2016-05-04 21:28:35,949 ERROR [main] zookeeper.ZooKeeperWatcher: hconnection-0x36bf84e0x0, quorum=localhost:2181, baseZNode=/hbase Received unexpected KeeperException, re-throwing exception
org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /hbase
at org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1045)
at org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.exists(RecoverableZooKeeper.java:221)
at org.apache.hadoop.hbase.zookeeper.ZKUtil.checkExists(ZKUtil.java:419)
at org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.checkIfBaseNodeAvailable(ConnectionManager.java:921)
at org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.access$400(ConnectionManager.java:556)
at org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation$StubMaker.makeStubNoRetries(ConnectionManager.java:1509)
at org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation$StubMaker.makeStub(ConnectionManager.java:1551)
at org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation$MasterServiceStubMaker.makeStub(ConnectionManager.java:1580)
at org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.getKeepAliveMasterService(ConnectionManager.java:1737)
at org.apache.hadoop.hbase.client.MasterCallable.prepare(MasterCallable.java:38)
at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:124)
at org.apache.hadoop.hbase.client.HBaseAdmin.executeCallable(HBaseAdmin.java:4117)
at org.apache.hadoop.hbase.client.HBaseAdmin.executeCallable(HBaseAdmin.java:4110)
at org.apache.hadoop.hbase.client.HBaseAdmin.listTableNames(HBaseAdmin.java:506)
at org.apache.hadoop.hbase.client.HBaseAdmin.listTableNames(HBaseAdmin.java:500)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.jruby.javasupport.JavaMethod.invokeDirectWithExceptionHandling(JavaMethod.java:450)
at org.jruby.javasupport.JavaMethod.invokeDirect(JavaMethod.java:311)
at org.jruby.java.invokers.InstanceMethodInvoker.call(InstanceMethodInvoker.java:59)
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.CallNoArgBlockNode.interpret(CallNoArgBlockNode.java:60)
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:74)
at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:190)
at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:199)
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.LocalAsgnNode.interpret(LocalAsgnNode.java:123)
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.RubyClass.finvoke(RubyClass.java:552)
at org.jruby.RubyBasicObject.send(RubyBasicObject.java:2777)
at org.jruby.RubyKernel.send(RubyKernel.java:2105)
at org.jruby.RubyKernel$s$send.call(RubyKernel$s$send.gen:65535)
at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodZeroOrOneOrNBlock.call(JavaMethod.java:266)
at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:312)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:169)
at org.jruby.ast.FCallSpecialArgNode.interpret(FCallSpecialArgNode.java:39)
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
at org.jruby.evaluator.ASTInterpreter.INTERPRET_BLOCK(ASTInterpreter.java:111)
at org.jruby.runtime.InterpretedBlock.evalBlockBody(InterpretedBlock.java:374)
at org.jruby.runtime.InterpretedBlock.yield(InterpretedBlock.java:295)
at org.jruby.runtime.InterpretedBlock.yieldSpecific(InterpretedBlock.java:229)
at org.jruby.runtime.Block.yieldSpecific(Block.java:99)
at org.jruby.ast.ZYieldNode.interpret(ZYieldNode.java:25)
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
at org.jruby.ast.RescueNode.executeBody(RescueNode.java:216)
at org.jruby.ast.RescueNode.interpretWithJavaExceptions(RescueNode.java:120)
at org.jruby.ast.RescueNode.interpret(RescueNode.java:110)
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.callIter(CachingCallSite.java:153)
at org.jruby.ast.FCallSpecialArgBlockNode.interpret(FCallSpecialArgBlockNode.java:34)
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
at org.jruby.ast.RescueNode.executeBody(RescueNode.java:216)
at org.jruby.ast.RescueNode.interpretWithJavaExceptions(RescueNode.java:120)
at org.jruby.ast.RescueNode.interpret(RescueNode.java:110)
at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:74)
at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:233)
at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:215)
at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:332)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:203)
at org.jruby.ast.CallSpecialArgNode.interpret(CallSpecialArgNode.java:69)
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:74)
at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:233)
at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:215)
at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:332)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:203)
at org.jruby.ast.FCallSpecialArgNode.interpret(FCallSpecialArgNode.java:41)
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:74)
at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:190)
at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:199)
at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:312)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:169)
at org.jruby.ast.CallSpecialArgNode.interpret(CallSpecialArgNode.java:67)
at org.jruby.ast.LocalAsgnNode.interpret(LocalAsgnNode.java:123)
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:147)
at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:183)
at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:292)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:135)
at org.jruby.ast.VCallNode.interpret(VCallNode.java:86)
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
at org.jruby.ast.RootNode.interpret(RootNode.java:129)
at org.jruby.evaluator.ASTInterpreter.INTERPRET_EVAL(ASTInterpreter.java:95)
at org.jruby.evaluator.ASTInterpreter.evalWithBinding(ASTInterpreter.java:166)
at org.jruby.RubyKernel.evalCommon(RubyKernel.java:1155)
at org.jruby.RubyKernel.eval(RubyKernel.java:1112)
at org.jruby.RubyKernel$s$0$3$eval.call(RubyKernel$s$0$3$eval.gen:65535)
at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:181)
at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:282)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:71)
at org.jruby.ast.FCallManyArgsNode.interpret(FCallManyArgsNode.java:60)
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
at org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:74)
at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:120)
at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:134)
at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:174)
at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:282)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:71)
at org.jruby.ast.CallManyArgsNode.interpret(CallManyArgsNode.java:59)
at org.jruby.ast.FCallOneArgNode.interpret(FCallOneArgNode.java:36)
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:233)
at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:215)
at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:332)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:203)
at org.jruby.ast.CallTwoArgNode.interpret(CallTwoArgNode.java:59)
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
at org.jruby.ast.RescueNode.executeBody(RescueNode.java:216)
at org.jruby.ast.RescueNode.interpretWithJavaExceptions(RescueNode.java:120)
at org.jruby.ast.RescueNode.interpret(RescueNode.java:110)
at org.jruby.ast.BeginNode.interpret(BeginNode.java:83)
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
at org.jruby.evaluator.ASTInterpreter.INTERPRET_BLOCK(ASTInterpreter.java:111)
at org.jruby.runtime.InterpretedBlock.evalBlockBody(InterpretedBlock.java:374)
at org.jruby.runtime.InterpretedBlock.yield(InterpretedBlock.java:295)
at org.jruby.runtime.InterpretedBlock.yieldSpecific(InterpretedBlock.java:229)
at org.jruby.runtime.Block.yieldSpecific(Block.java:99)
at org.jruby.ast.ZYieldNode.interpret(ZYieldNode.java:25)
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
at org.jruby.ast.EnsureNode.interpret(EnsureNode.java:96)
at org.jruby.ast.BeginNode.interpret(BeginNode.java:83)
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:212)
at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:207)
at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:322)
at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:178)
at org.jruby.runtime.callsite.CachingCallSite.callIter(CachingCallSite.java:187)
at org.jruby.ast.FCallOneArgBlockNode.interpret(FCallOneArgBlockNode.java:34)
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
at org.jruby.evaluator.ASTInterpreter.INTERPRET_BLOCK(ASTInterpreter.java:111)
at org.jruby.runtime.InterpretedBlock.evalBlockBody(InterpretedBlock.java:374)
at org.jruby.runtime.InterpretedBlock.yieldSpecific(InterpretedBlock.java:260)
at org.jruby.runtime.Block.yieldSpecific(Block.java:117)
at org.jruby.ast.YieldTwoNode.interpret(YieldTwoNode.java:31)
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
at org.jruby.ast.IfNode.interpret(IfNode.java:117)
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
at org.jruby.ast.RescueNode.executeBody(RescueNode.java:216)
at org.jruby.ast.RescueNode.interpretWithJavaExceptions(RescueNode.java:120)
at org.jruby.ast.RescueNode.interpret(RescueNode.java:110)
at org.jruby.ast.BeginNode.interpret(BeginNode.java:83)
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
at org.jruby.evaluator.ASTInterpreter.INTERPRET_BLOCK(ASTInterpreter.java:111)
at org.jruby.runtime.InterpretedBlock.evalBlockBody(InterpretedBlock.java:374)
at org.jruby.runtime.InterpretedBlock.yield(InterpretedBlock.java:295)
at org.jruby.runtime.InterpretedBlock.yieldSpecific(InterpretedBlock.java:229)
at org.jruby.runtime.Block.yieldSpecific(Block.java:99)
at org.jruby.RubyKernel.loop(RubyKernel.java:1439)
at org.jruby.RubyKernel$s$0$0$loop.call(RubyKernel$s$0$0$loop.gen:65535)
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.callIter(CachingCallSite.java:153)
at org.jruby.ast.FCallNoArgBlockNode.interpret(FCallNoArgBlockNode.java:32)
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
at org.jruby.evaluator.ASTInterpreter.INTERPRET_BLOCK(ASTInterpreter.java:111)
at org.jruby.runtime.InterpretedBlock.evalBlockBody(InterpretedBlock.java:374)
at org.jruby.runtime.InterpretedBlock.yield(InterpretedBlock.java:347)
at org.jruby.runtime.InterpretedBlock.yield(InterpretedBlock.java:304)
at org.jruby.runtime.Block.yield(Block.java:130)
at org.jruby.RubyContinuation.enter(RubyContinuation.java:106)
at org.jruby.RubyKernel.rbCatch(RubyKernel.java:1212)
at org.jruby.RubyKernel$s$1$0$rbCatch.call(RubyKernel$s$1$0$rbCatch.gen:65535)
at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:322)
at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:178)
at org.jruby.runtime.callsite.CachingCallSite.callIter(CachingCallSite.java:187)
at org.jruby.ast.FCallOneArgBlockNode.interpret(FCallOneArgBlockNode.java:34)
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.callIter(CachingCallSite.java:153)
at org.jruby.ast.CallNoArgBlockNode.interpret(CallNoArgBlockNode.java:64)
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:147)
at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:183)
at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:292)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:135)
at opt.hbase_minus_1_dot_2_dot_0.bin.$_dot_dot_.bin.hirb.block_2$RUBY$start(/opt/hbase-1.2.0/bin/../bin/hirb.rb:205)
at opt$hbase_minus_1_dot_2_dot_0$bin$$_dot_dot_$bin$hirb$block_2$RUBY$start.call(opt$hbase_minus_1_dot_2_dot_0$bin$$_dot_dot_$bin$hirb$block_2$RUBY$start:65535)
at org.jruby.runtime.CompiledBlock.yield(CompiledBlock.java:112)
at org.jruby.runtime.CompiledBlock.yield(CompiledBlock.java:95)
at org.jruby.runtime.Block.yield(Block.java:130)
at org.jruby.RubyContinuation.enter(RubyContinuation.java:106)
at org.jruby.RubyKernel.rbCatch(RubyKernel.java:1212)
at org.jruby.RubyKernel$s$1$0$rbCatch.call(RubyKernel$s$1$0$rbCatch.gen:65535)
at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:322)
at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:178)
at org.jruby.runtime.callsite.CachingCallSite.callIter(CachingCallSite.java:187)
at opt.hbase_minus_1_dot_2_dot_0.bin.$_dot_dot_.bin.hirb.method__5$RUBY$start(/opt/hbase-1.2.0/bin/../bin/hirb.rb:204)
at opt$hbase_minus_1_dot_2_dot_0$bin$$_dot_dot_$bin$hirb$method__5$RUBY$start.call(opt$hbase_minus_1_dot_2_dot_0$bin$$_dot_dot_$bin$hirb$method__5$RUBY$start:65535)
at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:203)
at org.jruby.internal.runtime.methods.CompiledMethod.call(CompiledMethod.java:255)
at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:292)
at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:135)
at opt.hbase_minus_1_dot_2_dot_0.bin.$_dot_dot_.bin.hirb.__file__(/opt/hbase-1.2.0/bin/../bin/hirb.rb:210)
at opt.hbase_minus_1_dot_2_dot_0.bin.$_dot_dot_.bin.hirb.load(/opt/hbase-1.2.0/bin/../bin/hirb.rb)
at org.jruby.Ruby.runScript(Ruby.java:697)
at org.jruby.Ruby.runScript(Ruby.java:690)
at org.jruby.Ruby.runNormally(Ruby.java:597)
at org.jruby.Ruby.runFromMain(Ruby.java:446)
at org.jruby.Main.doRunFromMain(Main.java:369)
at org.jruby.Main.internalRun(Main.java:258)
at org.jruby.Main.run(Main.java:224)
at org.jruby.Main.run(Main.java:208)
at org.jruby.Main.main(Main.java:188)
2016-05-04 21:28:35,964 ERROR [main] client.ConnectionManager$HConnectionImplementation: Can't get connection to ZooKeeper: KeeperErrorCode = ConnectionLoss for /hbase