Hbase HMaster가 실행되고 있지 않습니다.

HBase에서 문제가 발생합니다. 내가 hadoop을 시작하려고하면 아무런 문제없이 시작됩니다.하지만 HBase가 작동하지 않습니다 .DataNode, HRegionServer, secondaryNameNode 등은 모두 작동하지만 hbase을 시작하면 HMaster가 실행되지 않습니다. 가끔 예외가 발생합니다. "RegionServer가 프로세스 # xyz. 멈추라. 이상한 일은 HBase 로그에 "Matser started"라고 인쇄되어 있지만, 우리가 확인해도 시작이 아닙니다. 문제를 찾고 있지만 이해할 수 없습니다. 단서를 찾으면 안내하십시오. HBase와의 로그의 iptables m처럼Hbase HMaster가 실행되고 있지 않습니다.

netstat -nltp

또는 방화벽하여 수신 포트를 확인할 수 있습니다

Wed Apr 4 17:48:46 PKT 2012 Starting master on hbase 
ulimit -n 1024 
2012-04-04 17:48:48,804 INFO org.apache.hadoop.hbase.ipc.HBaseRpcMetrics: Initializing RPC Metrics with hostName=HMaster, port=60000 
2012-04-04 17:48:49,185 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server Responder: starting 
2012-04-04 17:48:49,191 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server listener on 60000: starting 
2012-04-04 17:48:49,199 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 0 on 60000: starting 
2012-04-04 17:48:49,203 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 1 on 60000: starting 
2012-04-04 17:48:49,204 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 2 on 60000: starting 
2012-04-04 17:48:49,213 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 3 on 60000: starting 
2012-04-04 17:48:49,213 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 4 on 60000: starting 
2012-04-04 17:48:49,271 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 9 on 60000: starting 
2012-04-04 17:48:49,272 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 5 on 60000: starting 
2012-04-04 17:48:49,275 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 8 on 60000: starting 
2012-04-04 17:48:49,278 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 7 on 60000: starting 
2012-04-04 17:48:49,280 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 6 on 60000: starting 
2012-04-04 17:48:49,396 INFO org.apache.zookeeper.ZooKeeper: Client environment:zookeeper.version=3.3.2-1031432, built on 11/05/2010 05:32 GMT 
2012-04-04 17:48:49,400 INFO org.apache.zookeeper.ZooKeeper: Client environment:host.name=hbase.ifkaar.com 
2012-04-04 17:48:49,400 INFO org.apache.zookeeper.ZooKeeper: Client environment:java.version=1.6.0_20 
2012-04-04 17:48:49,400 INFO org.apache.zookeeper.ZooKeeper: Client environment:java.vendor=Sun Microsystems Inc. 
2012-04-04 17:48:49,400 INFO org.apache.zookeeper.ZooKeeper: Client environment:java.home=/usr/lib/jvm/java-6-openjdk/jre 
2012-04-04 17:48:49,400 INFO org.apache.zookeeper.ZooKeeper: Client environment:java.class.path=/opt/ifkaar/hbase-0.90.4/bin/../conf:/usr/lib/jvm/java-6-openjdk/lib/tools.jar:/opt/ifkaar/hbase-0.90.4/bin/..:/opt/ifkaar/hbase-0.90.4/bin/../hbase-0.90.4.jar:/opt/ifkaar/hbase-0.90.4/bin/../hbase-0.90.4-tests.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/activation-1.1.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/asm-3.1.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/avro-1.3.3.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/commons-cli-1.2.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/commons-codec-1.4.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/commons-configuration-1.6.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/commons-el-1.0.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/commons-httpclient-3.1.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/commons-lang-2.5.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/commons-logging-1.1.1.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/commons-net-1.4.1.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/core-3.1.1.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/guava-r06.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/hadoop-core-0.20.205.0.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/hadoop-gpl-compression-0.2.0-dev.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/jackson-core-asl-1.5.5.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/jackson-jaxrs-1.5.5.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/jackson-mapper-asl-1.4.2.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/jackson-xc-1.5.5.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/jasper-compiler-5.5.23.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/jasper-runtime-5.5.23.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/jaxb-api-2.1.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/jaxb-impl-2.1.12.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/jersey-core-1.4.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/jersey-json-1.4.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/jersey-server-1.4.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/jettison-1.1.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/jetty-6.1.26.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/jetty-util-6.1.26.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/jruby-complete-1.6.0.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/jsp-2.1-6.1.14.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/jsp-api-2.1-6.1.14.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/jsr311-api-1.1.1.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/log4j-1.2.16.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/protobuf-java-2.3.0.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/servlet-api-2.5-6.1.14.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/slf4j-api-1.5.8.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/slf4j-log4j12-1.5.8.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/stax-api-1.0.1.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/thrift-0.2.0.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/xmlenc-0.52.jar:/opt/ifkaar/hbase-0.90.4/bin/../lib/zookeeper-3.3.2.jar 
2012-04-04 17:48:49,401 INFO org.apache.zookeeper.ZooKeeper: Client environment:java.library.path=/usr/lib/jvm/java-6-openjdk/jre/lib/i386/client:/usr/lib/jvm/java-6-openjdk/jre/lib/i386:/usr/lib/jvm/java-6-openjdk/jre/../lib/i386:/usr/java/packages/lib/i386:/usr/lib/jni:/lib:/usr/lib 
2012-04-04 17:48:49,401 INFO org.apache.zookeeper.ZooKeeper: Client environment:java.io.tmpdir=/tmp 
2012-04-04 17:48:49,401 INFO org.apache.zookeeper.ZooKeeper: Client environment:java.compiler=<NA> 
2012-04-04 17:48:49,401 INFO org.apache.zookeeper.ZooKeeper: Client environment:os.name=Linux 
2012-04-04 17:48:49,401 INFO org.apache.zookeeper.ZooKeeper: Client environment:os.arch=i386 
2012-04-04 17:48:49,401 INFO org.apache.zookeeper.ZooKeeper: Client environment:os.version=2.6.32-38-generic 
2012-04-04 17:48:49,401 INFO org.apache.zookeeper.ZooKeeper: Client environment:user.name=ifkaar 
2012-04-04 17:48:49,401 INFO org.apache.zookeeper.ZooKeeper: Client environment:user.home=/home/ifkaar 
2012-04-04 17:48:49,401 INFO org.apache.zookeeper.ZooKeeper: Client environment:user.dir=/opt/ifkaar/hbase-0.90.4/bin 
2012-04-04 17:48:49,403 INFO org.apache.zookeeper.ZooKeeper: Initiating client connection, connectString=localhost:2181 sessionTimeout=180000 watcher=master:60000 
2012-04-04 17:48:49,469 INFO org.apache.zookeeper.ClientCnxn: Opening socket connection to server localhost/127.0.0.1:2181 
2012-04-04 17:48:49,506 INFO org.apache.zookeeper.ClientCnxn: Socket connection established to localhost/127.0.0.1:2181, initiating session 
2012-04-04 17:48:49,688 INFO org.apache.zookeeper.ClientCnxn: Session establishment complete on server localhost/127.0.0.1:2181, sessionid = 0x1367d66702b0000, negotiated timeout = 180000 
2012-04-04 17:48:49,740 INFO org.apache.hadoop.metrics.jvm.JvmMetrics: Initializing JVM Metrics with processName=Master, sessionId=hbase.ifkaar.com:60000 
2012-04-04 17:48:49,784 INFO org.apache.hadoop.hbase.metrics: MetricsString added: revision 
2012-04-04 17:48:49,784 INFO org.apache.hadoop.hbase.metrics: MetricsString added: hdfsUser 
2012-04-04 17:48:49,784 INFO org.apache.hadoop.hbase.metrics: MetricsString added: hdfsDate 
2012-04-04 17:48:49,784 INFO org.apache.hadoop.hbase.metrics: MetricsString added: hdfsUrl 
2012-04-04 17:48:49,784 INFO org.apache.hadoop.hbase.metrics: MetricsString added: date 
2012-04-04 17:48:49,784 INFO org.apache.hadoop.hbase.metrics: MetricsString added: hdfsRevision 
2012-04-04 17:48:49,800 INFO org.apache.hadoop.hbase.metrics: MetricsString added: user 
2012-04-04 17:48:49,800 INFO org.apache.hadoop.hbase.metrics: MetricsString added: hdfsVersion 
2012-04-04 17:48:49,800 INFO org.apache.hadoop.hbase.metrics: MetricsString added: url 
2012-04-04 17:48:49,800 INFO org.apache.hadoop.hbase.metrics: MetricsString added: version 
2012-04-04 17:48:49,801 INFO org.apache.hadoop.hbase.metrics: new MBeanInfo 
2012-04-04 17:48:49,802 INFO org.apache.hadoop.hbase.metrics: new MBeanInfo 
2012-04-04 17:48:49,802 INFO org.apache.hadoop.hbase.master.metrics.MasterMetrics: Initialized 
2012-04-04 17:48:49,939 INFO org.apache.hadoop.hbase.master.ActiveMasterManager: Master=hbase.ifkaar.com:60000 
2012-04-04 17:48:52,204 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 0 time(s). 
2012-04-04 17:48:53,205 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 1 time(s). 
2012-04-04 17:48:54,206 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 2 time(s). 
2012-04-04 17:48:55,207 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 3 time(s). 
2012-04-04 17:48:56,207 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 4 time(s). 
2012-04-04 17:48:57,208 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 5 time(s). 
2012-04-04 17:48:58,209 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 6 time(s). 
2012-04-04 17:48:59,210 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 7 time(s). 
2012-04-04 17:49:00,211 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 8 time(s). 
2012-04-04 17:49:01,212 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 9 time(s). 
2012-04-04 17:49:01,216 FATAL org.apache.hadoop.hbase.master.HMaster: Unhandled exception. Starting shutdown. 
java.net.ConnectException: Call to localhost/127.0.0.1:54310 failed on connection exception: java.net.ConnectException: Connection refused 
    at org.apache.hadoop.ipc.Client.wrapException(Client.java:1095) 
    at org.apache.hadoop.ipc.Client.call(Client.java:1071) 
    at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:225) 
    at $Proxy6.getProtocolVersion(Unknown Source) 
    at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:396) 
    at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:379) 
    at org.apache.hadoop.hdfs.DFSClient.createRPCNamenode(DFSClient.java:118) 
    at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:222) 
    at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:187) 
    at org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:89) 
    at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1328) 
    at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:65) 
    at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1346) 
    at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:244) 
    at org.apache.hadoop.fs.Path.getFileSystem(Path.java:187) 
    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:592) 
    at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) 
    at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:604) 
    at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:434) 
    at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:560) 
    at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:184) 
    at org.apache.hadoop.ipc.Client.getConnection(Client.java:1202) 
    at org.apache.hadoop.ipc.Client.call(Client.java:1046) 
    ... 17 more 
2012-04-04 17:49:01,221 INFO org.apache.hadoop.hbase.master.HMaster: Aborting 
2012-04-04 17:49:01,221 DEBUG org.apache.hadoop.hbase.master.HMaster: Stopping service threads 
2012-04-04 17:49:01,222 INFO org.apache.hadoop.ipc.HBaseServer: Stopping server on 60000 
2012-04-04 17:49:01,222 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 0 on 60000: exiting 
2012-04-04 17:49:01,222 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 1 on 60000: exiting 
2012-04-04 17:49:01,222 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 2 on 60000: exiting 
2012-04-04 17:49:01,223 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 3 on 60000: exiting 
2012-04-04 17:49:01,223 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 4 on 60000: exiting 
2012-04-04 17:49:01,223 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 5 on 60000: exiting 
2012-04-04 17:49:01,223 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 6 on 60000: exiting 
2012-04-04 17:49:01,223 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 7 on 60000: exiting 
2012-04-04 17:49:01,224 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 8 on 60000: exiting 
2012-04-04 17:49:01,224 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 9 on 60000: exiting 
2012-04-04 17:49:01,224 INFO org.apache.hadoop.ipc.HBaseServer: Stopping IPC Server listener on 60000 
2012-04-04 17:49:01,228 INFO org.apache.hadoop.ipc.HBaseServer: Stopping IPC Server Responder 
2012-04-04 17:49:01,300 INFO org.apache.zookeeper.ClientCnxn: EventThread shut down 
2012-04-04 17:49:01,301 INFO org.apache.zookeeper.ZooKeeper: Session: 0x1367d66702b0000 closed 
2012-04-04 17:49:01,301 INFO org.apache.hadoop.hbase.master.HMaster: HMaster main thread exiting 
Wed Apr 4 17:49:38 PKT 2012 Stopping hbase (via master)

출처

2012-04-04 Ali Raza

내 생각, 로그에서이 라인,

2012-04-04 17:48:52,204 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 0 time(s).

는 포트 54310에서 네임 노드에 연결하는 데 묶는하고 실패한 것을 말한다.

브라우저에 이것을 입력하여 확인하고 사용중인 정확한 포트를 말해 줄 수 있습니까?

**http://localhost:50070**

당신은 네임 노드 같은 것을 볼 수 있습니다 '로컬 호스트를 :?'을 첫 번째 줄로 사용하고 '? '은 (는) 귀하의 namenode 포트입니다.

출처

2012-04-06 20:16:13

당신은 아래에 주어진 또한이 원인이됩니다.

출처

2012-04-04 13:59:16 Qinghao

때로는 Hbase이 예상대로 작동하지 않는다고해서 모든 것을 수행 한 후에도 ... 거기에는 여러 가지 이유가있을 수 있습니다. 때때로 설정을 수행하는 동안 뭔가 부족합니다. 때로는 모든 예방 조치로 모든 것을 수행 한 후에도 작동하지 않습니다. 사용자가 제공 한 로그는 HMaster가 네임 노드와 통신 할 수 없음을 나타냅니다./etc/hosts 파일을보십시오. "127.0.1.1"을 제거하고 "127.0.0.1"로 지정하십시오. 또한 HADOOP_HOME에서 "hadoop-core"jar 파일을 복사하고 HADOOP_HOME/lib 디렉토리에서 Hbase/lib 디렉토리로 "common-configurations"jar 파일을 복사하십시오. 또한 core-site.xml 및 hbase-site.xml의 속성을 한 번 확인하십시오.

출처

2012-04-07 21:04:09 Tariq

지난 6 개월 동안 정상적으로 작동했습니다. 하지만 지금은 주인이 우리에게 몇 가지 문제를 일으키고 있습니다. –

의사 배포 모드에서 hbase로 설정하려는 경우, 가장 가능성이 높은 이유로 인해 hadoop이 $ PATH에 추가됩니다.

$ PATH에서 hadoop home을 삭제하면 가상 분산 모드에서 hbase를 시작할 수 있습니다.

기본적으로 일부 사람들은 .bashrc에 hadoop home을 추가합니다.

.bashrc에 추가하면 hadoop 홈이 제거됩니다.

출처

2013-12-04 09:14:32 Sandeep

Hbase HMaster가 실행되고 있지 않습니다.

답변

관련 문제