hbase启动问题

<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
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<configuration>
  <!--
    The following properties are set for running HBase as a single process on a
    developer workstation. With this configuration, HBase is running in
    "stand-alone" mode and without a distributed file system. In this mode, and
    without further configuration, HBase and ZooKeeper data are stored on the
    local filesystem, in a path under the value configured for `hbase.tmp.dir`.
    This value is overridden from its default value of `/tmp` because many
    systems clean `/tmp` on a regular basis. Instead, it points to a path within
    this HBase installation directory.

    Running against the `LocalFileSystem`, as opposed to a distributed
    filesystem, runs the risk of data integrity issues and data loss. Normally
    HBase will refuse to run in such an environment. Setting
    `hbase.unsafe.stream.capability.enforce` to `false` overrides this behavior,
    permitting operation. This configuration is for the developer workstation
    only and __should not be used in production!__

    See also https://hbase.apache.org/book.html#standalone_dist
  -->
  
        <!-- HBase数据在HDFS中的存放的路径 -->
        <property>
            <name>hbase.rootdir</name>
            <value>hdfs://node1.itcast.cn:8020/hbase</value>
        </property>
        <!-- Hbase的运行模式。false是单机模式，true是分布式模式。若为false,Hbase和Zookeeper会运行在同一个JVM里面 -->
        <property>
            <name>hbase.cluster.distributed</name>
            <value>true</value>
        </property>
        <!-- ZooKeeper的地址 -->
        <property>
            <name>hbase.zookeeper.quorum</name>
            <value>node1.itcast.cn,node2.itcast.cn,node3.itcast.cn</value>
        </property>
        <!-- ZooKeeper快照的存储位置 -->
        <property>
            <name>hbase.zookeeper.property.dataDir</name>
            <value>/export/data/zkdata</value>
        </property>
        <!--  V2.1版本，在分布式情况下, 设置为false -->
        <property>
            <name>hbase.unsafe.stream.capability.enforce</name>
            <value>false</value>
        </property>

 <!-- 支持HBase命名空间映射 -->
<property>
    <name>phoenix.schema.isNamespaceMappingEnabled</name>
    <value>true</value>
</property>
<!-- 支持索引预写日志编码 -->
<property>
  <name>hbase.regionserver.wal.codec</name>
  <value>org.apache.hadoop.hbase.regionserver.wal.IndexedWALEditCodec</value>
</property>
  <property>
    <name>hbase.tmp.dir</name>
    <value>./tmp</value>
  </property>
 
</configuration>

/export/server/zookeeper/bin/zkCli.sh

ls /
然后如果有hbase执行：

rmr /hbase

如果rmr命令没用就换成
deleteall /hbase