• Hadoop 2.7.3 完全分布式维护-部署篇


    测试环境如下

     IP       host JDK linux hadop role
    172.16.101.55 sht-sgmhadoopnn-01 1.8.0_111 CentOS release 6.5 hadoop-2.7.3 NameNode,SecondaryNameNode,ResourceManager
    172.16.101.58 sht-sgmhadoopdn-01 1.8.0_111 CentOS release 6.5 hadoop-2.7.3 DataNode,NodeManager
    172.16.101.59 sht-sgmhadoopdn-02 1.8.0_111 CentOS release 6.5 hadoop-2.7.3 DataNode,NodeManager
    172.16.101.60 sht-sgmhadoopdn-03 1.8.0_111 CentOS release 6.5 hadoop-2.7.3 DataNode,NodeManager

    1. 软件准备

    http://www-eu.apache.org/dist/hadoop/common/hadoop-2.7.3/hadoop-2.7.3.tar.gz

    http://download.oracle.com/otn-pub/java/jdk/8u144-b01/090f390dda5b47b9b721c7dfaa008135/jdk-8u144-linux-x64.tar.gz

    2. 系统环境该准备

    2.1 创建用户并配置好环境变量

    # useradd -r -u 115 -g dba -G root -d /home/hduser hduser
    # echo 'admin123' | passwd --stdin hduser
    # cat /home/hduser/.bash_profile 
    ..........
    
    export JAVA_HOME=/usr/java/jdk1.8.0_111_273
    export JRE_HOME=$JAVA_HOME/jre
    export HADOOP_HOME=/usr/local/hadoop-2.7.3
    export CLASSPATH=.:$JAVA_HOME/lib/tools.jar:$JAVA_HOME/lib/dt.jar:$JRE_HOME/lib
    export PATH=$JAVA_HOME/bin:$HADOOP_HOME/bin:$HADOOP_HOME/sbin:$PATH:$HOME/bin

    2.2 解压hadoop和jdk

    # tar -zxf jdk-8u144-linux-x64.tar.gz -C /usr/java/
    # tar -zxf hadoop-2.7.3.tar.gz -C /usr/local/
    # chown -R hduser:dba /usr/local/hadoop-2.7.3/

    2.3 设置各主机名与IP地址解析

    # cat /etc/hosts
    127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
    ::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
    
    172.16.101.55    sht-sgmhadoopnn-01 
    172.16.101.58    sht-sgmhadoopdn-01
    172.16.101.59    sht-sgmhadoopdn-02
    172.16.101.60    sht-sgmhadoopdn-03

    2.4 配置namnode与各datanode节点间的ssh互信

    $ ssh-keygen -t rsa
    $ ssh-copy-id hduser@sht-sgmhadoopnn-01
    $ ssh-copy-id hduser@sht-sgmhadoopdn-01
    $ ssh-copy-id hduser@sht-sgmhadoopdn-02
    $ ssh-copy-id hduser@sht-sgmhadoopdn-03

    2.5 同步各节点之间时间

    http://lythjq.blog.51cto.com/8902270/1603266

    3. hadoop配置

    3.1 配置hadoop-env.sh文件

    修改JAVA_HOME

    export JAVA_HOME=${JAVA_HOME}

    export JAVA_HOME=/usr/java/jdk1.8.0_111

    3.2 配置core-site.xml文件

    <configuration>
    
      <property>
          <name>hadoop.tmp.dir</name>
          <value>/usr/local/hadoop/data</value>
      </property>
    
      <property>
          <name>fs.defaultFS</name>
          <value>hdfs://sht-sgmhadoopnn-01:9000</value>
      </property>
    
      <property>
          <name>hadoop.http.staticuser.user</name>
          <value>root</value>
      </property>
    
      <property>
          <name>fs.trash.interval</name>
          <value>1440</value>
      </property>
    
      <property>
          <name>fs.trash.checkpoint.interval</name>
          <value>0</value>
      </property>
    
      <property>
          <name>io.file.buffer.size</name>
          <value>65536</value>
      </property>
    
      <property>
         <name>hadoop.proxyuser.hduser.groups</name>
         <value>*</value>
      </property>
                 
      <property>
          <name>hadoop.proxyuser.hduser.hosts</name>
          <value>*</value>
      </property>
    
    </configuration>

    3.2 配置hdfs-site.xml

    <configuration>
    
      <property>
             <name>dfs.webhdfs.enabled</name>
             <value>true</value>
      </property>
    
      <property>
            <name>dfs.permissions.enabled</name>
            <value>false</value>
      </property>
    
      <property>
            <name>dfs.namenode.http-address</name>
            <value>172.16.101.55:50070</value>
      </property>
    
      <property>
            <name>dfs.namenode.https-address</name>
            <value>172.16.101.55:50470</value>
      </property>
    
      <property>
            <name>dfs.namenode.secondary.http-address</name>
            <value>172.16.101.55:50090</value>
      </property>
    
      <property>
            <name>dfs.namenode.secondary.https-address</name>
            <value>172.16.101.55:50091</value>
      </property>
    
       <property>
            <name>dfs.datanode.address</name>
            <value>0.0.0.0:50010</value>
      </property>
      <property>
            <name>dfs.datanode.ipc.address</name>
            <value>0.0.0.0:50020</value>
      </property>
    
      <property>
            <name>dfs.datanode.http.address</name>
            <value>0.0.0.0:50075</value>
      </property>
    
      <property>
            <name>dfs.datanode.https-address</name>
            <value>0.0.0.0:50475</value>
      </property>
    
      <property>
            <name>dfs.namenode.name.dir</name>
            <value>/usr/local/hadoop/data/dfs/name</value>
      </property>
    
      <property>
            <name>dfs.namenode.edits.dir</name>
            <value>${dfs.namenode.name.dir}</value>
      </property>
    
      <property>
            <name>dfs.datanode.data.dir</name>
            <value>/usr/local/hadoop/data/dfs/data</value>
      </property>
    
      <property>
            <name>dfs.namenode.checkpoint.dir</name>
            <value>/usr/local/hadoop/data/dfs/namesecondary</value>
      </property>
    
      <property>
            <name>dfs.namenode.checkpoint.period</name>
            <value>3600</value>
      </property> 
      
      <property>
            <name>dfs.namenode.checkpoint.edits.dir</name>
            <value>/usr/local/hadoop/data/dfs/namesecondary</value>
      </property>
    
      <property>
            <name>dfs.replication</name>
            <value>3</value>
      </property>
    
      <property>
            <name>dfs.blocksize</name>
            <value>134217728</value>
      </property>
      
        <property>
            <name>dfs.datanode.handler.count</name>
            <value>100</value>
      </property>
    
    </configuration> 

    3.3 配置mapred-site.xml

    <configuration>
    
      <property>
            <name>mapreduce.framework.name</name>
            <value>yarn</value>
      </property>
    
       <property>
            <name>mapreduce.jobtracker.http.address</name>
            <value>0.0.0.0:50030</value>
      </property>
    
      <property>
            <name>mapreduce.jobhistory.address</name>
            <value>0.0.0.0:10020</value>
      </property>
    
      <property>
            <name>mapreduce.jobhistory.webapp.address</name>
            <value>0.0.0.0:19888</value>
      </property>
    
    </configuration>

    3.4 配置yarn-site.xml

    <configuration>
    
      <property>
            <name>yarn.nodemanager.aux-services</name>
            <value>mapreduce_shuffle</value>
      </property>
    
      <property>
            <name>yarn.nodemanager.aux-services.mapreduce.shuffle.class</name>
            <value>org.apache.hadoop.mapred.ShuffleHandler</value>
     </property>
    
      <property>
            <name>yarn.resourcemanager.hostname</name>
            <value>172.16.101.55</value>
            <description>The hostname of the RM.</description>
      </property>
    
      <property>
            <name>yarn.resourcemanager.address</name>
            <value>${yarn.resourcemanager.hostname}:8032</value>
      </property>
    
      <property>
            <name>yarn.resourcemanager.scheduler.address</name>
            <value>${yarn.resourcemanager.hostname}:8030</value>
      </property>
    
      <property>
            <name>yarn.resourcemanager.webapp.address</name>
            <value>${yarn.resourcemanager.hostname}:8088</value>
      </property>
    
      <property>
            <name>yarn.resourcemanager.webapp.https.address</name>
            <value>${yarn.resourcemanager.hostname}:8090</value>
      </property>
    
      <property>
            <name>yarn.resourcemanager.resource-tracker.address</name>
            <value>${yarn.resourcemanager.hostname}:8031</value>
      </property>
    
      <property>
            <name>yarn.resourcemanager.admin.address</name>
            <value>${yarn.resourcemanager.hostname}:8033</value>
      </property>
    
      <property>
            <name>yarn.nodemanager.localizer.address</name>
            <value>0.0.0.0:8040</value>
      </property>
    
      <property>
            <name>yarn.nodemanager.webapp.address</name>
            <value>0.0.0.0:8042</value>
      </property>
    
      <property>
            <name>yarn.resourcemanager.connect.retry-interval.ms</name>
            <value>2000</value>
      </property>
    
      <property>
            <name>yarn.nodemanager.resource.memory-mb</name>
            <value>4096</value>
      </property>
    
      <property>
            <name>yarn.scheduler.minimum-allocation-mb</name>
            <value>1024</value>
      </property>
    
      <property>
            <name>yarn.scheduler.maximum-allocation-mb</name>
            <value>4096</value>
      </property>
    
    </configuration>

    3.5 配置slaves

    sht-sgmhadoopdn-01
    sht-sgmhadoopdn-02
    sht-sgmhadoopdn-03

    3.6 将hadoop配置同步到其他节点

    $ scp -r /usr/local/hadoop-2.7.3/* hduser@sht-sgmhadoopdn-01:/usr/local/hadoop-2.7.3/
    $ scp -r /usr/local/hadoop-2.7.3/* hduser@sht-sgmhadoopdn-02:/usr/local/hadoop-2.7.3/
    $ scp -r /usr/local/hadoop-2.7.3/* hduser@sht-sgmhadoopdn-03:/usr/local/hadoop-2.7.3/

    4. 格式化namenode主节点

    $ hdfs namenode -format
    17/08/30 23:19:55 INFO namenode.NameNode: STARTUP_MSG: 
    /************************************************************
    STARTUP_MSG: Starting NameNode
    STARTUP_MSG:   host = sht-sgmhadoopnn-01/172.16.101.55
    STARTUP_MSG:   args = [-format]
    STARTUP_MSG:   version = 2.7.3
    STARTUP_MSG:   classpath = /usr/local/hadoop-2.7.3/etc/hadoop:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/api-util-1.0.0-M20.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/hadoop-auth-2.7.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/commons-httpclient-3.1.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/jackson-xc-1.9.13.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/slf4j-api-1.7.10.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/apacheds-i18n-2.0.0-M15.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/jackson-mapper-asl-1.9.13.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/jersey-json-1.9.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/apacheds-kerberos-codec-2.0.0-M15.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/jackson-jaxrs-1.9.13.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/jaxb-impl-2.2.3-1.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/java-xmlbuilder-0.4.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/jsr305-3.0.0.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/curator-recipes-2.7.1.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/jsp-api-2.1.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/jets3t-0.9.0.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/jersey-server-1.9.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/commons-net-3.1.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/commons-beanutils-core-1.8.0.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/avro-1.7.4.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/hadoop-annotations-2.7.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/commons-io-2.4.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/log4j-1.2.17.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/commons-lang-2.6.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/netty-3.6.2.Final.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/guava-11.0.2.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/httpcore-4.2.5.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/commons-collections-3.2.2.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/commons-digester-1.8.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/commons-logging-1.1.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/junit-4.11.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/asm-3.2.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/xz-1.0.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/xmlenc-0.52.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/commons-codec-1.4.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/api-asn1-api-1.0.0-M20.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/jettison-1.1.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/jsch-0.1.42.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/jersey-core-1.9.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/commons-math3-3.1.1.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/jackson-core-asl-1.9.13.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/curator-framework-2.7.1.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/jetty-6.1.26.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/mockito-all-1.8.5.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/stax-api-1.0-2.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/curator-client-2.7.1.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/commons-beanutils-1.7.0.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/httpclient-4.2.5.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/gson-2.2.4.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/activation-1.1.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/jaxb-api-2.2.2.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/protobuf-java-2.5.0.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/htrace-core-3.1.0-incubating.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/servlet-api-2.5.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/zookeeper-3.4.6.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/jetty-util-6.1.26.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/hamcrest-core-1.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/paranamer-2.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/commons-cli-1.2.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/commons-configuration-1.6.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/slf4j-log4j12-1.7.10.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/commons-compress-1.4.1.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/lib/snappy-java-1.0.4.1.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/hadoop-common-2.7.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/hadoop-common-2.7.3-tests.jar:/usr/local/hadoop-2.7.3/share/hadoop/common/hadoop-nfs-2.7.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/hdfs:/usr/local/hadoop-2.7.3/share/hadoop/hdfs/lib/jackson-mapper-asl-1.9.13.jar:/usr/local/hadoop-2.7.3/share/hadoop/hdfs/lib/netty-all-4.0.23.Final.jar:/usr/local/hadoop-2.7.3/share/hadoop/hdfs/lib/xercesImpl-2.9.1.jar:/usr/local/hadoop-2.7.3/share/hadoop/hdfs/lib/jsr305-3.0.0.jar:/usr/local/hadoop-2.7.3/share/hadoop/hdfs/lib/jersey-server-1.9.jar:/usr/local/hadoop-2.7.3/share/hadoop/hdfs/lib/commons-io-2.4.jar:/usr/local/hadoop-2.7.3/share/hadoop/hdfs/lib/log4j-1.2.17.jar:/usr/local/hadoop-2.7.3/share/hadoop/hdfs/lib/commons-lang-2.6.jar:/usr/local/hadoop-2.7.3/share/hadoop/hdfs/lib/netty-3.6.2.Final.jar:/usr/local/hadoop-2.7.3/share/hadoop/hdfs/lib/guava-11.0.2.jar:/usr/local/hadoop-2.7.3/share/hadoop/hdfs/lib/commons-logging-1.1.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/hdfs/lib/asm-3.2.jar:/usr/local/hadoop-2.7.3/share/hadoop/hdfs/lib/xmlenc-0.52.jar:/usr/local/hadoop-2.7.3/share/hadoop/hdfs/lib/commons-codec-1.4.jar:/usr/local/hadoop-2.7.3/share/hadoop/hdfs/lib/jersey-core-1.9.jar:/usr/local/hadoop-2.7.3/share/hadoop/hdfs/lib/leveldbjni-all-1.8.jar:/usr/local/hadoop-2.7.3/share/hadoop/hdfs/lib/jackson-core-asl-1.9.13.jar:/usr/local/hadoop-2.7.3/share/hadoop/hdfs/lib/jetty-6.1.26.jar:/usr/local/hadoop-2.7.3/share/hadoop/hdfs/lib/protobuf-java-2.5.0.jar:/usr/local/hadoop-2.7.3/share/hadoop/hdfs/lib/htrace-core-3.1.0-incubating.jar:/usr/local/hadoop-2.7.3/share/hadoop/hdfs/lib/commons-daemon-1.0.13.jar:/usr/local/hadoop-2.7.3/share/hadoop/hdfs/lib/servlet-api-2.5.jar:/usr/local/hadoop-2.7.3/share/hadoop/hdfs/lib/xml-apis-1.3.04.jar:/usr/local/hadoop-2.7.3/share/hadoop/hdfs/lib/jetty-util-6.1.26.jar:/usr/local/hadoop-2.7.3/share/hadoop/hdfs/lib/commons-cli-1.2.jar:/usr/local/hadoop-2.7.3/share/hadoop/hdfs/hadoop-hdfs-2.7.3-tests.jar:/usr/local/hadoop-2.7.3/share/hadoop/hdfs/hadoop-hdfs-2.7.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/hdfs/hadoop-hdfs-nfs-2.7.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/jersey-client-1.9.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/jackson-xc-1.9.13.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/jackson-mapper-asl-1.9.13.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/jersey-json-1.9.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/jackson-jaxrs-1.9.13.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/jaxb-impl-2.2.3-1.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/zookeeper-3.4.6-tests.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/jsr305-3.0.0.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/jersey-server-1.9.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/jersey-guice-1.9.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/commons-io-2.4.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/log4j-1.2.17.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/commons-lang-2.6.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/netty-3.6.2.Final.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/guava-11.0.2.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/commons-collections-3.2.2.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/guice-3.0.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/commons-logging-1.1.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/asm-3.2.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/guice-servlet-3.0.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/xz-1.0.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/commons-codec-1.4.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/jettison-1.1.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/javax.inject-1.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/jersey-core-1.9.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/leveldbjni-all-1.8.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/jackson-core-asl-1.9.13.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/jetty-6.1.26.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/stax-api-1.0-2.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/activation-1.1.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/jaxb-api-2.2.2.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/protobuf-java-2.5.0.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/aopalliance-1.0.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/servlet-api-2.5.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/zookeeper-3.4.6.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/jetty-util-6.1.26.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/commons-cli-1.2.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/lib/commons-compress-1.4.1.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/hadoop-yarn-server-resourcemanager-2.7.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/hadoop-yarn-server-nodemanager-2.7.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/hadoop-yarn-applications-unmanaged-am-launcher-2.7.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/hadoop-yarn-server-sharedcachemanager-2.7.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/hadoop-yarn-server-applicationhistoryservice-2.7.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/hadoop-yarn-client-2.7.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/hadoop-yarn-registry-2.7.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/hadoop-yarn-common-2.7.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/hadoop-yarn-applications-distributedshell-2.7.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/hadoop-yarn-server-common-2.7.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/hadoop-yarn-api-2.7.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/hadoop-yarn-server-tests-2.7.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/yarn/hadoop-yarn-server-web-proxy-2.7.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/lib/jackson-mapper-asl-1.9.13.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/lib/jersey-server-1.9.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/lib/jersey-guice-1.9.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/lib/avro-1.7.4.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/lib/hadoop-annotations-2.7.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/lib/commons-io-2.4.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/lib/log4j-1.2.17.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/lib/netty-3.6.2.Final.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/lib/guice-3.0.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/lib/junit-4.11.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/lib/asm-3.2.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/lib/guice-servlet-3.0.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/lib/xz-1.0.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/lib/javax.inject-1.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/lib/jersey-core-1.9.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/lib/leveldbjni-all-1.8.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/lib/jackson-core-asl-1.9.13.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/lib/protobuf-java-2.5.0.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/lib/aopalliance-1.0.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/lib/hamcrest-core-1.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/lib/paranamer-2.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/lib/commons-compress-1.4.1.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/lib/snappy-java-1.0.4.1.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.7.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/hadoop-mapreduce-client-core-2.7.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-2.7.3-tests.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/hadoop-mapreduce-client-hs-2.7.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/hadoop-mapreduce-client-app-2.7.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/hadoop-mapreduce-client-common-2.7.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/hadoop-mapreduce-client-shuffle-2.7.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-2.7.3.jar:/usr/local/hadoop-2.7.3/share/hadoop/mapreduce/hadoop-mapreduce-client-hs-plugins-2.7.3.jar:/usr/local/hadoop-2.7.3/contrib/capacity-scheduler/*.jar
    STARTUP_MSG:   build = https://git-wip-us.apache.org/repos/asf/hadoop.git -r baa91f7c6bc9cb92be5982de4719c1c8af91ccff; compiled by 'root' on 2016-08-18T01:41Z
    STARTUP_MSG:   java = 1.8.0_111
    ************************************************************/
    17/08/30 23:19:55 INFO namenode.NameNode: registered UNIX signal handlers for [TERM, HUP, INT]
    17/08/30 23:19:55 INFO namenode.NameNode: createNameNode [-format]
    17/08/30 23:19:56 WARN common.Util: Path /usr/local/hadoop-2.7.3/data/dfs/name should be specified as a URI in configuration files. Please update hdfs configuration.
    17/08/30 23:19:56 WARN common.Util: Path /usr/local/hadoop-2.7.3/data/dfs/name should be specified as a URI in configuration files. Please update hdfs configuration.
    Formatting using clusterid: CID-80464bc9-331a-4ebd-9c45-5c952ddaa4ef
    17/08/30 23:19:56 INFO namenode.FSNamesystem: No KeyProvider found.
    17/08/30 23:19:56 INFO namenode.FSNamesystem: fsLock is fair:true
    17/08/30 23:19:57 INFO blockmanagement.DatanodeManager: dfs.block.invalidate.limit=1000
    17/08/30 23:19:57 INFO blockmanagement.DatanodeManager: dfs.namenode.datanode.registration.ip-hostname-check=true
    17/08/30 23:19:57 INFO blockmanagement.BlockManager: dfs.namenode.startup.delay.block.deletion.sec is set to 000:00:00:00.000
    17/08/30 23:19:57 INFO blockmanagement.BlockManager: The block deletion will start around 2017 Aug 30 23:19:57
    17/08/30 23:19:57 INFO util.GSet: Computing capacity for map BlocksMap
    17/08/30 23:19:57 INFO util.GSet: VM type       = 64-bit
    17/08/30 23:19:57 INFO util.GSet: 2.0% max memory 889 MB = 17.8 MB
    17/08/30 23:19:57 INFO util.GSet: capacity      = 2^21 = 2097152 entries
    17/08/30 23:19:57 INFO blockmanagement.BlockManager: dfs.block.access.token.enable=false
    17/08/30 23:19:57 INFO blockmanagement.BlockManager: defaultReplication         = 3
    17/08/30 23:19:57 INFO blockmanagement.BlockManager: maxReplication             = 512
    17/08/30 23:19:57 INFO blockmanagement.BlockManager: minReplication             = 1
    17/08/30 23:19:57 INFO blockmanagement.BlockManager: maxReplicationStreams      = 2
    17/08/30 23:19:57 INFO blockmanagement.BlockManager: replicationRecheckInterval = 3000
    17/08/30 23:19:57 INFO blockmanagement.BlockManager: encryptDataTransfer        = false
    17/08/30 23:19:57 INFO blockmanagement.BlockManager: maxNumBlocksToLog          = 1000
    17/08/30 23:19:57 INFO namenode.FSNamesystem: fsOwner             = hduser (auth:SIMPLE)
    17/08/30 23:19:57 INFO namenode.FSNamesystem: supergroup          = supergroup
    17/08/30 23:19:57 INFO namenode.FSNamesystem: isPermissionEnabled = false
    17/08/30 23:19:57 INFO namenode.FSNamesystem: HA Enabled: false
    17/08/30 23:19:57 INFO namenode.FSNamesystem: Append Enabled: true
    17/08/30 23:19:57 INFO util.GSet: Computing capacity for map INodeMap
    17/08/30 23:19:57 INFO util.GSet: VM type       = 64-bit
    17/08/30 23:19:57 INFO util.GSet: 1.0% max memory 889 MB = 8.9 MB
    17/08/30 23:19:57 INFO util.GSet: capacity      = 2^20 = 1048576 entries
    17/08/30 23:19:57 INFO namenode.FSDirectory: ACLs enabled? false
    17/08/30 23:19:57 INFO namenode.FSDirectory: XAttrs enabled? true
    17/08/30 23:19:57 INFO namenode.FSDirectory: Maximum size of an xattr: 16384
    17/08/30 23:19:57 INFO namenode.NameNode: Caching file names occuring more than 10 times
    17/08/30 23:19:57 INFO util.GSet: Computing capacity for map cachedBlocks
    17/08/30 23:19:57 INFO util.GSet: VM type       = 64-bit
    17/08/30 23:19:57 INFO util.GSet: 0.25% max memory 889 MB = 2.2 MB
    17/08/30 23:19:57 INFO util.GSet: capacity      = 2^18 = 262144 entries
    17/08/30 23:19:57 INFO namenode.FSNamesystem: dfs.namenode.safemode.threshold-pct = 0.9990000128746033
    17/08/30 23:19:57 INFO namenode.FSNamesystem: dfs.namenode.safemode.min.datanodes = 0
    17/08/30 23:19:57 INFO namenode.FSNamesystem: dfs.namenode.safemode.extension     = 30000
    17/08/30 23:19:57 INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.window.num.buckets = 10
    17/08/30 23:19:57 INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.num.users = 10
    17/08/30 23:19:57 INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.windows.minutes = 1,5,25
    17/08/30 23:19:57 INFO namenode.FSNamesystem: Retry cache on namenode is enabled
    17/08/30 23:19:57 INFO namenode.FSNamesystem: Retry cache will use 0.03 of total heap and retry cache entry expiry time is 600000 millis
    17/08/30 23:19:57 INFO util.GSet: Computing capacity for map NameNodeRetryCache
    17/08/30 23:19:57 INFO util.GSet: VM type       = 64-bit
    17/08/30 23:19:57 INFO util.GSet: 0.029999999329447746% max memory 889 MB = 273.1 KB
    17/08/30 23:19:57 INFO util.GSet: capacity      = 2^15 = 32768 entries
    17/08/30 23:19:58 INFO namenode.FSImage: Allocated new BlockPoolId: BP-402567071-172.16.101.55-1504106397983
    17/08/30 23:19:58 INFO common.Storage: Storage directory /usr/local/hadoop-2.7.3/data/dfs/name has been successfully formatted.
    17/08/30 23:19:58 INFO namenode.FSImageFormatProtobuf: Saving image file /usr/local/hadoop-2.7.3/data/dfs/name/current/fsimage.ckpt_0000000000000000000 using no compression
    17/08/30 23:19:58 INFO namenode.FSImageFormatProtobuf: Image file /usr/local/hadoop-2.7.3/data/dfs/name/current/fsimage.ckpt_0000000000000000000 of size 353 bytes saved in 0 seconds.
    17/08/30 23:19:58 INFO namenode.NNStorageRetentionManager: Going to retain 1 images with txid >= 0
    17/08/30 23:19:58 INFO util.ExitUtil: Exiting with status 0
    17/08/30 23:19:58 INFO namenode.NameNode: SHUTDOWN_MSG: 
    /************************************************************
    SHUTDOWN_MSG: Shutting down NameNode at sht-sgmhadoopnn-01/172.16.101.55
    ************************************************************/

    5. 启动hadoop

    5.1 启动hdfs

    $ /usr/local/hadoop-2.7.3/sbin/start-dfs.sh 
    Starting namenodes on [sht-sgmhadoopnn-01]
    sht-sgmhadoopnn-01: starting namenode, logging to /usr/local/hadoop-2.7.3/logs/hadoop-hduser-namenode-sht-sgmhadoopnn-01.out
    sht-sgmhadoopdn-02: starting datanode, logging to /usr/local/hadoop-2.7.3/logs/hadoop-hduser-datanode-sht-sgmhadoopdn-02.out
    sht-sgmhadoopdn-01: starting datanode, logging to /usr/local/hadoop-2.7.3/logs/hadoop-hduser-datanode-sht-sgmhadoopdn-01.out
    sht-sgmhadoopdn-03: starting datanode, logging to /usr/local/hadoop-2.7.3/logs/hadoop-hduser-datanode-sht-sgmhadoopdn-03.out
    Starting secondary namenodes [sht-sgmhadoopnn-01]
    sht-sgmhadoopnn-01: starting secondarynamenode, logging to /usr/local/hadoop-2.7.3/logs/hadoop-hduser-secondarynamenode-sht-sgmhadoopnn-01.out

    5.2 启动yarn

    $ /usr/local/hadoop-2.7.3/sbin/start-yarn.sh 
    starting yarn daemons
    starting resourcemanager, logging to /usr/local/hadoop-2.7.3/logs/yarn-hduser-resourcemanager-sht-sgmhadoopnn-01.out
    sht-sgmhadoopdn-02: starting nodemanager, logging to /usr/local/hadoop-2.7.3/logs/yarn-hduser-nodemanager-sht-sgmhadoopdn-02.out
    sht-sgmhadoopdn-03: starting nodemanager, logging to /usr/local/hadoop-2.7.3/logs/yarn-hduser-nodemanager-sht-sgmhadoopdn-03.out
    sht-sgmhadoopdn-01: starting nodemanager, logging to /usr/local/hadoop-2.7.3/logs/yarn-hduser-nodemanager-sht-sgmhadoopdn-01.out

     5.3 启动historyserver

    $ /usr/local/hadoop-2.7.3/sbin/mr-jobhistory-daemon.sh start historyserver
    starting historyserver, logging to /usr/local/hadoop-2.7.3/logs/mapred-hduser-historyserver-sht-sgmhadoopnn-01.out

    5.4 验证各节点状态

    sht-sgmhadoopnn-0

    $ jps
    3842 Jps
    3762 JobHistoryServer
    2580 NameNode
    3237 ResourceManager
    2796 SecondaryNameNode

     sht-sgmhadoopdn-01

    $ jps
    7809 DataNode
    8818 Jps
    7971 NodeManager

    sht-sgmhadoopdn-02

    $ jps
    30817 DataNode
    31665 Jps
    30959 NodeManager

    sht-sgmhadoopdn-03

    $ jps
    20050 NodeManager
    19878 DataNode
    20362 Jps

     6. 检查Hadoop运行状态

    6.1 HDFS状态

    http://172.16.101.55:50070

     

     6.1 YARN状态

    http://172.16.101.55:8088

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  • 原文地址:https://www.cnblogs.com/ilifeilong/p/7406944.html
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