主没有在运行 [英] Master not running

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问题描述

您好,我在我的主日志中运行HBase时遇到了这个异常,并且HMaster未运行。


  2012-05-20 11:54:38,206 INFO org.apache.zookeeper.ClientCnxn:打开到服务器localhost的socket连接/ 23.21.190.123:2181 
INFO org.apache .zookeeper.ClientCnxn:建立到localhost / 23.21.190.123:2181的套接字连接,启动会话
INFO org.apache.zookeeper.ClientCnxn:服务器本地主机上的会话建立完成/ 23.21 .190.123:2181,sessionid = 0x1376a1960900000,negotiated timeout = 180000
INFO org.apache.hadoop.metrics.jvm.JvmMetrics:使用processName = Master,sessionId = ip-10-28-213-145.ec2.internal:60000
2012-05-20 11:54:38,350信息org.apache.hadoop.hbase.metrics:添加了MetricsString:revision
2012- 05-20 11:54:38,350 INFO org.apache.hadoop.hbase.metrics:添加了MetricsString:hdfsUser
2012-05-20 11:54:3 8,350 INFO org.apache.hadoop.hbase.metrics:MetricsString添加:hdfsDate
2012-05-20 11:54:38,350信息org.apache.hadoop.hbase.metrics:添加了MetricsString:hdfsUrl
2012 -05-20 11:54:38,350信息org.apache.hadoop.hbase.metrics:添加了MetricsString:date
2012-05-20 11:54:38信息org.apache.hadoop.hbase.metrics:MetricsString添加:hdfsRevision
INFO org.apache.hadoop.hbase.metrics:MetricsString添加:用户
2012-05-20 11:54:38,350 INFO org.apache .hadoop.hbase.metrics:MetricsString添加:hdfsVersion
2012-05-20 11:54:38,350信息org.apache.hadoop.hbase.metrics:添加了MetricsString:url
2012-05-20 11 :54:38,350 INFO org.apache.hadoop.hbase.metrics:添加了MetricsString:版本
2012-05-20 11:54:38,350 INFO org.apache.hadoop.hbase.metrics:new MBeanInfo
2012-05-20 11:54:38,351 INFO org.apache.hadoop.hbase.metrics:new MBeanInfo
2012-05-20 11:54:38,351 INFO org.apache.hadoop.hbase.master.metrics。 MasterMetrics:Initi alize
2012-05-20 11:54:38,452信息org.apache.hadoop.hbase.master.ActiveMasterManager:Master = ip-10-28-213-145.ec2.internal:60000
2012 -05-20 11:54:40,150 INFO org.apache.hadoop.ipc.Client:重试连接到服务器:localhost / 23.21.190.123:54310。已经尝试0次(s)。
2012-05-20 11:54:41,151 INFO org.apache.hadoop.ipc.Client:重试连接到服务器:localhost / 23.21.190.123:54310。已经尝试过1次。
2012-05-20 11:54:42,153信息org.apache.hadoop.ipc.Client:重试连接到服务器:localhost / 23.21.190.123:54310。已经尝试过2次。
2012-05-20 11:54:43,155 INFO org.apache.hadoop.ipc.Client:重试连接到服务器:localhost / 23.21.190.123:54310。已经尝试了3次。
2012-05-20 11:54:44,156信息org.apache.hadoop.ipc.Client:重试连接到服务器:localhost / 23.21.190.123:54310。已经尝试过4次。
2012-05-20 11:54:45,157信息org.apache.hadoop.ipc.Client:重试连接到服务器:localhost / 23.21.190.123:54310。已经尝试过5次。
2012-05-20 11:54:46,159信息org.apache.hadoop.ipc.Client:重试连接到服务器:localhost / 23.21.190.123:54310。已经尝试过6次。
2012-05-20 11:54:47,160信息org.apache.hadoop.ipc.Client:重试连接到服务器:localhost / 23.21.190.123:54310。已经尝试过7次。
2012-05-20 11:54:48,161信息org.apache.hadoop.ipc.Client:重试连接到服务器:localhost / 23.21.190.123:54310。已经尝试了8次。
2012-05-20 11:54:49,162信息org.apache.hadoop.ipc.Client:重试连接到服务器:localhost / 23.21.190.123:54310。已经尝试了9次。
2012-05-20 11:54:49,165 FATAL org.apache.hadoop.hbase.master.HMaster:未处理的异常。开始关机。
java.net.ConnectException:调用localhost / 23.21.190.123:54310连接失败异常:java.net.ConnectException:连接被拒绝
在org.apache.hadoop.ipc.Client.wrapException(Client .java:767)
at org.apache.hadoop.ipc.Client.call(Client.java:743)
at org.apache.hadoop.ipc.RPC $ Invoker.invoke(RPC.java :220)在$ Proxy5.getProtocolVersion
(未知源)
在org.apache.hadoop.ipc.RPC.getProxy(RPC.java:359)
在org.apache.hadoop。 hdfs.DFSClient.createRPCNamenode(DFSClient.java:113)
at org.apache.hadoop.hdfs.DFSClient。< init>(DFSClient.java:215)
at org.apache.hadoop.hdfs .DFSClient。< init>(DFSClient.java:177)
at org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:82)
at org.apache.hadoop.fs。 FileSystem.createFileSystem(FileSystem.java:1378)
在org.apache.hadoop.fs.FileSystem.access $ 200(FileSystem.java:66)
在org.apache.hadoop.fs.FileS ystem $ Cache.get(FileSystem.java:1390)
位于org.apache.hadoop.fs.FileSystem.get(FileSystem.java:196)
位于org.apache.hadoop.fs.Path。 getFileSystem(Path.java:175)
位于org.apache.hadoop.hbase.util.FSUtils.getRootDir(FSUtils.java:364)
位于org.apache.hadoop.hbase.master.MasterFileSystem。 < init>(MasterFileSystem.java:81)
at org.apache.hadoop.hbase.master.HMaster.finishInitialization(HMaster.java:346)
at org.apache.hadoop.hbase.master .HMaster.run(HMaster.java:282)
导致:java.net.ConnectException:连接被拒绝
在sun.nio.ch.SocketChannelImpl.checkConnect(本地方法)
在太阳.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
at org.apache.hadoop.net .NetUtils.connect(NetUtils.java:404)在org.apache.hadoop.ipc.Client上
$ Connection.setupIOstreams(Client.java:304)
在org.apache.had oop.ipc.Client $ Connection.access $ 1700(Client.java:176)
at org.apache.hadoop.ipc.Client.getConnection(Client.java:860)
at org.apache.hadoop .ipc.Client.call(Client.java:720)
... 16 more
2012-05-20 11:54:49,168信息org.apache.hadoop.hbase.master.HMaster:Aborting
2012-05-20 11:54:49,168调试org.apache.hadoop.hbase.master.HMaster:停止服务线程
2012-05-20 11:54:49,168信息org.apache.hadoop .ipc.HBaseServer:停止服务器60000
2012-05-20 11:54:49,169 INFO org.apache.hadoop.ipc.HBaseServer:60000上的IPC服务器处理程序0:退出
2012-05- 20 11:54:49,169 INFO org.apache.hadoop.ipc.HBaseServer:60000上的IPC服务器处理程序1:退出
INFO org.apache.hadoop.ipc.HBaseServer: 60000上的IPC服务器处理程序2:退出
2012-05-20 11:54:49,169 INFO org.apache.hadoop.ipc.HBaseServer:60000上的IPC服务器处理程序3:退出
2012-05-20 11:54:49,169 INFO org.apache.hadoop.ipc.HBaseServer:IPC Server 60000上的处理程序4:退出
INFO org.apache.hadoop.ipc.HBaseServer:60000上的IPC服务器处理程序5:退出
2012-05-20 11: 54:49,170 INFO org.apache.hadoop.ipc.HBaseServer:60000上的IPC服务器处理程序6:退出
INFO org.apache.hadoop.ipc.HBaseServer:IPC服务器处理程序7在60000:退出
2012-05-20 11:54:49,170信息org.apache.hadoop.ipc.HBaseServer:60000上的IPC服务器处理程序8:退出
2012-05-20 11:54 :49,170 INFO org.apache.hadoop.ipc.HBaseServer:60000上的IPC服务器处理程序9:退出
INFO org.apache.hadoop.ipc.HBaseServer:停止IPC Server侦听器在60000
2012-05-20 11:54:49,194信息org.apache.hadoop.ipc.HBaseServer:停止IPC服务器响应
INFO org.apache。2012-05-20 11:54:49,217 INFO org.apache。 zookeeper.ClientCnxn:EventThread关闭
INFO org.apache.zookeeper.ZooKeeper:Session:0x1376a1960900000已关闭
2012-05-20 11:54:49,217 INFO org .apache.hadoop.hbase.master.HMaster:HMaster主线程退出


我有搜索很多,但无法找到解决方案。这是我的/ etc / hosts文件


  127.0.0.1 localhost hbase - 系统
23.21.190.123 hbase.com.com hbase localhost


I甚至通过评论本地主机条目,即#127.0.0.1本地主机,但无法运行HMaster。尝试它。

这是我的hbase-site.xml


 < configuration> 
<属性>
<名称> hbase.cluster.distributed< /名称>
<值> true< /值>
< / property>
<属性>
<名称> hbase.rootdir< /名称>
<值> hdfs:// localhost:54310 / hbase< /值>
< / property>

这是我的hadoop core-site.xml

 < configuration> 
<属性>
< name> hadoop.tmp.dir< / name>
< value> / app / hadoop / tmp< / value>
< / property><属性>
<名称> fs.default.name< /名称>
<值> hdfs:// localhost:54310< /值>
< / property>
< / configuration>

如果有人遇到问题,请帮助我

谢谢

  • 将hadoop核心文件从hadoop home添加到hbase lib文件夹中
  • 检查版本在集群中的hbase。
  • 使用IP地址而不是本地主机

  • 检查ssh连接。


  • hi folks I am getting this exception while running HBase in my master logs and HMaster is not running.

    2012-05-20 11:54:38,206 INFO org.apache.zookeeper.ClientCnxn: Opening socket connection to server localhost/23.21.190.123:2181
    2012-05-20 11:54:38,236 INFO org.apache.zookeeper.ClientCnxn: Socket connection established to localhost/23.21.190.123:2181, initiating session
    2012-05-20 11:54:38,291 INFO org.apache.zookeeper.ClientCnxn: Session establishment complete on server localhost/23.21.190.123:2181, sessionid = 0x1376a1960900000, negotiated timeout = 180000
    2012-05-20 11:54:38,323 INFO org.apache.hadoop.metrics.jvm.JvmMetrics: Initializing JVM Metrics with processName=Master, sessionId=ip-10-28-213-145.ec2.internal:60000
    2012-05-20 11:54:38,350 INFO org.apache.hadoop.hbase.metrics: MetricsString added: revision
    2012-05-20 11:54:38,350 INFO org.apache.hadoop.hbase.metrics: MetricsString added: hdfsUser
    2012-05-20 11:54:38,350 INFO org.apache.hadoop.hbase.metrics: MetricsString added: hdfsDate
    2012-05-20 11:54:38,350 INFO org.apache.hadoop.hbase.metrics: MetricsString added: hdfsUrl
    2012-05-20 11:54:38,350 INFO org.apache.hadoop.hbase.metrics: MetricsString added: date
    2012-05-20 11:54:38,350 INFO org.apache.hadoop.hbase.metrics: MetricsString added: hdfsRevision
    2012-05-20 11:54:38,350 INFO org.apache.hadoop.hbase.metrics: MetricsString added: user
    2012-05-20 11:54:38,350 INFO org.apache.hadoop.hbase.metrics: MetricsString added: hdfsVersion
    2012-05-20 11:54:38,350 INFO org.apache.hadoop.hbase.metrics: MetricsString added: url
    2012-05-20 11:54:38,350 INFO org.apache.hadoop.hbase.metrics: MetricsString added: version
    2012-05-20 11:54:38,350 INFO org.apache.hadoop.hbase.metrics: new MBeanInfo
    2012-05-20 11:54:38,351 INFO org.apache.hadoop.hbase.metrics: new MBeanInfo
    2012-05-20 11:54:38,351 INFO org.apache.hadoop.hbase.master.metrics.MasterMetrics: Initialized
    2012-05-20 11:54:38,452 INFO org.apache.hadoop.hbase.master.ActiveMasterManager: Master=ip-10-28-213-145.ec2.internal:60000
    2012-05-20 11:54:40,150 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: localhost/23.21.190.123:54310. Already tried 0 time(s).
    2012-05-20 11:54:41,151 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: localhost/23.21.190.123:54310. Already tried 1 time(s).
    2012-05-20 11:54:42,153 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: localhost/23.21.190.123:54310. Already tried 2 time(s).
    2012-05-20 11:54:43,155 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: localhost/23.21.190.123:54310. Already tried 3 time(s).
    2012-05-20 11:54:44,156 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: localhost/23.21.190.123:54310. Already tried 4 time(s).
    2012-05-20 11:54:45,157 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: localhost/23.21.190.123:54310. Already tried 5 time(s).
    2012-05-20 11:54:46,159 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: localhost/23.21.190.123:54310. Already tried 6 time(s).
    2012-05-20 11:54:47,160 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: localhost/23.21.190.123:54310. Already tried 7 time(s).
    2012-05-20 11:54:48,161 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: localhost/23.21.190.123:54310. Already tried 8 time(s).
    2012-05-20 11:54:49,162 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: localhost/23.21.190.123:54310. Already tried 9 time(s).
    2012-05-20 11:54:49,165 FATAL org.apache.hadoop.hbase.master.HMaster: Unhandled exception. Starting shutdown.
    java.net.ConnectException: Call to localhost/23.21.190.123:54310 failed on connection exception: java.net.ConnectException: Connection refused
        at org.apache.hadoop.ipc.Client.wrapException(Client.java:767)
        at org.apache.hadoop.ipc.Client.call(Client.java:743)
        at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220)
        at $Proxy5.getProtocolVersion(Unknown Source)
        at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:359)
        at org.apache.hadoop.hdfs.DFSClient.createRPCNamenode(DFSClient.java:113)
        at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:215)
        at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:177)
        at org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:82)
        at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1378)
        at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:66)
        at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1390)
        at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:196)
        at org.apache.hadoop.fs.Path.getFileSystem(Path.java:175)
        at org.apache.hadoop.hbase.util.FSUtils.getRootDir(FSUtils.java:364)
        at org.apache.hadoop.hbase.master.MasterFileSystem.<init>(MasterFileSystem.java:81)
        at org.apache.hadoop.hbase.master.HMaster.finishInitialization(HMaster.java:346)
        at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:282)
    Caused by: java.net.ConnectException: Connection refused
        at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
        at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
        at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
        at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404)
        at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304)
        at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176)
        at org.apache.hadoop.ipc.Client.getConnection(Client.java:860)
        at org.apache.hadoop.ipc.Client.call(Client.java:720)
        ... 16 more
    2012-05-20 11:54:49,168 INFO org.apache.hadoop.hbase.master.HMaster: Aborting
    2012-05-20 11:54:49,168 DEBUG org.apache.hadoop.hbase.master.HMaster: Stopping service threads
    2012-05-20 11:54:49,168 INFO org.apache.hadoop.ipc.HBaseServer: Stopping server on 60000
    2012-05-20 11:54:49,169 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 0 on 60000: exiting
    2012-05-20 11:54:49,169 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 1 on 60000: exiting
    2012-05-20 11:54:49,169 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 2 on 60000: exiting
    2012-05-20 11:54:49,169 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 3 on 60000: exiting
    2012-05-20 11:54:49,169 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 4 on 60000: exiting
    2012-05-20 11:54:49,170 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 5 on 60000: exiting
    2012-05-20 11:54:49,170 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 6 on 60000: exiting
    2012-05-20 11:54:49,170 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 7 on 60000: exiting
    2012-05-20 11:54:49,170 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 8 on 60000: exiting
    2012-05-20 11:54:49,170 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 9 on 60000: exiting
    2012-05-20 11:54:49,171 INFO org.apache.hadoop.ipc.HBaseServer: Stopping IPC Server listener on 60000
    2012-05-20 11:54:49,194 INFO org.apache.hadoop.ipc.HBaseServer: Stopping IPC Server Responder
    2012-05-20 11:54:49,217 INFO org.apache.zookeeper.ClientCnxn: EventThread shut down
    2012-05-20 11:54:49,217 INFO org.apache.zookeeper.ZooKeeper: Session: 0x1376a1960900000 closed
    2012-05-20 11:54:49,217 INFO org.apache.hadoop.hbase.master.HMaster: HMaster main thread exiting
    


    I have searched alot but unable to find the solution.This is my /etc/hosts file

    127.0.0.1   localhost hbase-system
    23.21.190.123   hbase.com.com hbase localhost
    


    I have tried it even by commenting the localhost entry i-e # 127.0.0.1 localhost but didn't able to run HMaster.
    This is my hbase-site.xml

    <configuration>
    <property>
    <name>hbase.cluster.distributed</name>
    <value>true</value>
    </property>
    <property>
    <name>hbase.rootdir</name>
    <value>hdfs://localhost:54310/hbase</value>
    </property>
    

    And this is my hadoop core-site.xml

    <configuration>
    <property>
    <name>hadoop.tmp.dir</name>
    <value>/app/hadoop/tmp</value>
    </property><property>
    <name>fs.default.name</name>
    <value>hdfs://localhost:54310</value>
    </property>
    </configuration>
    

    Please help me if anyone get the problem
    Thanks

    解决方案

    1. Add hadoop core file from the hadoop home to hbase lib folder
    2. Check the version of hbase in the clusters. If there is a difference it might giv error.
    3. Use Ip Address instead of localhost
    4. Check ssh connection.

    这篇关于主没有在运行的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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