hadoop配置

1.hadoop
a.sudo gedit /home/hadoop/hadoop-1.1.1/conf/core-site.xml

<configuration>
    <property>
        <name>hadoop.tmp.dir</name>
        <value>/home/hadoop/hadoop-datastore/</value>
        <description>A base for other temporary directories.</description>
    </property>
 
    <property>
    <name>fs.default.name</name>
    <value>hdfs://localhost:54310</value>
    <description>The name of the default file system.  A URI whose
        scheme and authority determine the FileSystem implementation.  The
        uri's scheme determines the config property (fs.SCHEME.impl) naming
        the FileSystem implementation class.  The uri's authority is used to
        determine the host, port, etc. for a filesystem.</description>
    </property>
</configuration>

b. sudo gedit /home/hadoop/hadoop-1.1.1/conf/mapred-site.xml

<configuration>
    <property>
        <name>mapred.job.tracker</name>
        <value>localhost:54311</value>
        <description>The host and port that the MapReduce job tracker runs
        at.  If "local", then jobs are run in-process as a single map
        and reduce task.
    </description>
    </property>
</configuration>

2.hbase
a.sudo gedit /home/hadoop/conf/hbase-site.xml

<configuration>
    <property>
        <name>hbase.rootdir</name>
        <value>hdfs://192.168.11.157:54310/hbase</value>
    </property>
    <property>
        <name>hbase.cluster.distributed</name>
        <value>true</value>
    </property>
    <property>
        <name>hbase.master</name>
        <value>192.168.11.157:54311</value>
    </property>
    <property>
        <name>hbase.zookeeper.quorum</name>
        <value>192.168.11.157</value>
    </property>
</configuration>

3.hive
a.sudo gedit hive-default.xml
b.sudo gedit hive-site.xml

<configuration>
    <property>
        <name>hive.metastore.local</name>
        <value>true</value>
    </property>
    <property>
        <name>javax.jdo.option.ConnectionURL</name>
        <value>jdbc:mysql://192.168.1.100:3306/hive?characterEncoding=UTF-8</value>
    </property>
    <property>
        <name>javax.jdo.option.ConnectionDriverName</name>
        <value>com.mysql.jdbc.Driver</value>
    </property>
    <property>
        <name>javax.jdo.option.ConnectionUserName</name>
        <value>hive</value>
    </property>
    <property>
        <name>javax.jdo.option.ConnectionPassword</name>
        <value>mysql</value>
    </property>
</configuration>