13/12/28 21:00:58 INFO client.HConnectionManager$HConnectionImplementation: getMaster attempt 0 of 1 failed; no more retrying.
org.apache.hadoop.hbase.MasterNotRunningException
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getMaster(HConnectionManager.java:707)
at org.apache.hadoop.hbase.client.HBaseAdmin.<init>(HBaseAdmin.java:126)
at org.apache.hadoop.hbase.master.HMasterCommandLine.stopMaster(HMasterCommandLine.java:175)
at org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:106)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
at org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:76)
at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:2044)
13/12/28 21:00:58 INFO client.HConnectionManager$HConnectionImplementation: Closed zookeeper sessionid=0x1433c6c1c160025
13/12/28 21:19:19 INFO client.HConnectionManager$HConnectionImplementation: ZooKeeper available but no active master location found
13/12/28 21:19:19 INFO client.HConnectionManager$HConnectionImplementation: getMaster attempt 0 of 1 failed; no more retrying.
org.apache.hadoop.hbase.MasterNotRunningException
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getMaster(HConnectionManager.java:707)
at org.apache.hadoop.hbase.client.HBaseAdmin.<init>(HBaseAdmin.java:126)
at org.apache.hadoop.hbase.master.HMasterCommandLine.stopMaster(HMasterCommandLine.java:175)
at org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:106)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
at org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:76)
at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:2044)
1、查看hadoop是否是处于安全模式： hadoop dfsadmin -safemode get 结果是false
2、那就是master没有启动，也启动不了导致的错误。
这是的启动不了hbase-site.xml
<configuration>
<property>
<name>hbase.cluster.distributed</name>
<value>true</value>
</property>
<property>
<name>hbase.rootdir</name>
<value>hdfs://hadoop:9000</value>
</property>修改后 hbase-site.xml
<configuration>
<property>
<name>hbase.cluster.distributed</name>
<value>true</value>
</property>
<property>
<name>hbase.rootdir</name>
<value>hdfs://hadoop:9000/hbase</value>
</property>重新启动hbase成功了。