HBase安装及程序调试的一些问题

目前测试下来，稳定并兼容的版本是Hadoop0.20.2+hbase0.90.5

安装过程：
    首先在各节点安装hadoop0.20.2。
    hadoop-site.xml
        <configuration>
<property>
  <name>dfs.replication</name>
  <value>2</value>
  <description>Default block replication.
  The actual number of replications can be specified when the file is created.
  The default is used if replication is not specified in create time.
  </description>
</property>

<property>
 <name>dfs.support.append</name>
 <value>true</value>
</property>

<property>
 <name>dfs.datanode.max.xcievers</name>
 <value>4096</value>
 <value></value>
</property>

</configuration>

mapred-site.xml
<configuration>
<property>
  <name>mapred.job.tracker</name>
  <value>xxxxxx.xxx.22154311</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>

<property>
  <name>mapred.map.tasks</name>
  <value>20</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>

<property>
  <name>mapred.reduce.tasks</name>
  <value>6</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>

hdfs-site.xml
<configuration>
<property>
  <name>dfs.replication</name>
  <value>2</value>
  <description>Default block replication.
  The actual number of replications can be specified when the file is created.
  The default is used if replication is not specified in create time.
  </description>
</property>

<property>
 <name>dfs.support.append</name>
 <value>true</value>
</property>

<property>
 <name>dfs.datanode.max.xcievers</name>
 <value>4096</value>
 <value></value>
</property>

</configuration>

core-site.xml
<configuration>
<property>
  <name>hadoop.tmp.dir</name>
  <value>/data/hadoop/tmp</value>
  <description>A base for other temporary directories.</description>
</property>

<property>
  <name>fs.default.name</name>
  <value>hdfs://xxx.xxxxxx.221:54310</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>

安装好hadoop0.20.2之后，安装zookeeper3.3.2，按xxx.xxx.xxx.221上zookeeper中conf/zoo.cfg文件配置方式配置，配置成功，拷贝其他几台节点，注意建立起myid