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

  1. # useradd -r -u  -g dba -G root -d /home/hduser hduser
  2. # echo 'admin123' | passwd --stdin hduser
  3. # cat /home/hduser/.bash_profile
  4. ..........
  5.  
  6. export JAVA_HOME=/usr/java/jdk1..0_111_273
  7. export JRE_HOME=$JAVA_HOME/jre
  8. export HADOOP_HOME=/usr/local/hadoop-2.7.3
  9. export CLASSPATH=.:$JAVA_HOME/lib/tools.jar:$JAVA_HOME/lib/dt.jar:$JRE_HOME/lib
  10. export PATH=$JAVA_HOME/bin:$HADOOP_HOME/bin:$HADOOP_HOME/sbin:$PATH:$HOME/bin

2.2 解压hadoop和jdk

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

2.3 设置各主机名与IP地址解析

  1. # cat /etc/hosts
  2. 127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
  3. ::         localhost localhost.localdomain localhost6 localhost6.localdomain6
  4.  
  5. 172.16.101.55    sht-sgmhadoopnn-
  6. 172.16.101.58    sht-sgmhadoopdn-
  7. 172.16.101.59    sht-sgmhadoopdn-
  8. 172.16.101.60    sht-sgmhadoopdn-

2.4 配置namnode与各datanode节点间的ssh互信

  1. $ ssh-keygen -t rsa
  2. $ ssh-copy-id hduser@sht-sgmhadoopnn-
  3. $ ssh-copy-id hduser@sht-sgmhadoopdn-
  4. $ ssh-copy-id hduser@sht-sgmhadoopdn-
  5. $ ssh-copy-id hduser@sht-sgmhadoopdn-

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

  1. export JAVA_HOME=${JAVA_HOME}

为

  1. export JAVA_HOME=/usr/java/jdk1..0_111

3.2 配置core-site.xml文件

  1. <configuration>
  2.  
  3.   <property>
  4.       <name>hadoop.tmp.dir</name>
  5.       <value>/usr/local/hadoop/data</value>
  6.   </property>
  7.  
  8.   <property>
  9.       <name>fs.defaultFS</name>
  10.       <value>hdfs://sht-sgmhadoopnn-01:9000</value>
  11.   </property>
  12.  
  13.   <property>
  14.       <name>hadoop.http.staticuser.user</name>
  15.       <value>root</value>
  16.   </property>
  17.  
  18.   <property>
  19.       <name>fs.trash.interval</name>
  20.       <value>1440</value>
  21.   </property>
  22.  
  23.   <property>
  24.       <name>fs.trash.checkpoint.interval</name>
  25.       <value>0</value>
  26.   </property>
  27.  
  28.   <property>
  29.       <name>io.file.buffer.size</name>
  30.       <value>65536</value>
  31.   </property>
  32.  
  33.   <property>
  34.      <name>hadoop.proxyuser.hduser.groups</name>
  35.      <value>*</value>
  36.   </property>
  37.  
  38.   <property>
  39.       <name>hadoop.proxyuser.hduser.hosts</name>
  40.       <value>*</value>
  41.   </property>
  42.  
  43. </configuration>

3.2 配置hdfs-site.xml

  1. <configuration>
  2.  
  3.   <property>
  4.          <name>dfs.webhdfs.enabled</name>
  5.          <value>true</value>
  6.   </property>
  7.  
  8.   <property>
  9.         <name>dfs.permissions.enabled</name>
  10.         <value>false</value>
  11.   </property>
  12.  
  13.   <property>
  14.         <name>dfs.namenode.http-address</name>
  15.         <value>172.16.101.55:50070</value>
  16.   </property>
  17.  
  18.   <property>
  19.         <name>dfs.namenode.https-address</name>
  20.         <value>172.16.101.55:50470</value>
  21.   </property>
  22.  
  23.   <property>
  24.         <name>dfs.namenode.secondary.http-address</name>
  25.         <value>172.16.101.55:50090</value>
  26.   </property>
  27.  
  28.   <property>
  29.         <name>dfs.namenode.secondary.https-address</name>
  30.         <value>172.16.101.55:50091</value>
  31.   </property>
  32.  
  33.    <property>
  34.         <name>dfs.datanode.address</name>
  35.         <value>0.0.0.0:50010</value>
  36.   </property>
  37.   <property>
  38.         <name>dfs.datanode.ipc.address</name>
  39.         <value>0.0.0.0:50020</value>
  40.   </property>
  41.  
  42.   <property>
  43.         <name>dfs.datanode.http.address</name>
  44.         <value>0.0.0.0:50075</value>
  45.   </property>
  46.  
  47.   <property>
  48.         <name>dfs.datanode.https-address</name>
  49.         <value>0.0.0.0:50475</value>
  50.   </property>
  51.  
  52.   <property>
  53.         <name>dfs.namenode.name.dir</name>
  54.         <value>/usr/local/hadoop/data/dfs/name</value>
  55.   </property>
  56.  
  57.   <property>
  58.         <name>dfs.namenode.edits.dir</name>
  59.         <value>${dfs.namenode.name.dir}</value>
  60.   </property>
  61.  
  62.   <property>
  63.         <name>dfs.datanode.data.dir</name>
  64.         <value>/usr/local/hadoop/data/dfs/data</value>
  65.   </property>
  66.  
  67.   <property>
  68.         <name>dfs.namenode.checkpoint.dir</name>
  69.         <value>/usr/local/hadoop/data/dfs/namesecondary</value>
  70.   </property>
  71.  
  72.   <property>
  73.         <name>dfs.namenode.checkpoint.period</name>
  74.         <value>3600</value>
  75.   </property> 
  76.  
  77.   <property>
  78.         <name>dfs.namenode.checkpoint.edits.dir</name>
  79.         <value>/usr/local/hadoop/data/dfs/namesecondary</value>
  80.   </property>
  81.  
  82.   <property>
  83.         <name>dfs.replication</name>
  84.         <value>3</value>
  85.   </property>
  86.  
  87.   <property>
  88.         <name>dfs.blocksize</name>
  89.         <value>134217728</value>
  90.   </property>
  91.  
  92.     <property>
  93.         <name>dfs.datanode.handler.count</name>
  94.         <value>100</value>
  95.   </property>
  96.  
  97. </configuration> 

3.3 配置mapred-site.xml

  1. <configuration>
  2.  
  3.   <property>
  4.         <name>mapreduce.framework.name</name>
  5.         <value>yarn</value>
  6.   </property>
  7.  
  8.    <property>
  9.         <name>mapreduce.jobtracker.http.address</name>
  10.         <value>0.0.0.0:50030</value>
  11.   </property>
  12.  
  13.   <property>
  14.         <name>mapreduce.jobhistory.address</name>
  15.         <value>0.0.0.0:10020</value>
  16.   </property>
  17.  
  18.   <property>
  19.         <name>mapreduce.jobhistory.webapp.address</name>
  20.         <value>0.0.0.0:19888</value>
  21.   </property>
  22.  
  23. </configuration>

3.4 配置yarn-site.xml

  1. <configuration>
  2.  
  3.   <property>
  4.         <name>yarn.nodemanager.aux-services</name>
  5.         <value>mapreduce_shuffle</value>
  6.   </property>
  7.  
  8.   <property>
  9.         <name>yarn.nodemanager.aux-services.mapreduce.shuffle.class</name>
  10.         <value>org.apache.hadoop.mapred.ShuffleHandler</value>
  11.  </property>
  12.  
  13.   <property>
  14.         <name>yarn.resourcemanager.hostname</name>
  15.         <value>172.16.101.55</value>
  16.         <description>The hostname of the RM.</description>
  17.   </property>
  18.  
  19.   <property>
  20.         <name>yarn.resourcemanager.address</name>
  21.         <value>${yarn.resourcemanager.hostname}:8032</value>
  22.   </property>
  23.  
  24.   <property>
  25.         <name>yarn.resourcemanager.scheduler.address</name>
  26.         <value>${yarn.resourcemanager.hostname}:8030</value>
  27.   </property>
  28.  
  29.   <property>
  30.         <name>yarn.resourcemanager.webapp.address</name>
  31.         <value>${yarn.resourcemanager.hostname}:8088</value>
  32.   </property>
  33.  
  34.   <property>
  35.         <name>yarn.resourcemanager.webapp.https.address</name>
  36.         <value>${yarn.resourcemanager.hostname}:8090</value>
  37.   </property>
  38.  
  39.   <property>
  40.         <name>yarn.resourcemanager.resource-tracker.address</name>
  41.         <value>${yarn.resourcemanager.hostname}:8031</value>
  42.   </property>
  43.  
  44.   <property>
  45.         <name>yarn.resourcemanager.admin.address</name>
  46.         <value>${yarn.resourcemanager.hostname}:8033</value>
  47.   </property>
  48.  
  49.   <property>
  50.         <name>yarn.nodemanager.localizer.address</name>
  51.         <value>0.0.0.0:8040</value>
  52.   </property>
  53.  
  54.   <property>
  55.         <name>yarn.nodemanager.webapp.address</name>
  56.         <value>0.0.0.0:8042</value>
  57.   </property>
  58.  
  59.   <property>
  60.         <name>yarn.resourcemanager.connect.retry-interval.ms</name>
  61.         <value>2000</value>
  62.   </property>
  63.  
  64.   <property>
  65.         <name>yarn.nodemanager.resource.memory-mb</name>
  66.         <value>4096</value>
  67.   </property>
  68.  
  69.   <property>
  70.         <name>yarn.scheduler.minimum-allocation-mb</name>
  71.         <value>1024</value>
  72.   </property>
  73.  
  74.   <property>
  75.         <name>yarn.scheduler.maximum-allocation-mb</name>
  76.         <value>4096</value>
  77.   </property>
  78.  
  79. </configuration>

3.5 配置slaves

  1. sht-sgmhadoopdn-01
  2. sht-sgmhadoopdn-02
  3. sht-sgmhadoopdn-03

3.6 将hadoop配置同步到其他节点

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

  1. $ hdfs namenode -format
  2. // :: INFO namenode.NameNode: STARTUP_MSG:
  3. /************************************************************
  4. STARTUP_MSG: Starting NameNode
  5. STARTUP_MSG:   host = sht-sgmhadoopnn-01/172.16.101.55
  6. STARTUP_MSG:   args = [-format]
  7. STARTUP_MSG:   version = 2.7.3
  8. 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
  9. STARTUP_MSG:   build = https://git-wip-us.apache.org/repos/asf/hadoop.git -r baa91f7c6bc9cb92be5982de4719c1c8af91ccff; compiled by 'root' on 2016-08-18T01:41Z
  10. STARTUP_MSG:   java = 1.8.0_111
  11. ************************************************************/
  12. // :: INFO namenode.NameNode: registered UNIX signal handlers for [TERM, HUP, INT]
  13. // :: INFO namenode.NameNode: createNameNode [-format]
  14. // :: WARN common.Util: Path /usr/local/hadoop-2.7./data/dfs/name should be specified as a URI in configuration files. Please update hdfs configuration.
  15. // :: WARN common.Util: Path /usr/local/hadoop-2.7./data/dfs/name should be specified as a URI in configuration files. Please update hdfs configuration.
  16. Formatting using clusterid: CID-80464bc9-331a-4ebd-9c45-5c952ddaa4ef
  17. // :: INFO namenode.FSNamesystem: No KeyProvider found.
  18. // :: INFO namenode.FSNamesystem: fsLock is fair:true
  19. // :: INFO blockmanagement.DatanodeManager: dfs.block.invalidate.limit=
  20. // :: INFO blockmanagement.DatanodeManager: dfs.namenode.datanode.registration.ip-hostname-check=true
  21. // :: INFO blockmanagement.BlockManager: dfs.namenode.startup.delay.block.deletion.sec is set to :::00.000
  22. // :: INFO blockmanagement.BlockManager: The block deletion will start around  Aug  ::
  23. // :: INFO util.GSet: Computing capacity for map BlocksMap
  24. // :: INFO util.GSet: VM type       = -bit
  25. // :: INFO util.GSet: 2.0% max memory  MB = 17.8 MB
  26. // :: INFO util.GSet: capacity      = ^ =  entries
  27. // :: INFO blockmanagement.BlockManager: dfs.block.access.token.enable=false
  28. // :: INFO blockmanagement.BlockManager: defaultReplication         =
  29. // :: INFO blockmanagement.BlockManager: maxReplication             =
  30. // :: INFO blockmanagement.BlockManager: minReplication             =
  31. // :: INFO blockmanagement.BlockManager: maxReplicationStreams      =
  32. // :: INFO blockmanagement.BlockManager: replicationRecheckInterval =
  33. // :: INFO blockmanagement.BlockManager: encryptDataTransfer        = false
  34. // :: INFO blockmanagement.BlockManager: maxNumBlocksToLog          =
  35. // :: INFO namenode.FSNamesystem: fsOwner             = hduser (auth:SIMPLE)
  36. // :: INFO namenode.FSNamesystem: supergroup          = supergroup
  37. // :: INFO namenode.FSNamesystem: isPermissionEnabled = false
  38. // :: INFO namenode.FSNamesystem: HA Enabled: false
  39. // :: INFO namenode.FSNamesystem: Append Enabled: true
  40. // :: INFO util.GSet: Computing capacity for map INodeMap
  41. // :: INFO util.GSet: VM type       = -bit
  42. // :: INFO util.GSet: 1.0% max memory  MB = 8.9 MB
  43. // :: INFO util.GSet: capacity      = ^ =  entries
  44. // :: INFO namenode.FSDirectory: ACLs enabled? false
  45. // :: INFO namenode.FSDirectory: XAttrs enabled? true
  46. // :: INFO namenode.FSDirectory: Maximum size of an xattr:
  47. // :: INFO namenode.NameNode: Caching file names occuring more than  times
  48. // :: INFO util.GSet: Computing capacity for map cachedBlocks
  49. // :: INFO util.GSet: VM type       = -bit
  50. // :: INFO util.GSet: 0.25% max memory  MB = 2.2 MB
  51. // :: INFO util.GSet: capacity      = ^ =  entries
  52. // :: INFO namenode.FSNamesystem: dfs.namenode.safemode.threshold-pct = 0.9990000128746033
  53. // :: INFO namenode.FSNamesystem: dfs.namenode.safemode.min.datanodes =
  54. // :: INFO namenode.FSNamesystem: dfs.namenode.safemode.extension     =
  55. // :: INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.window.num.buckets =
  56. // :: INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.num.users =
  57. // :: INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.windows.minutes = ,,
  58. // :: INFO namenode.FSNamesystem: Retry cache on namenode is enabled
  59. // :: INFO namenode.FSNamesystem: Retry cache will use 0.03 of total heap and retry cache entry expiry time is  millis
  60. // :: INFO util.GSet: Computing capacity for map NameNodeRetryCache
  61. // :: INFO util.GSet: VM type       = -bit
  62. // :: INFO util.GSet: 0.029999999329447746% max memory  MB = 273.1 KB
  63. // :: INFO util.GSet: capacity      = ^ =  entries
  64. // :: INFO namenode.FSImage: Allocated new BlockPoolId: BP--172.16.101.55-
  65. // :: INFO common.Storage: Storage directory /usr/local/hadoop-2.7./data/dfs/name has been successfully formatted.
  66. // :: INFO namenode.FSImageFormatProtobuf: Saving image file /usr/local/hadoop-2.7./data/dfs/name/current/fsimage.ckpt_0000000000000000000 using no compression
  67. // :: INFO namenode.FSImageFormatProtobuf: Image file /usr/local/hadoop-2.7./data/dfs/name/current/fsimage.ckpt_0000000000000000000 of size  bytes saved in  seconds.
  68. // :: INFO namenode.NNStorageRetentionManager: Going to retain  images with txid >=
  69. // :: INFO util.ExitUtil: Exiting with status
  70. // :: INFO namenode.NameNode: SHUTDOWN_MSG:
  71. /************************************************************
  72. SHUTDOWN_MSG: Shutting down NameNode at sht-sgmhadoopnn-01/172.16.101.55
  73. ************************************************************/

5. 启动hadoop

5.1 启动hdfs

  1. $ /usr/local/hadoop-2.7.3/sbin/start-dfs.sh
  2. Starting namenodes on [sht-sgmhadoopnn-]
  3. sht-sgmhadoopnn-: starting namenode, logging to /usr/local/hadoop-2.7.3/logs/hadoop-hduser-namenode-sht-sgmhadoopnn-.out
  4. sht-sgmhadoopdn-: starting datanode, logging to /usr/local/hadoop-2.7.3/logs/hadoop-hduser-datanode-sht-sgmhadoopdn-.out
  5. sht-sgmhadoopdn-: starting datanode, logging to /usr/local/hadoop-2.7.3/logs/hadoop-hduser-datanode-sht-sgmhadoopdn-.out
  6. sht-sgmhadoopdn-: starting datanode, logging to /usr/local/hadoop-2.7.3/logs/hadoop-hduser-datanode-sht-sgmhadoopdn-.out
  7. Starting secondary namenodes [sht-sgmhadoopnn-]
  8. sht-sgmhadoopnn-: starting secondarynamenode, logging to /usr/local/hadoop-2.7.3/logs/hadoop-hduser-secondarynamenode-sht-sgmhadoopnn-.out

5.2 启动yarn

  1. $ /usr/local/hadoop-2.7.3/sbin/start-yarn.sh
  2. starting yarn daemons
  3. starting resourcemanager, logging to /usr/local/hadoop-2.7.3/logs/yarn-hduser-resourcemanager-sht-sgmhadoopnn-.out
  4. sht-sgmhadoopdn-: starting nodemanager, logging to /usr/local/hadoop-2.7.3/logs/yarn-hduser-nodemanager-sht-sgmhadoopdn-.out
  5. sht-sgmhadoopdn-: starting nodemanager, logging to /usr/local/hadoop-2.7.3/logs/yarn-hduser-nodemanager-sht-sgmhadoopdn-.out
  6. sht-sgmhadoopdn-: starting nodemanager, logging to /usr/local/hadoop-2.7.3/logs/yarn-hduser-nodemanager-sht-sgmhadoopdn-.out

5.3 启动historyserver

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

5.4 验证各节点状态

sht-sgmhadoopnn-0

  1. $ jps
  2.  Jps
  3.  JobHistoryServer
  4.  NameNode
  5.  ResourceManager
  6.  SecondaryNameNode

sht-sgmhadoopdn-01

  1. $ jps
  2.  DataNode
  3.  Jps
  4.  NodeManager

sht-sgmhadoopdn-02

  1. $ jps
  2.  DataNode
  3.  Jps
  4.  NodeManager

sht-sgmhadoopdn-03

  1. $ jps
  2.  NodeManager
  3.  DataNode
  4.  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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