduce/lib/guava-11.0.2.jar:/usr/lib/hadoop-0.20-mapreduce/lib/snappy-java-1.0.4.1.jar:/usr/lib/hadoop-0.20-mapreduce/lib/commons-logging-1.1.1.jar:/usr/lib/hadoop-0.20-mapreduce/lib/commons-math-2.1.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jline-0.9.94.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jackson-core-asl-1.8.8.jar:/usr/lib/hadoop-0.20-mapreduce/lib/commons-net-3.1.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jettison-1.1.jar:/usr/lib/hadoop-0.20-mapreduce/lib/hsqldb-1.8.0.10.jar:/usr/lib/hadoop-0.20-mapreduce/lib/hadoop-fairscheduler-2.0.0-mr1-cdh4.4.0.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jetty-6.1.26.cloudera.2.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jetty-util-6.1.26.cloudera.2.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jersey-core-1.8.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jsr305-1.3.9.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jets3t-0.6.1.jar:/usr/lib/hadoop-0.20-mapreduce/lib/xz-1.0.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jsp-api-2.1.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jaxb-api-2.2.2.jar:/usr/lib/hadoop-0.20-mapreduce/lib/commons-compress-1.4.1.jar:/usr/lib/hadoop-0.20-mapreduce/lib/commons-el-1.0.jar:/usr/lib/hadoop-0.20-mapreduce/lib/commons-codec-1.4.jar:/usr/lib/hadoop-0.20-mapreduce/lib/ant-contrib-1.0b3.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jackson-xc-1.8.8.jar:/usr/lib/hadoop-0.20-mapreduce/lib/avro-compiler-1.7.4.jar:/usr/lib/hadoop-0.20-mapreduce/lib/commons-beanutils-1.7.0.jar:/usr/lib/hadoop-0.20-mapreduce/lib/kfs-0.2.2.jar:/usr/lib/hadoop-0.20-mapreduce/lib/stax-api-1.0.1.jar:/usr/lib/hadoop-0.20-mapreduce/lib/zookeeper-3.4.5-cdh4.4.0.jar:/usr/lib/hadoop-0.20-mapreduce/lib/paranamer-2.3.jar:/usr/lib/hadoop-0.20-mapreduce/lib/activation-1.1.jar:/usr/lib/hadoop-0.20-mapreduce/lib/log4j-1.2.17.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jersey-server-1.8.jar:/usr/lib/hadoop-0.20-mapreduce/lib/xmlenc-0.52.jar:/usr/lib/hadoop-0.20-mapreduce/lib/commons-digester-1.8.jar:/usr/lib/hadoop-0.20-mapreduce/lib/commons-cli-1.2.jar:/usr/lib/hadoop-0.20-mapreduce/lib/mockito-all-1.8.5.jar:/usr/lib/hadoop-0.20-mapreduce/lib/asm-3.2.jar:/usr/lib/hadoop-0.20-mapreduce/lib/commons-configuration-1.6.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jersey-json-1.8.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jasper-compiler-5.5.23.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jasper-runtime-5.5.23.jar:/usr/lib/hadoop-0.20-mapreduce/lib/commons-io-2.1.jar:/usr/lib/hadoop-0.20-mapreduce/.//hadoop-tools.jar:/usr/lib/hadoop-0.20-mapreduce/.//hadoop-core-2.0.0-mr1-cdh4.4.0.jar:/usr/lib/hadoop-0.20-mapreduce/.//hadoop-ant.jar:/usr/lib/hadoop-0.20-mapreduce/.//hadoop-test-2.0.0-mr1-cdh4.4.0.jar:/usr/lib/hadoop-0.20-mapreduce/.//hadoop-tools-2.0.0-mr1-cdh4.4.0.jar:/usr/lib/hadoop-0.20-mapreduce/.//hadoop-core.jar:/usr/lib/hadoop-0.20-mapreduce/.//hadoop-test.jar:/usr/lib/hadoop-0.20-mapreduce/.//hadoop-examples-2.0.0-mr1-cdh4.4.0.jar:/usr/lib/hadoop-0.20-mapreduce/.//hadoop-examples.jar:/usr/lib/hadoop-0.20-mapreduce/.//hadoop-ant-2.0.0-mr1-cdh4.4.0.jar::/usr/lib/hadoop-mapreduce/*:/usr/lib/hadoop-mapreduce/*:/usr/lib/hadoop-mapreduce/*:/usr/lib/hadoop-mapreduce/*:/usr/lib/hadoop-mapreduce/*:/usr/lib/hadoop-mapreduce/*::/usr/lib/hadoop-mapreduce/*:/usr/lib/hadoop-mapreduce/*:/usr/lib/hadoop-mapreduce/*:/usr/lib/hadoop-mapreduce/*:/usr/lib/hadoop-mapreduce/*",
            "BootClassPath": "/usr/jdk64/jdk1.6.0_31/jre/lib/resources.jar:/usr/jdk64/jdk1.6.0_31/jre/lib/rt.jar:/usr/jdk64/jdk1.6.0_31/jre/lib/sunrsasign.jar:/usr/jdk64/jdk1.6.0_31/jre/lib/jsse.jar:/usr/jdk64/jdk1.6.0_31/jre/lib/jce.jar:/usr/jdk64/jdk1.6.0_31/jre/lib/charsets.jar:/usr/jdk64/jdk1.6.0_31/jre/lib/modules/jdk.boot.jar:/usr/jdk64/jdk1.6.0_31/jre/classes",
            "LibraryPath": ":/usr/lib/hadoop/lib/native/Linux-amd64-64:/usr/lib/hadoop/lib/native:/usr/lib/hadoop/lib/native/Linux-amd64-64:/usr/lib/hadoop/lib/native/Linux-amd64-64:/usr/lib/hadoop/lib/native:/usr/lib/hadoop/lib/native/Linux-amd64-64:/usr/lib/hadoop/lib/native/Linux-amd64-64:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/native/Linux-amd64-64",
            "VmName": "Java HotSpot(TM) 64-Bit Server VM",
            "VmVendor": "Sun Microsystems Inc.",
            "VmVersion": "20.6-b01",
            "BootClassPathSupported": true,
            "InputArguments": [
                "-Dproc_jobtracker",
                "-Xmx1024m",
                "-Djava.net.preferIPv4Stack=true",
                "-Djava.net.preferIPv4Stack=true",
                "-Djava.net.preferIPv4Stack=true",
                "-Djava.net.preferIPv4Stack=true",
                "-Djava.net.preferIPv4Stack=true",
                "-Dhadoop.log.dir=/var/log/hadoop/mapred",
                "-Dhadoop.log.file=hadoop.log",
                "-Dhadoop.home.dir=/usr/lib/hadoop",
                "-Dhadoop.id.str=mapred",
                "-Dhadoop.root.logger=INFO,console",
                "-Djava.library.path=:/usr/lib/hadoop/lib/native/Linux-amd64-64:/usr/lib/hadoop/lib/native",
                "-Dhadoop.policy.file=hadoop-policy.xml",
                "-Djava.net.preferIPv4Stack=true",
                "-Dhadoop.log.dir=/var/log/hadoop/mapred",
                "-Dhadoop.log.file=hadoop-mapred-jobtracker-compute-54-14.local.log",
                "-Dhadoop.home.dir=/usr/lib/hadoop",
                "-Dhadoop.id.str=mapred",
                "-Dhadoop.root.logger=INFO,RFA",
                "-Djava.library.path=:/usr/lib/hadoop/lib/native/Linux-amd64-64:/usr/lib/hadoop/lib/native:/usr/lib/hadoop/lib/native/Linux-amd64-64:/usr/lib/hadoop/lib/native/Linux-amd64-64:/usr/lib/hadoop/lib/native",
                "-Dhadoop.policy.file=hadoop-policy.xml",
                "-Djava.net.preferIPv4Stack=true",
                "-Dcom.sun.management.jmxremote",
                "-XX:ParallelGCThreads=8",
                "-XX:+UseConcMarkSweepGC",
                "-XX:ErrorFile=/var/log/hadoop/mapred/hs_err_pid%p.log",
                "-XX:NewSize=200m",
                "-XX:MaxNewSize=200m",
                "-Xloggc:/var/log/hadoop/mapred/gc.log-201311071802",
                "-verbose:gc",
                "-XX:+PrintGCDetails",
                "-XX:+PrintGCTimeStamps",
                "-XX:+PrintGCDateStamps",
                "-Xmx1024m",
                "-Dhadoop.security.logger=INFO,DRFAS",
                "-Dmapred.audit.logger=INFO,MRAUDIT",
                "-Dhadoop.mapreduce.jobsummary.logger=INFO,JSA",
                "-Dcom.sun.management.jmxremote",
                "-XX:ParallelGCThreads=8",
                "-XX:+UseConcMarkSweepGC",
                "-XX:ErrorFile=/var/log/hadoop/mapred/hs_err_pid%p.log",
                "-XX:NewSize=200m",
                "-XX:MaxNewSize=200m",
                "-Xloggc:/var/log/hadoop/mapred/gc.log-201311071802",
                "-verbose:gc",
                "-XX:+PrintGCDetails",
                "-XX:+PrintGCTimeStamps",
                "-XX:+PrintGCDateStamps",
                "-Xmx1024m",
                "-Dhadoop.security.logger=INFO,DRFAS",
                "-Dmapred.audit.logger=INFO,MRAUDIT",
                "-Dhadoop.mapreduce.jobsummary.logger=INFO,JSA",
                "-Dcom.sun.management.jmxremote",
                "-XX:ParallelGCThreads=8",
                "-XX:+UseConcMarkSweepGC",
                "-XX:ErrorFile=/var/log/hadoop/mapred/hs_err_pid%p.log",
                "-XX:NewSize=200m",
                "-XX:MaxNewSize=200m",
                "-Xloggc:/var/log/hadoop/mapred/gc.log-201311071802",
                "-verbose:gc",
                "-XX:+PrintGCDetails",
                "-XX:+PrintGCTimeStamps",
                "-XX:+PrintGCDateStamps",
                "-Xmx1024m",
                "-Dhadoop.security.logger=INFO,DRFAS",
                "-Dmapred.audit.logger=INFO,MRAUDIT",
                "-Dhadoop.mapreduce.jobsummary.logger=INFO,JSA",
                "-Dcom.sun.management.jmxremote",
                "-XX:ParallelGCThreads=8",
                "-XX:+UseConcMarkSweepGC",
                "-XX:ErrorFile=/var/log/hadoop/mapred/hs_err_pid%p.log",
                "-XX:NewSize=200m",
                "-XX:MaxNewSize=200m",
                "-Xloggc:/var/log/hadoop/mapred/gc.log-201311071802",
                "-verbose:gc",
                "-XX:+PrintGCDetails",
                "-XX:+PrintGCTimeStamps",
                "-XX:+PrintGCDateStamps",
                "-Xmx1024m",
                "-Dhadoop.security.logger=INFO,DRFAS",
                "-Dmapred.audit.logger=INFO,MRAUDIT",
                "-Dhadoop.mapreduce.jobsummary.logger=INFO,JSA",
                "-Dcom.sun.management.jmxremote",
                "-XX:ParallelGCThreads=8",
                "-XX:+UseConcMarkSweepGC",
                "-XX:ErrorFile=/var/log/hadoop/mapred/hs_err_pid%p.log",
                "-XX:NewSize=200m",
                "-XX:MaxNewSize=200m",
                "-Xloggc:/var/log/hadoop/mapred/gc.log-201311071802",
                "-verbose:gc",
                "-XX:+PrintGCDetails",
                "-XX:+PrintGCTimeStamps",
                "-XX:+PrintGCDateStamps",
                "-Xmx1024m",
                "-Dhadoop.security.logger=INFO,DRFAS",
                "-Dmapred.audit.logger=INFO,MRAUDIT",
                "-Dhadoop.mapreduce.jobsummary.logger=INFO,JSA",
                "-Dcom.sun.management.jmxremote.port=8008",
                "-Dcom.sun.management.jmxremote.authenticate=false",
                "-Dcom.sun.management.jmxremote.ssl=false",
                "-Dcom.sun.management.jmxremote.password.file=/etc/hadoop/conf/jmxremote.password",
                "-Dcom.sun.management.jmxremote.port=8008",
                "-Dcom.sun.management.jmxremote.authenticate=false",
                "-Dcom.sun.management.jmxremote.ssl=false",
                "-Dcom.sun.management.jmxremote.password.file=/etc/hadoop/conf/jmxremote.password",
                "-Dcom.sun.management.jmxremote.port=8008",
                "-Dcom.sun.management.jmxremote.authenticate=false",
                "-Dcom.sun.management.jmxremote.ssl=false",
                "-Dcom.sun.management.jmxremote.password.file=/etc/hadoop/conf/jmxremote.password",
                "-Dcom.sun.management.jmxremote.port=8008",
                "-Dcom.sun.management.jmxremote.authenticate=false",
                "-Dcom.sun.management.jmxremote.ssl=false",
                "-Dcom.sun.management.jmxremote.password.file=/etc/hadoop/conf/jmxremote.password",
                "-Dcom.sun.management.jmxremote.port=8008",
                "-Dcom.sun.management.jmxremote.authenticate=false",
                "-Dcom.sun.management.jmxremote.ssl=false",
                "-Dcom.sun.management.jmxremote.password.file=/etc/hadoop/conf/jmxremote.password",
                "-Dhadoop.log.dir=/var/log/hadoop/mapred",
                "-Dhadoop.log.file=hadoop-mapred-jobtracker-compute-54-14.local.log",
                "-Dhadoop.home.dir=/usr/lib/hadoop-0.20-mapreduce/bin/..",
                "-Dhadoop.id.str=mapred",
                "-Dhadoop.root.logger=INFO,RFA",
                "-Djava.library.path=:/usr/lib/hadoop/lib/native/Linux-amd64-64:/usr/lib/hadoop/lib/native:/usr/lib/hadoop/lib/native/Linux-amd64-64:/usr/lib/hadoop/lib/native/Linux-amd64-64:/usr/lib/hadoop/lib/native:/usr/lib/hadoop/lib/native/Linux-amd64-64:/usr/lib/hadoop/lib/native/Linux-amd64-64:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/native/Linux-amd64-64",
                "-Dhadoop.policy.file=hadoop-policy.xml"
            ],
            "ManagementSpecVersion": "1.2",
            "SpecName": "Java Virtual Machine Specification",
            "SpecVendor": "Sun Microsystems Inc.",
            "SpecVersion": "1.0",
            "StartTime": 1383818548394,
            "SystemProperties": [
                {
                    "key": "java.ext.dirs",
                    "value": "/usr/jdk64/jdk1.6.0_31/jre/lib/ext:/usr/java/packages/lib/ext"
                },
                {
                    "key": "hadoop.home.dir",
                    "value": "/usr/lib/hadoop-0.20-mapreduce/bin/.."
                },
                {
                    "key": "java.vm.specification.vendor",
                    "value": "Sun Microsystems Inc."
                },
                {
                    "key": "com.sun.management.jmxremote.port",
                    "value": "8008"
                },
                {
                    "key": "user.timezone",
                    "value": "PRC"
                },
                {
                    "key": "hadoop.id.str",
                    "value": "mapred"
                },
                {
                    "key": "java.vm.vendor",
                    "value": "Sun Microsystems Inc."
                },
                {
                    "key": "user.name",
                    "value": "mapred"
                },
                {
                    "key": "java.vm.specification.name",
                    "value": "Java Virtual Machine Specification"
                },
                {
                    "key": "user.dir",
                    "value": "/usr/lib/hadoop"
                },
                {
                    "key": "user.country",
                    "value": "US"
                },
                {
                    "key": "user.language",
                    "value": "en"
                },
                {
                    "key": "java.specification.version",
                    "value": "1.6"
                },
                {
                    "key": "hadoop.log.file",
                    "value": "hadoop-mapred-jobtracker-compute-54-14.local.log"
                },
                {
                    "key": "hadoop.policy.file",
                    "value": "hadoop-policy.xml"
                },
                {
                    "key": "sun.cpu.endian",
                    "value": "little"
                },
                {
                    "key": "java.home",
                    "value": "/usr/jdk64/jdk1.6.0_31/jre"
                },
                {
                    "key": "java.net.preferIPv4Stack",
                    "value": "true"
                },
                {
                    "key": "sun.jnu.encoding",
                    "value": "UTF-8"
                },
                {
                    "key": "file.separator",
                    "value": "/"
                },
                {
                    "key": "java.vendor.url",
                    "value": "http://java.sun.com/"
                },
                {
                    "key": "hadoop.mapreduce.jobsummary.logger",
                    "value": "INFO,JSA"
                },
                {
                    "key": "java.awt.graphicsenv",
                    "value": "sun.awt.X11GraphicsEnvironment"
                },
                {
                    "key": "hadoop.log.dir",
                    "value": "/var/log/hadoop/mapred"
                },
                {
                    "key": "os.arch",
                    "value": "amd64"
                },
                {
                    "key": "com.sun.management.jmxremote.authenticate",
                    "value": "false"
                },
                {
                    "key": "proc_jobtracker",
                    "value": ""
                },
                {
                    "key": "java.io.tmpdir",
                    "value": "/tmp"
                },
                {
                    "key": "java.runtime.name",
                    "value": "Java(TM) SE Runtime Environment"
                },
                {
                    "key": "java.awt.printerjob",
                    "value": "sun.print.PSPrinterJob"
                },
                {
                    "key": "mapred.audit.logger",
                    "value": "INFO,MRAUDIT"
                },
                {
                    "key": "file.encoding",
                    "value": "UTF-8"
                },
                {
                    "key": "java.version",
                    "value": "1.6.0_31"
                },
                {
                    "key": "java.vendor.url.bug",
                    "value": "http://java.sun.com/cgi-bin/bugreport.cgi"
                },
                {
                    "key": "java.vm.specification.version",
                    "value": "1.0"
                },
                {
                    "key": "file.encoding.pkg",
                    "value": "sun.io"
                },
                {
                    "key": "sun.java.command",
                    "value": "org.apache.hadoop.mapred.JobTracker"
                },
                {
                    "key": "sun.java.launcher",
                    "value": "SUN_STANDARD"
                },
                {
                    "key": "path.separator",
                    "value": ":"
                },
                {
                    "key": "java.runtime.version",
                    "value": "1.6.0_31-b04"
                },
                {
                    "key": "java.class.path",
                    "value": "/etc/hadoop/conf:/usr/jdk64/jdk1.6.0_31/lib/tools.jar:/usr/lib/hadoop-0.20-mapreduce/bin/..:/usr/lib/hadoop-0.20-mapreduce/bin/../hadoop-core-2.0.0-mr1-cdh4.4.0.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/activation-1.1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/ant-contrib-1.0b3.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/asm-3.2.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/avro-1.7.4.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/avro-compiler-1.7.4.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/commons-beanutils-1.7.0.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/commons-beanutils-core-1.8.0.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/commons-cli-1.2.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/commons-codec-1.4.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/commons-collections-3.2.1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/commons-compress-1.4.1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/commons-configuration-1.6.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/commons-digester-1.8.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/commons-el-1.0.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/commons-httpclient-3.1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/commons-io-2.1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/commons-lang-2.5.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/commons-logging-1.1.1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/commons-math-2.1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/commons-net-3.1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/guava-11.0.2.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/hadoop-fairscheduler-2.0.0-mr1-cdh4.4.0.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/hsqldb-1.8.0.10.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jackson-core-asl-1.8.8.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jackson-jaxrs-1.8.8.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jackson-mapper-asl-1.8.8.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jackson-xc-1.8.8.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jasper-compiler-5.5.23.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jasper-runtime-5.5.23.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jaxb-api-2.2.2.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jaxb-impl-2.2.3-1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jersey-core-1.8.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jersey-json-1.8.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jersey-server-1.8.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jets3t-0.6.1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jettison-1.1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jetty-6.1.26.cloudera.2.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jetty-util-6.1.26.cloudera.2.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jline-0.9.94.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jsch-0.1.42.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jsp-api-2.1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jsr305-1.3.9.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/junit-4.8.2.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/kfs-0.2.2.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/kfs-0.3.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/log4j-1.2.17.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/mockito-all-1.8.5.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/paranamer-2.3.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/protobuf-java-2.4.0a.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/servlet-api-2.5.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/slf4j-api-1.6.1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/snappy-java-1.0.4.1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/stax-api-1.0.1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/xmlenc-0.52.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/xz-1.0.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/zookeeper-3.4.5-cdh4.4.0.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jsp-2.1/jsp-2.1.jar:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/jsp-2.1/jsp-api-2.1.jar:/etc/hadoop/conf:/usr/lib/hadoop/lib/kfs-0.3.jar:/usr/lib/hadoop/lib/jsch-0.1.42.jar:/usr/lib/hadoop/lib/protobuf-java-2.4.0a.jar:/usr/lib/hadoop/lib/commons-lang-2.5.jar:/usr/lib/hadoop/lib/commons-collections-3.2.1.jar:/usr/lib/hadoop/lib/hadoop-tools.jar:/usr/lib/hadoop/lib/avro-1.7.4.jar:/usr/lib/hadoop/lib/servlet-api-2.5.jar:/usr/lib/hadoop/lib/junit-4.8.2.jar:/usr/lib/hadoop/lib/jackson-mapper-asl-1.8.8.jar:/usr/lib/hadoop/lib/commons-beanutils-core-1.8.0.jar:/usr/lib/hadoop/lib/commons-httpclient-3.1.jar:/usr/lib/hadoop/lib/slf4j-log4j12-1.6.1.jar:/usr/lib/hadoop/lib/ambari-log4j-1.2.1-SNAPSHOT.jar:/usr/lib/hadoop/lib/jackson-jaxrs-1.8.8.jar:/usr/lib/hadoop/lib/jaxb-impl-2.2.3-1.jar:/usr/lib/hadoop/lib/slf4j-api-1.6.1.jar:/usr/lib/hadoop/lib/guava-11.0.2.jar:/usr/lib/hadoop/lib/snappy-java-1.0.4.1.jar:/usr/lib/hadoop/lib/commons-logging-1.1.1.jar:/usr/lib/hadoop/lib/hadoop-lzo-0.5.0.jar:/usr/lib/hadoop/lib/commons-math-2.1.jar:/usr/lib/hadoop/lib/jline-0.9.94.jar:/usr/lib/hadoop/lib/jackson-core-asl-1.8.8.jar:/usr/lib/hadoop/lib/commons-net-3.1.jar:/usr/lib/hadoop/lib/jettison-1.1.jar:/usr/lib/hadoop/lib/jetty-6.1.26.cloudera.2.jar:/usr/lib/hadoop/lib/jetty-util-6.1.26.cloudera.2.jar:/usr/lib/hadoop/lib/jersey-core-1.8.jar:/usr/lib/hadoop/lib/jsr305-1.3.9.jar:/usr/lib/hadoop/lib/jets3t-0.6.1.jar:/usr/lib/hadoop/lib/xz-1.0.jar:/usr/lib/hadoop/lib/jsp-api-2.1.jar:/usr/lib/hadoop/lib/jaxb-api-2.2.2.jar:/usr/lib/hadoop/lib/commons-compress-1.4.1.jar:/usr/lib/hadoop/lib/commons-el-1.0.jar:/usr/lib/hadoop/lib/commons-codec-1.4.jar:/usr/lib/hadoop/lib/jackson-xc-1.8.8.jar:/usr/lib/hadoop/lib/commons-beanutils-1.7.0.jar:/usr/lib/hadoop/lib/stax-api-1.0.1.jar:/usr/lib/hadoop/lib/zookeeper-3.4.5-cdh4.4.0.jar:/usr/lib/hadoop/lib/paranamer-2.3.jar:/usr/lib/hadoop/lib/postgresql-9.1-901-1.jdbc4.jar:/usr/lib/hadoop/lib/activation-1.1.jar:/usr/lib/hadoop/lib/log4j-1.2.17.jar:/usr/lib/hadoop/lib/jersey-server-1.8.jar:/usr/lib/hadoop/lib/xmlenc-0.52.jar:/usr/lib/hadoop/lib/commons-digester-1.8.jar:/usr/lib/hadoop/lib/commons-cli-1.2.jar:/usr/lib/hadoop/lib/mockito-all-1.8.5.jar:/usr/lib/hadoop/lib/asm-3.2.jar:/usr/lib/hadoop/lib/commons-configuration-1.6.jar:/usr/lib/hadoop/lib/jersey-json-1.8.jar:/usr/lib/hadoop/lib/jasper-compiler-5.5.23.jar:/usr/lib/hadoop/lib/jasper-runtime-5.5.23.jar:/usr/lib/hadoop/lib/commons-io-2.1.jar:/usr/lib/hadoop/.//hadoop-auth-2.0.0-cdh4.4.0.jar:/usr/lib/hadoop/.//hadoop-auth.jar:/usr/lib/hadoop/.//hadoop-common-2.0.0-cdh4.4.0.jar:/usr/lib/hadoop/.//hadoop-common.jar:/usr/lib/hadoop/.//hadoop-common-2.0.0-cdh4.4.0-tests.jar:/usr/lib/hadoop/.//hadoop-annotations.jar:/usr/lib/hadoop/.//hadoop-annotations-2.0.0-cdh4.4.0.jar:/usr/lib/hadoop-hdfs/./:/usr/lib/hadoop-hdfs/lib/protobuf-java-2.4.0a.jar:/usr/lib/hadoop-hdfs/lib/commons-lang-2.5.jar:/usr/lib/hadoop-hdfs/lib/servlet-api-2.5.jar:/usr/lib/hadoop-hdfs/lib/jackson-mapper-asl-1.8.8.jar:/usr/lib/hadoop-hdfs/lib/guava-11.0.2.jar:/usr/lib/hadoop-hdfs/lib/commons-logging-1.1.1.jar:/usr/lib/hadoop-hdfs/lib/jline-0.9.94.jar:/usr/lib/hadoop-hdfs/lib/jackson-core-asl-1.8.8.jar:/usr/lib/hadoop-hdfs/lib/jetty-6.1.26.cloudera.2.jar:/usr/lib/hadoop-hdfs/lib/jetty-util-6.1.26.cloudera.2.jar:/usr/lib/hadoop-hdfs/lib/jersey-core-1.8.jar:/usr/lib/hadoop-hdfs/lib/jsr305-1.3.9.jar:/usr/lib/hadoop-hdfs/lib/jsp-api-2.1.jar:/usr/lib/hadoop-hdfs/lib/commons-el-1.0.jar:/usr/lib/hadoop-hdfs/lib/commons-codec-1.4.jar:/usr/lib/hadoop-hdfs/lib/commons-daemon-1.0.3.jar:/usr/lib/hadoop-hdfs/lib/zookeeper-3.4.5-cdh4.4.0.jar:/usr/lib/hadoop-hdfs/lib/log4j-1.2.17.jar:/usr/lib/hadoop-hdfs/lib/jersey-server-1.8.jar:/usr/lib/hadoop-hdfs/lib/xmlenc-0.52.jar:/usr/lib/hadoop-hdfs/lib/commons-cli-1.2.jar:/usr/lib/hadoop-hdfs/lib/asm-3.2.jar:/usr/lib/hadoop-hdfs/lib/jasper-runtime-5.5.23.jar:/usr/lib/hadoop-hdfs/lib/commons-io-2.1.jar:/usr/lib/hadoop-hdfs/.//hadoop-hdfs-2.0.0-cdh4.4.0.jar:/usr/lib/hadoop-hdfs/.//hadoop-hdfs.jar:/usr/lib/hadoop-hdfs/.//hadoop-hdfs-2.0.0-cdh4.4.0-tests.jar:/usr/lib/hadoop-yarn/.//*:/usr/lib/hadoop-0.20-mapreduce/./:/usr/lib/hadoop-0.20-mapreduce/lib/kfs-0.3.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jsch-0.1.42.jar:/usr/lib/hadoop-0.20-mapreduce/lib/protobuf-java-2.4.0a.jar:/usr/lib/hadoop-0.20-mapreduce/lib/commons-lang-2.5.jar:/usr/lib/hadoop-0.20-mapreduce/lib/commons-collections-3.2.1.jar:/usr/lib/hadoop-0.20-mapreduce/lib/avro-1.7.4.jar:/usr/lib/hadoop-0.20-mapreduce/lib/servlet-api-2.5.jar:/usr/lib/hadoop-0.20-mapreduce/lib/junit-4.8.2.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jackson-mapper-asl-1.8.8.jar:/usr/lib/hadoop-0.20-mapreduce/lib/commons-beanutils-core-1.8.0.jar:/usr/lib/hadoop-0.20-mapreduce/lib/commons-httpclient-3.1.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jackson-jaxrs-1.8.8.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jaxb-impl-2.2.3-1.jar:/usr/lib/hadoop-0.20-mapreduce/lib/slf4j-api-1.6.1.jar:/usr/lib/hadoop-0.20-mapreduce/lib/guava-11.0.2.jar:/usr/lib/hadoop-0.20-mapreduce/lib/snappy-java-1.0.4.1.jar:/usr/lib/hadoop-0.20-mapreduce/lib/commons-logging-1.1.1.jar:/usr/lib/hadoop-0.20-mapreduce/lib/commons-math-2.1.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jline-0.9.94.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jackson-core-asl-1.8.8.jar:/usr/lib/hadoop-0.20-mapreduce/lib/commons-net-3.1.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jettison-1.1.jar:/usr/lib/hadoop-0.20-mapreduce/lib/hsqldb-1.8.0.10.jar:/usr/lib/hadoop-0.20-mapreduce/lib/hadoop-fairscheduler-2.0.0-mr1-cdh4.4.0.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jetty-6.1.26.cloudera.2.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jetty-util-6.1.26.cloudera.2.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jersey-core-1.8.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jsr305-1.3.9.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jets3t-0.6.1.jar:/usr/lib/hadoop-0.20-mapreduce/lib/xz-1.0.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jsp-api-2.1.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jaxb-api-2.2.2.jar:/usr/lib/hadoop-0.20-mapreduce/lib/commons-compress-1.4.1.jar:/usr/lib/hadoop-0.20-mapreduce/lib/commons-el-1.0.jar:/usr/lib/hadoop-0.20-mapreduce/lib/commons-codec-1.4.jar:/usr/lib/hadoop-0.20-mapreduce/lib/ant-contrib-1.0b3.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jackson-xc-1.8.8.jar:/usr/lib/hadoop-0.20-mapreduce/lib/avro-compiler-1.7.4.jar:/usr/lib/hadoop-0.20-mapreduce/lib/commons-beanutils-1.7.0.jar:/usr/lib/hadoop-0.20-mapreduce/lib/kfs-0.2.2.jar:/usr/lib/hadoop-0.20-mapreduce/lib/stax-api-1.0.1.jar:/usr/lib/hadoop-0.20-mapreduce/lib/zookeeper-3.4.5-cdh4.4.0.jar:/usr/lib/hadoop-0.20-mapreduce/lib/paranamer-2.3.jar:/usr/lib/hadoop-0.20-mapreduce/lib/activation-1.1.jar:/usr/lib/hadoop-0.20-mapreduce/lib/log4j-1.2.17.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jersey-server-1.8.jar:/usr/lib/hadoop-0.20-mapreduce/lib/xmlenc-0.52.jar:/usr/lib/hadoop-0.20-mapreduce/lib/commons-digester-1.8.jar:/usr/lib/hadoop-0.20-mapreduce/lib/commons-cli-1.2.jar:/usr/lib/hadoop-0.20-mapreduce/lib/mockito-all-1.8.5.jar:/usr/lib/hadoop-0.20-mapreduce/lib/asm-3.2.jar:/usr/lib/hadoop-0.20-mapreduce/lib/commons-configuration-1.6.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jersey-json-1.8.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jasper-compiler-5.5.23.jar:/usr/lib/hadoop-0.20-mapreduce/lib/jasper-runtime-5.5.23.jar:/usr/lib/hadoop-0.20-mapreduce/lib/commons-io-2.1.jar:/usr/lib/hadoop-0.20-mapreduce/.//hadoop-tools.jar:/usr/lib/hadoop-0.20-mapreduce/.//hadoop-core-2.0.0-mr1-cdh4.4.0.jar:/usr/lib/hadoop-0.20-mapreduce/.//hadoop-ant.jar:/usr/lib/hadoop-0.20-mapreduce/.//hadoop-test-2.0.0-mr1-cdh4.4.0.jar:/usr/lib/hadoop-0.20-mapreduce/.//hadoop-tools-2.0.0-mr1-cdh4.4.0.jar:/usr/lib/hadoop-0.20-mapreduce/.//hadoop-core.jar:/usr/lib/hadoop-0.20-mapreduce/.//hadoop-test.jar:/usr/lib/hadoop-0.20-mapreduce/.//hadoop-examples-2.0.0-mr1-cdh4.4.0.jar:/usr/lib/hadoop-0.20-mapreduce/.//hadoop-examples.jar:/usr/lib/hadoop-0.20-mapreduce/.//hadoop-ant-2.0.0-mr1-cdh4.4.0.jar::/usr/lib/hadoop-mapreduce/*:/usr/lib/hadoop-mapreduce/*:/usr/lib/hadoop-mapreduce/*:/usr/lib/hadoop-mapreduce/*:/usr/lib/hadoop-mapreduce/*:/usr/lib/hadoop-mapreduce/*::/usr/lib/hadoop-mapreduce/*:/usr/lib/hadoop-mapreduce/*:/usr/lib/hadoop-mapreduce/*:/usr/lib/hadoop-mapreduce/*:/usr/lib/hadoop-mapreduce/*"
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                },
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                },
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                    "key": "hadoop.security.logger",
                    "value": "INFO,DRFAS"
                },
                {
                    "key": "com.sun.management.jmxremote.password.file",
                    "value": "/etc/hadoop/conf/jmxremote.password"
                },
                {
                    "key": "line.separator",
                    "value": "\n"
                },
                {
                    "key": "com.sun.management.jmxremote",
                    "value": ""
                },
                {
                    "key": "os.version",
                    "value": "2.6.32-358.el6.x86_64"
                },
                {
                    "key": "sun.arch.data.model",
                    "value": "64"
                },
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                    "key": "java.class.version",
                    "value": "50.0"
                },
                {
                    "key": "sun.io.unicode.encoding",
                    "value": "UnicodeLittle"
                },
                {
                    "key": "java.vendor",
                    "value": "Sun Microsystems Inc."
                },
                {
                    "key": "sun.boot.class.path",
                    "value": "/usr/jdk64/jdk1.6.0_31/jre/lib/resources.jar:/usr/jdk64/jdk1.6.0_31/jre/lib/rt.jar:/usr/jdk64/jdk1.6.0_31/jre/lib/sunrsasign.jar:/usr/jdk64/jdk1.6.0_31/jre/lib/jsse.jar:/usr/jdk64/jdk1.6.0_31/jre/lib/jce.jar:/usr/jdk64/jdk1.6.0_31/jre/lib/charsets.jar:/usr/jdk64/jdk1.6.0_31/jre/lib/modules/jdk.boot.jar:/usr/jdk64/jdk1.6.0_31/jre/classes"
                },
                {
                    "key": "java.vm.info",
                    "value": "mixed mode"
                },
                {
                    "key": "java.specification.name",
                    "value": "Java Platform API Specification"
                },
                {
                    "key": "java.vm.name",
                    "value": "Java HotSpot(TM) 64-Bit Server VM"
                },
                {
                    "key": "java.vm.version",
                    "value": "20.6-b01"
                },
                {
                    "key": "sun.boot.library.path",
                    "value": "/usr/jdk64/jdk1.6.0_31/jre/lib/amd64"
                },
                {
                    "key": "hadoop.root.logger",
                    "value": "INFO,RFA"
                },
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                    "key": "java.endorsed.dirs",
                    "value": "/usr/jdk64/jdk1.6.0_31/jre/lib/endorsed"
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                    "value": "unknown"
                },
                {
                    "key": "sun.cpu.isalist",
                    "value": ""
                },
                {
                    "key": "user.home",
                    "value": "/home/mapred"
                },
                {
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                    "value": ":/usr/lib/hadoop/lib/native/Linux-amd64-64:/usr/lib/hadoop/lib/native:/usr/lib/hadoop/lib/native/Linux-amd64-64:/usr/lib/hadoop/lib/native/Linux-amd64-64:/usr/lib/hadoop/lib/native:/usr/lib/hadoop/lib/native/Linux-amd64-64:/usr/lib/hadoop/lib/native/Linux-amd64-64:/usr/lib/hadoop-0.20-mapreduce/bin/../lib/native/Linux-amd64-64"
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                    "key": "java.specification.vendor",
                    "value": "Sun Microsystems Inc."
                },
                {
                    "key": "sun.management.compiler",
                    "value": "HotSpot 64-Bit Tiered Compilers"
                },
                {
                    "key": "java.rmi.server.randomIDs",
                    "value": "true"
                }
            ],
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        },
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            "name": "java.lang:type=ClassLoading",
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            "TotalLoadedClassCount": 3809,
            "Verbose": false
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        {
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            "modelerType": "sun.management.GarbageCollectorImpl",
            "LastGcInfo": {
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            "MemoryPoolNames": [
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            "name": "java.lang:type=Threading",
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            "ThreadAllocatedMemoryEnabled": true,
            "ThreadAllocatedMemorySupported": true,
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        {
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            "CollectionCount": 38,
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            "MemoryPoolNames": [
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            ]
        },
        {
            "name": "java.lang:type=Compilation",
            "modelerType": "sun.management.CompilationImpl",
            "Name": "HotSpot 64-Bit Tiered Compilers",
            "CompilationTimeMonitoringSupported": true,
            "TotalCompilationTime": 11791
        },
        {
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            "Name": "Par Eden Space",
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            "CollectionUsageThresholdExceeded": true,
            "CollectionUsageThresholdSupported": true,
            "UsageThresholdSupported": false
        },
        {
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            "BlacklistedNodesInfoJson": "[]",
            "QueueInfoJson": "{\"default\":{\"info\":\"N/A\"}}"
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                {
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        {
            "name": "java.lang:type=OperatingSystem",
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            "ProcessCpuTime": 443350000000,
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        {
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            "CollectionUsageThresholdExceeded": true,
            "CollectionUsageThresholdSupported": true,
            "UsageThresholdSupported": false
        },
        {
            "name": "JMImplementation:type=MBeanServerDelegate",
            "modelerType": "javax.management.MBeanServerDelegate",
            "MBeanServerId": "compute-54-14.local_1383818548453",
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            "SpecificationVersion": "1.4",
            "SpecificationVendor": "Sun Microsystems",
            "ImplementationName": "JMX",
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            "ImplementationVendor": "Sun Microsystems"
        },
        {
            "name": "java.lang:type=MemoryManager,name=CodeCacheManager",
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            "Name": "CodeCacheManager",
            "Valid": true,
            "MemoryPoolNames": [
                "Code Cache"
            ]
        }
    ]
}








At 2013-11-08 02:33:30,"Siddharth Wagle" <swagle@hortonworks.com> wrote:

Hi Xiong,


Could you provide some more details of how did you manage to install 2.0.0-mr1-cdh4.4.0 using Ambari?

It would be helpful if you could post the generated core-site.xml and mapred-site.xml



For the JMX properties can you hit the default JMX port for Job Tracker and get a response, http://<jt-host>:50030/jmx


Best Regards,

Sid




On Thu, Nov 7, 2013 at 2:08 AM, xiong <casic_2010@126.com> wrote:

Hi,all,
         I install  2.0.0-mr1-cdh4.4.0 with ambari, but  summary of mapreduce is n/a as follows and there are no jmx metrics for jobtracker?
why it is ?  
         Do this version of MR1(0.20 or latest) not include  jmx metrics for jobtracker?
         Thank you.
 
p.s.
| Total Slots Capacity | 0 maps / 0 reduces / n/a avg per node |
| Total Jobs | n/a submitted / n/a completed |
| Map Slots | n/a occupied / n/a reserved |
| Reduce Slots | n/a occupied / n/a reserved |
| Tasks: Maps | n/a running / n/a waiting |
| Tasks: Reduces | n/a running / n/a waiting |






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