一般发生在长期使用hbase,后面再安装之后直接使用hbase shell 想要进入hbase界面,却没有启动start-hbase.sh而导致的。
[root@master local]# hbase shell
SLF4J: Class path contains multiple SLF4J bindings.SLF4J: Found binding in [jar:file:/usr/local/hbase/lib/slf4j-log4j12-1.7.7.jar!/org/slf4j/impl/StaticLoggerBinder.class]SLF4J: Found binding in [jar:file:/usr/local/hadoop2/share/hadoop/common/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]2015-05-17 23:11:37,482 ERROR [main] zookeeper.RecoverableZooKeeper: ZooKeeper exists failed after 4 attempts2015-05-17 23:11:37,484 WARN [main] zookeeper.ZKUtil: hconnection-0x1623e7c40x0, quorum=master:2181, baseZNode=/hbase Unable to set watcher on znode (/hbase/hbaseid)org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /hbase/hbaseid at org.apache.zookeeper.KeeperException.create(KeeperException.java:99) at org.apache.zookeeper.KeeperException.create(KeeperException.java:51) at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1045) at org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.exists(RecoverableZooKeeper.java:222) at org.apache.hadoop.hbase.zookeeper.ZKUtil.checkExists(ZKUtil.java:481) at org.apache.hadoop.hbase.zookeeper.ZKClusterId.readClusterIdZNode(ZKClusterId.java:65) at org.apache.hadoop.hbase.client.ZooKeeperRegistry.getClusterId(ZooKeeperRegistry.java:86) at org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.retrieveClusterId(ConnectionManager.java:833) at org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.<init>(ConnectionManager.java:623) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:526) at org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(ConnectionFactory.java:238) at org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(ConnectionFactory.java:218) at org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(ConnectionFactory.java:119) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.jruby.javasupport.JavaMethod.invokeDirectWithExceptionHandling(JavaMethod.java:450) at org.jruby.javasupport.JavaMethod.invokeStaticDirect(JavaMethod.java:362) at org.jruby.java.invokers.StaticMethodInvoker.call(StaticMethodInvoker.java:58) at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:312) at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:169) at org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57) at org.jruby.ast.InstAsgnNode.interpret(InstAsgnNode.java:95) at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104) at org.jruby.ast.BlockNode.interpret(BlockNode.java:71) at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:74) at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:169) at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:191) at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:302) at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:144) at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:148) at org.jruby.RubyClass.newInstance(RubyClass.java:822) at org.jruby.RubyClass$i$newInstance.call(RubyClass$i$newInstance.gen:65535) at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodZeroOrNBlock.call(JavaMethod.java:249) at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:292) at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:135) at usr.local.hbase.bin.hirb.__file__(/usr/local/hbase/bin/hirb.rb:118) at usr.local.hbase.bin.hirb.load(/usr/local/hbase/bin/hirb.rb) at org.jruby.Ruby.runScript(Ruby.java:697) at org.jruby.Ruby.runScript(Ruby.java:690) at org.jruby.Ruby.runNormally(Ruby.java:597) at org.jruby.Ruby.runFromMain(Ruby.java:446) at org.jruby.Main.doRunFromMain(Main.java:369) at org.jruby.Main.internalRun(Main.java:258) at org.jruby.Main.run(Main.java:224) at org.jruby.Main.run(Main.java:208) at org.jruby.Main.main(Main.java:188)2015-05-17 23:11:37,492 ERROR [main] zookeeper.ZooKeeperWatcher: hconnection-0x1623e7c40x0, quorum=master:2181, baseZNode=/hbase Received unexpected KeeperException, re-throwing exceptionorg.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /hbase/hbaseid at org.apache.zookeeper.KeeperException.create(KeeperException.java:99) at org.apache.zookeeper.KeeperException.create(KeeperException.java:51) at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1045) at org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.exists(RecoverableZooKeeper.java:222) at org.apache.hadoop.hbase.zookeeper.ZKUtil.checkExists(ZKUtil.java:481) at org.apache.hadoop.hbase.zookeeper.ZKClusterId.readClusterIdZNode(ZKClusterId.java:65) at org.apache.hadoop.hbase.client.ZooKeeperRegistry.getClusterId(ZooKeeperRegistry.java:86) at org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.retrieveClusterId(ConnectionManager.java:833) at org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.<init>(ConnectionManager.java:623) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:526) at org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(ConnectionFactory.java:238) at org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(ConnectionFactory.java:218) at org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(ConnectionFactory.java:119) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.jruby.javasupport.JavaMethod.invokeDirectWithExceptionHandling(JavaMethod.java:450) at org.jruby.javasupport.JavaMethod.invokeStaticDirect(JavaMethod.java:362) at org.jruby.java.invokers.StaticMethodInvoker.call(StaticMethodInvoker.java:58) at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:312) at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:169) at org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57) at org.jruby.ast.InstAsgnNode.interpret(InstAsgnNode.java:95) at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104) at org.jruby.ast.BlockNode.interpret(BlockNode.java:71) at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:74) at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:169) at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:191) at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:302) at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:144) at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:148) at org.jruby.RubyClass.newInstance(RubyClass.java:822) at org.jruby.RubyClass$i$newInstance.call(RubyClass$i$newInstance.gen:65535) at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodZeroOrNBlock.call(JavaMethod.java:249) at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:292) at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:135) at usr.local.hbase.bin.hirb.__file__(/usr/local/hbase/bin/hirb.rb:118) at usr.local.hbase.bin.hirb.load(/usr/local/hbase/bin/hirb.rb) at org.jruby.Ruby.runScript(Ruby.java:697) at org.jruby.Ruby.runScript(Ruby.java:690) at org.jruby.Ruby.runNormally(Ruby.java:597) at org.jruby.Ruby.runFromMain(Ruby.java:446) at org.jruby.Main.doRunFromMain(Main.java:369) at org.jruby.Main.internalRun(Main.java:258) at org.jruby.Main.run(Main.java:224) at org.jruby.Main.run(Main.java:208) at org.jruby.Main.main(Main.java:188)HBase Shell; enter 'help<RETURN>' for list of supported commands.Type "exit<RETURN>" to leave the HBase ShellVersion 1.0.1, r66a93c09df3b12ff7b86c39bc8475c60e15af82d, Fri Apr 17 22:14:06 PDT 2015
原因 没有启动HBase 需要运行 start-hbase.sh 才可以。