让Master没有运行异常

Question

我一直在努力让Hbase在我的机器上工作.我相信我的设置有问题,我无法修复它.我让主人没有运行错误,但Jsp清楚地表明它正在运行.启动Hadoop和Hbase之后.我做了JPS

yeshwanthvenkatesh@mymachineip /usr/local/Cellar/hbase/0.94.4/bin (master)$ jps
1609 Main
715 DataNode
985 TaskTracker
614 NameNode
886 JobTracker
1463 HRegionServer
1263 HQuorumPeer
814 SecondaryNameNode
1695
1349 HMaster
1842 Jps

当我尝试在Hbase shell中调用命令时,我收到以下错误.

hbase(main):001:0> list
TABLE
2013-04-25 16:20:28.933 java[1609:1703] Unable to load realm info from SCDynamicStore

ERROR: org.apache.hadoop.hbase.MasterNotRunningException: Retried 7 times

Here is some help for this command:
List all tables in hbase. Optional regular expression parameter could
be used to filter the output. Examples:

  hbase> list
  hbase> list 'abc.*'

hbase(main):002:0> scan 'ResultStore'
ROW                                                  COLUMN+CELL
13/04/25 16:26:13 INFO ipc.HBaseRPC: Problem connecting to server: mymachineip/129.10.3.181:60020

这是我的site.xml

<configuration>
    <property>
        <name>hbase.rootdir</name>
        <value>hdfs://129.10.3.181:8020/hbase</value>
    </property>
    <property>
        <name>hbase.zookeeper.property.dataDir</name>
        <value>/Users/yeshwanthvenkatesh/Documents/Hadoop/zookeeper</value>
    </property>
    <property>
        <name>hbase.master</name>
        <value>129.10.3.181:60000</value>
        <description>The host and port that the HBase master runs at.</description>
    </property>
    <property>
        <name>hbase.zookeeper.quorum</name>
        <value>129.10.3.181</value>
    </property>
    <property>
        <name>dfs.replication</name>
        <value>1</value>
    </property>
    <property>
        <name>hbase.cluster.distributed</name>
        <value>true</value>
    </property>
    <property>
        <name>hbase.regionserver.port</name>
        <value>60020</value>
        <description>The host and port that the HBase master runs at.</description>
    </property>
    <property>
        <name>hbase.zookeeper.property.clientPort</name>
        <value>2181</value>
    </property>
    <property>
        <name>hbase.zookeeper.property.dataDir</name>
        <value>/Users/yeshwanthvenkatesh/Documents/Hadoop/Daemons/zookeeper</value>
    </property>
</configuration>

这是我的etc/hosts文件

127.0.0.1       localhost
129.10.3.181  mymachineip
255.255.255.255 broadcasthost
# For Hadoop
# The following lines are desirable for IPv6 capable hosts
::1     ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters

我不管理Zookeeper实例,所以我在hbase-env.sh中将其设置为true.我做错了什么？日志也没有多大帮助.

13/04/25 16:08:52 INFO zookeeper.ZooKeeper: Initiating client connection, connectString=129.10.3.181:2181 sessionTimeout=180000 watcher=hconnection
13/04/25 16:08:52 INFO zookeeper.ClientCnxn: Opening socket connection to server mymachineip/129.10.3.181:2181. Will not attempt to authenticate using SASL (unknown error)
13/04/25 16:08:52 INFO zookeeper.RecoverableZooKeeper: The identifier of this process is 2310@mymachineip
13/04/25 16:08:52 INFO zookeeper.ClientCnxn: Socket connection established to mymachineip/129.10.3.181:2181, initiating session
13/04/25 16:08:53 INFO zookeeper.ClientCnxn: Session establishment complete on server mymachineip/129.10.3.181:2181, sessionid = 0x13e42c9a109000a, negotiated timeout = 180000
13/04/25 16:08:53 INFO client.HConnectionManager$HConnectionImplementation: getMaster attempt 0 of 1 failed; no more retrying.
org.apache.hadoop.ipc.RemoteException: org.apache.hadoop.hbase.ipc.ServerNotRunningYetException: Server is not running yet
    at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1415)

    at org.apache.hadoop.hbase.ipc.HBaseClient.call(HBaseClient.java:1021)
    at org.apache.hadoop.hbase.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:150)
    at sun.proxy.$Proxy5.getProtocolVersion(Unknown Source)
    at org.apache.hadoop.hbase.ipc.WritableRpcEngine.getProxy(WritableRpcEngine.java:183)
    at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:335)
    at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:312)
    at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:364)
    at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getMaster(HConnectionManager.java:682)
    at org.apache.hadoop.hbase.client.HBaseAdmin.<init>(HBaseAdmin.java:113)
    at org.apache.hadoop.hbase.master.HMasterCommandLine.stopMaster(HMasterCommandLine.java:175)
    at org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:106)
    at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
    at org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:76)
    at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:1928)
13/04/25 16:08:53 INFO client.HConnectionManager$HConnectionImplementation: Closed zookeeper sessionid=0x13e42c9a109000a
13/04/25 16:08:53 INFO zookeeper.ZooKeeper: Session: 0x13e42c9a109000a closed
13/04/25 16:08:53 INFO zookeeper.ClientCnxn: EventThread shut down
13/04/25 16:08:53 ERROR master.HMasterCommandLine: Master not running

Answer 1

从您的日志和主机文件中，我没有发现您的配置有任何问题。所以可能是版本不兼容的问题。我也遇到了同样的问题，所以我更改了我的 hbase 版本，下载了 hbase-0.94.11 以及 Zookeeper-3.4.3、hadoop 1.0.1 并且工作正常。虽然我没有找到该问题的任何具体原因，但效果很好。