28 | | ~$ cd /opt/ |
29 | | ~$ wget http://hadoop.nchc.org.tw/~waue/hadoop_nchc.tar.gz |
30 | | ~$ tar -zxvf hadoop_nchc.tar.gz |
31 | | ~$ chown -R hadooper hadoop |
32 | | ~$ cd /opt/hadoop |
33 | | ~$ bin/hadoop namenode -format |
34 | | ~$ bin/start-all |
35 | | }}} |
| 28 | ~$ cd /opt |
| 29 | /opt$ sudo wget http://ftp.twaren.net/Unix/Web/apache/hadoop/core/hadoop-0.18.3/hadoop-0.18.3.tar.gz |
| 30 | /opt$ sudo tar zxvf hadoop-0.18.3.tar.gz |
| 31 | /opt$ sudo mv hadoop-0.18.3/ hadoop |
| 32 | /opt$ sudo chown -R hadooper:hadooper hadoop |
| 33 | /opt$ cd hadoop/ |
| 34 | /opt/hadoop$ gedit conf/hadoop-env.sh |
| 35 | }}} |
| 36 | |
| 37 | 貼上以下data |
| 38 | |
| 39 | {{{ |
| 40 | #!sh |
| 41 | export JAVA_HOME=/usr/lib/jvm/java-6-sun |
| 42 | export HADOOP_HOME=/opt/hadoop |
| 43 | export HADOOP_CONF_DIR=/opt/hadoop/conf |
| 44 | }}} |
| 45 | |
| 46 | /opt/hadoop$ gedit conf/hadoop-site.xml |
| 47 | }}} |
| 48 | |
| 49 | 貼上以下內容 |
| 50 | |
| 51 | {{{ |
| 52 | #!sh |
| 53 | <configuration> |
| 54 | <property> |
| 55 | <name>fs.default.name</name> |
| 56 | <value>hdfs://localhost:9000</value> |
| 57 | <description> default file system for NDFS </description> |
| 58 | </property> |
| 59 | <property> |
| 60 | <name>mapred.job.tracker</name> |
| 61 | <value>localhost:9001</value> |
| 62 | <description>The host:port that job tracker runs at.</description> |
| 63 | </property> |
| 64 | </configuration> |
| 65 | }}} |
| 66 | |
| 67 | {{{ |
| 68 | /opt/hadoop$ bin/hadoop namenode -format |
| 69 | /opt/hadoop$ bin/start-all.sh |
| 70 | |
| 71 | * 啟動之後,可以檢查以下網址,來觀看服務是否正常。[http://localhost:50030/ Hadoop 管理介面] [http://localhost:50060/ Hadoop Task Tracker 狀態] [http://localhost:50070/ Hadoop DFS 狀態] |