Hao Hao created KUDU-2880: ----------------------------- Summary: TestSecurity is flaky Key: KUDU-2880 URL: https://issues.apache.org/jira/browse/KUDU-2880 Project: Kudu Issue Type: Test Reporter: Hao Hao
A recent run of TestSecurity failed with the following error: {noformat} There was 1 failure: 1) testExternallyProvidedSubjectRefreshedExternally(org.apache.kudu.client.TestSecurity) org.apache.kudu.client.NonRecoverableException: cannot complete before timeout: KuduRpc(method=ListTabletServers, tablet=null, attempt=26, TimeoutTracker(timeout=30000, elapsed=29608), Traces: [0ms] refreshing cache from master, [46ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.126:46581, [63ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.124:43241, [69ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.126:46581: Network error: Failed to connect to peer master-127.0.202.126:46581(127.0.202.126:46581): Connection refused: /127.0.202.126:46581, [70ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.125:43873, [250ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.125:43873: Network error: [peer master-127.0.202.125:43873(127.0.202.125:43873)] unexpected exception from downstream on [id: 0x2fae7299, /127.0.0.1:57014 => /127.0.202.125:43873], [282ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.124:43241: OK, [336ms] delaying RPC due to: Service unavailable: Master config (127.0.202.126:46581,127.0.202.124:43241,127.0.202.125:43873) has no leader. Exceptions received: org.apache.kudu.client.RecoverableException: Failed to connect to peer master-127.0.202.126:46581(127.0.202.126:46581): Connection refused: /127.0.202.126:46581,org.apache.kudu.client.RecoverableException: [peer master-127.0.202.125:43873(127.0.202.125:43873)] unexpected exception from downstream on [id: 0x2fae7299, /127.0.0.1:57014 => /127.0.202.125:43873], [357ms] refreshing cache from master, [358ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.126:46581, [358ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.124:43241, [360ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.126:46581: Network error: java.net.ConnectException: Connection refused: /127.0.202.126:46581, [360ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.125:43873, [361ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.125:43873: Network error: Failed to connect to peer master-127.0.202.125:43873(127.0.202.125:43873): Connection refused: /127.0.202.125:43873, [363ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.124:43241: OK, [364ms] delaying RPC due to: Service unavailable: Master config (127.0.202.126:46581,127.0.202.124:43241,127.0.202.125:43873) has no leader. Exceptions received: org.apache.kudu.client.RecoverableException: java.net.ConnectException: Connection refused: /127.0.202.126:46581,org.apache.kudu.client.RecoverableException: Failed to connect to peer master-127.0.202.125:43873(127.0.202.125:43873): Connection refused: /127.0.202.125:43873, [376ms] refreshing cache from master, [377ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.126:46581, [377ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.124:43241, [378ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.125:43873, [379ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.126:46581: Network error: Failed to connect to peer master-127.0.202.126:46581(127.0.202.126:46581): Connection refused: /127.0.202.126:46581, [381ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.125:43873: Network error: java.net.ConnectException: Connection refused: /127.0.202.125:43873, [382ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.124:43241: OK, [383ms] delaying RPC due to: Service unavailable: Master config (127.0.202.126:46581,127.0.202.124:43241,127.0.202.125:43873) has no leader. Exceptions received: org.apache.kudu.client.RecoverableException: Failed to connect to peer master-127.0.202.126:46581(127.0.202.126:46581): Connection refused: /127.0.202.126:46581,org.apache.kudu.client.RecoverableException: java.net.ConnectException: Connection refused: /127.0.202.125:43873, [397ms] refreshing cache from master, [397ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.126:46581, [398ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.124:43241, [399ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.126:46581: Network error: Failed to connect to peer master-127.0.202.126:46581(127.0.202.126:46581): Connection refused: /127.0.202.126:46581, [402ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.124:43241: OK, [408ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.125:43873, [410ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.125:43873: Network error: Failed to connect to peer master-127.0.202.125:43873(127.0.202.125:43873): Connection refused: /127.0.202.125:43873, [411ms] delaying RPC due to: Service unavailable: Master config (127.0.202.126:46581,127.0.202.124:43241,127.0.202.125:43873) has no leader. Exceptions received: org.apache.kudu.client.RecoverableException: Failed to connect to peer master-127.0.202.126:46581(127.0.202.126:46581): Connection refused: /127.0.202.126:46581,org.apache.kudu.client.RecoverableException: Failed to connect to peer master-127.0.202.125:43873(127.0.202.125:43873): Connection refused: /127.0.202.125:43873, [416ms] refreshing cache from master, [416ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.126:46581, [417ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.124:43241, [418ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.126:46581: Network error: java.net.ConnectException: Connection refused: /127.0.202.126:46581, [418ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.125:43873, [419ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.125:43873: Network error: java.net.ConnectException: Connection refused: /127.0.202.125:43873, [421ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.124:43241: OK, [422ms] delaying RPC due to: Service unavailable: Master config (127.0.202.126:46581,127.0.202.124:43241,127.0.202.125:43873) has no leader. Exceptions received: org.apache.kudu.client.RecoverableException: java.net.ConnectException: Connection refused: /127.0.202.126:46581,org.apache.kudu.client.RecoverableException: java.net.ConnectException: Connection refused: /127.0.202.125:43873, [457ms] refreshing cache from master, [457ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.126:46581, [457ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.124:43241, [460ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.125:43873, [460ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.126:46581: Network error: java.net.ConnectException: Connection refused: /127.0.202.126:46581, [462ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.125:43873: Network error: Failed to connect to peer master-127.0.202.125:43873(127.0.202.125:43873): Connection refused: /127.0.202.125:43873, [463ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.124:43241: OK, [465ms] delaying RPC due to: Service unavailable: Master config (127.0.202.126:46581,127.0.202.124:43241,127.0.202.125:43873) has no leader. Exceptions received: org.apache.kudu.client.RecoverableException: java.net.ConnectException: Connection refused: /127.0.202.126:46581,org.apache.kudu.client.RecoverableException: Failed to connect to peer master-127.0.202.125:43873(127.0.202.125:43873): Connection refused: /127.0.202.125:43873, [517ms] refreshing cache from master, [517ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.126:46581, [517ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.124:43241, [518ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.125:43873, [520ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.126:46581: Network error: java.net.ConnectException: Connection refused: /127.0.202.126:46581, [523ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.124:43241: OK, [526ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.125:43873: Network error: java.net.ConnectException: Connection refused: /127.0.202.125:43873, [527ms] delaying RPC due to: Service unavailable: Master config (127.0.202.126:46581,127.0.202.124:43241,127.0.202.125:43873) has no leader. Exceptions received: org.apache.kudu.client.RecoverableException: java.net.ConnectException: Connection refused: /127.0.202.126:46581,org.apache.kudu.client.RecoverableException: java.net.ConnectException: Connection refused: /127.0.202.125:43873, [597ms] refreshing cache from master, [597ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.126:46581, [598ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.124:43241, [599ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.125:43873, [601ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.126:46581: Network error: Failed to connect to peer master-127.0.202.126:46581(127.0.202.126:46581): Connection refused: /127.0.202.126:46581, [602ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.124:43241: OK, [604ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.125:43873: Network error: java.net.ConnectException: Connection refused: /127.0.202.125:43873, [605ms] delaying RPC due to: Service unavailable: Master config (127.0.202.126:46581,127.0.202.124:43241,127.0.202.125:43873) has no leader. Exceptions received: org.apache.kudu.client.RecoverableException: Failed to connect to peer master-127.0.202.126:46581(127.0.202.126:46581): Connection refused: /127.0.202.126:46581,org.apache.kudu.client.RecoverableException: java.net.ConnectException: Connection refused: /127.0.202.125:43873, [736ms] refreshing cache from master, [737ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.126:46581, [737ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.124:43241, [738ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.125:43873, [739ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.126:46581: Network error: java.net.ConnectException: Connection refused: /127.0.202.126:46581, [741ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.125:43873: Network error: java.net.ConnectException: Connection refused: /127.0.202.125:43873, [743ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.124:43241: OK, [744ms] delaying RPC due to: Service unavailable: Master config (127.0.202.126:46581,127.0.202.124:43241,127.0.202.125:43873) has no leader. Exceptions received: org.apache.kudu.client.RecoverableException: java.net.ConnectException: Connection refused: /127.0.202.126:46581,org.apache.kudu.client.RecoverableException: java.net.ConnectException: Connection refused: /127.0.202.125:43873, [797ms] refreshing cache from master, [797ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.126:46581, [798ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.124:43241, [798ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.125:43873, [801ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.126:46581: Network error: java.net.ConnectException: Connection refused: /127.0.202.126:46581, [802ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.124:43241: OK, [802ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.125:43873: Network error: java.net.ConnectException: Connection refused: /127.0.202.125:43873, [804ms] delaying RPC due to: Service unavailable: Master config (127.0.202.126:46581,127.0.202.124:43241,127.0.202.125:43873) has no leader. Exceptions received: org.apache.kudu.client.RecoverableException: java.net.ConnectException: Connection refused: /127.0.202.126:46581,org.apache.kudu.client.RecoverableException: java.net.ConnectException: Connection refused: /127.0.202.125:43873, [1417ms] refreshing cache from master, [1417ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.126:46581, [1417ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.124:43241, [1421ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.125:43873, [1421ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.126:46581: Network error: java.net.ConnectException: Connection refused: /127.0.202.126:46581, [1423ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.125:43873: Network error: java.net.ConnectException: Connection refused: /127.0.202.125:43873, [1423ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.124:43241: OK, [1424ms] delaying RPC due to: Service unavailable: Master config (127.0.202.126:46581,127.0.202.124:43241,127.0.202.125:43873) has no leader. Exceptions received: org.apache.kudu.client.RecoverableException: java.net.ConnectException: Connection refused: /127.0.202.126:46581,org.apache.kudu.client.RecoverableException: java.net.ConnectException: Connection refused: /127.0.202.125:43873, [2537ms] refreshing cache from master, [2537ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.126:46581, [2537ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.124:43241, [2540ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.125:43873, [2541ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.126:46581: Network error: java.net.ConnectException: Connection refused: /127.0.202.126:46581, [2542ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.125:43873: Network error: Failed to connect to peer master-127.0.202.125:43873(127.0.202.125:43873): Connection refused: /127.0.202.125:43873, [2543ms] Sub RPC ConnectToMaster: received response from server master-127.0.202.124:43241: OK, [2543ms] delaying RPC due to: Service unavailable: Master config (127.0.202.126:46581,127.0.202.124:43241,127.0.202.125:43873) has no leader. Exceptions received: org.apache.kudu.client.RecoverableException: java.net.ConnectException: Connection refused: /127.0.202.126:46581,org.apache.kudu.client.RecoverableException: Failed to connect to peer master-127.0.202.125:43873(127.0.202.125:43873): Connection refused: /127.0.202.125:43873, [3857ms] refreshing cache from master, [3857ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.126:46581, [3858ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.124:43241, [3861ms] Sub RPC ConnectToMaster: sending RPC to server master-127.0.202.125:43873, [3861ms] too many traces: truncated at 100 traces, deferred=Deferred@531938157(state=PENDING, result=null, callback=(continuation of Deferred@691636556 after retry RPC after error@610503197) -> (continuation of Deferred@1438562118 after retry RPC after error@1877676367) -> (continuation of Deferred@176002583 after retry RPC after error@855033383) -> (continuation of Deferred@315773880 after retry RPC after error@621038020) -> (continuation of Deferred@1127198301 after retry RPC after error@1206685665) -> (continuation of Deferred@1201883959 after retry RPC after error@1089368174) -> (continuation of Deferred@2114810728 after retry RPC after error@1564305615) -> (continuation of Deferred@1735340 after retry RPC after error@868489153) -> (continuation of Deferred@642229474 after retry RPC after error@269147125) -> (continuation of Deferred@1125522498 after retry RPC after error@1358918142) -> (continuation of Deferred@1258602423 after retry RPC after error@219615313) -> (continuation of Deferred@2115041725 after retry RPC after error@1430980352) -> (continuation of Deferred@1004335897 after retry RPC after error@243071403) -> (continuation of Deferred@2002269384 after retry RPC after error@2049334820) -> (continuation of Deferred@650001986 after retry RPC after error@1340484255) -> (continuation of Deferred@2033105375 after retry RPC after error@825298848) -> (continuation of Deferred@1722444778 after retry RPC after error@417732466) -> (continuation of Deferred@344634864 after retry RPC after error@763356366) -> (continuation of Deferred@406794160 after retry RPC after error@810214978) -> (continuation of Deferred@1907286158 after retry RPC after error@589636577) -> (continuation of Deferred@1107745434 after retry RPC after error@630803566) -> (continuation of Deferred@590705347 after retry RPC after error@696608623) -> (continuation of Deferred@1571007183 after retry RPC after error@850814761) -> (continuation of Deferred@983414998 after retry RPC after error@950083317) -> (continuation of Deferred@2014588668 after retry RPC after error@2040173048), errback=(continuation of Deferred@691636556 after retry RPC after error@610503197) -> (continuation of Deferred@1438562118 after retry RPC after error@1877676367) -> (continuation of Deferred@176002583 after retry RPC after error@855033383) -> (continuation of Deferred@315773880 after retry RPC after error@621038020) -> (continuation of Deferred@1127198301 after retry RPC after error@1206685665) -> (continuation of Deferred@1201883959 after retry RPC after error@1089368174) -> (continuation of Deferred@2114810728 after retry RPC after error@1564305615) -> (continuation of Deferred@1735340 after retry RPC after error@868489153) -> (continuation of Deferred@642229474 after retry RPC after error@269147125) -> (continuation of Deferred@1125522498 after retry RPC after error@1358918142) -> (continuation of Deferred@1258602423 after retry RPC after error@219615313) -> (continuation of Deferred@2115041725 after retry RPC after error@1430980352) -> (continuation of Deferred@1004335897 after retry RPC after error@243071403) -> (continuation of Deferred@2002269384 after retry RPC after error@2049334820) -> (continuation of Deferred@650001986 after retry RPC after error@1340484255) -> (continuation of Deferred@2033105375 after retry RPC after error@825298848) -> (continuation of Deferred@1722444778 after retry RPC after error@417732466) -> (continuation of Deferred@344634864 after retry RPC after error@763356366) -> (continuation of Deferred@406794160 after retry RPC after error@810214978) -> (continuation of Deferred@1907286158 after retry RPC after error@589636577) -> (continuation of Deferred@1107745434 after retry RPC after error@630803566) -> (continuation of Deferred@590705347 after retry RPC after error@696608623) -> (continuation of Deferred@1571007183 after retry RPC after error@850814761) -> (continuation of Deferred@983414998 after retry RPC after error@950083317) -> (continuation of Deferred@2014588668 after retry RPC after error@2040173048))) at org.apache.kudu.client.KuduException.transformException(KuduException.java:110) at org.apache.kudu.client.KuduClient.joinAndHandleException(KuduClient.java:413) at org.apache.kudu.client.KuduClient.listTabletServers(KuduClient.java:197) at org.apache.kudu.client.TestSecurity.checkClientCanReconnect(TestSecurity.java:135) at org.apache.kudu.client.TestSecurity.testExternallyProvidedSubjectRefreshedExternally(TestSecurity.java:431) 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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:298) at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:292) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.lang.Thread.run(Thread.java:748) Suppressed: org.apache.kudu.client.KuduException$OriginalException: Original asynchronous stack trace at org.apache.kudu.client.AsyncKuduClient.tooManyAttemptsOrTimeout(AsyncKuduClient.java:1676) at org.apache.kudu.client.AsyncKuduClient.delayedSendRpcToTablet(AsyncKuduClient.java:2121) at org.apache.kudu.client.AsyncKuduClient.access$1200(AsyncKuduClient.java:261) at org.apache.kudu.client.AsyncKuduClient$RetryRpcErrback.call(AsyncKuduClient.java:1328) at org.apache.kudu.client.AsyncKuduClient$RetryRpcErrback.call(AsyncKuduClient.java:1318) at com.stumbleupon.async.Deferred.doCall(Deferred.java:1280) at com.stumbleupon.async.Deferred.runCallbacks(Deferred.java:1259) at com.stumbleupon.async.Deferred.callback(Deferred.java:1002) at org.apache.kudu.client.ConnectToCluster.incrementCountAndCheckExhausted(ConnectToCluster.java:289) at org.apache.kudu.client.ConnectToCluster.access$100(ConnectToCluster.java:49) at org.apache.kudu.client.ConnectToCluster$ConnectToMasterCB.call(ConnectToCluster.java:323) at org.apache.kudu.client.ConnectToCluster$ConnectToMasterCB.call(ConnectToCluster.java:312) at com.stumbleupon.async.Deferred.doCall(Deferred.java:1280) at com.stumbleupon.async.Deferred.runCallbacks(Deferred.java:1259) at com.stumbleupon.async.Deferred.callback(Deferred.java:1002) at org.apache.kudu.client.KuduRpc.handleCallback(KuduRpc.java:275) at org.apache.kudu.client.KuduRpc.callback(KuduRpc.java:322) at org.apache.kudu.client.RpcProxy.responseReceived(RpcProxy.java:296) at org.apache.kudu.client.RpcProxy.access$000(RpcProxy.java:59) at org.apache.kudu.client.RpcProxy$1.call(RpcProxy.java:149) at org.apache.kudu.client.RpcProxy$1.call(RpcProxy.java:145) at org.apache.kudu.client.Connection.messageReceived(Connection.java:390) at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) at org.apache.kudu.client.Connection.handleUpstream(Connection.java:238) at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) at org.jboss.netty.handler.codec.oneone.OneToOneDecoder.handleUpstream(OneToOneDecoder.java:70) at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:462) at org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:443) at org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:303) at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:462) at org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:443) at org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:303) at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ... 1 more Caused by: org.apache.kudu.client.NoLeaderFoundException: Master config (127.0.202.126:46581,127.0.202.124:43241,127.0.202.125:43873) has no leader. Exceptions received: org.apache.kudu.client.RecoverableException: java.net.ConnectException: Connection refused: /127.0.202.126:46581,org.apache.kudu.client.RecoverableException: java.net.ConnectException: Connection refused: /127.0.202.125:43873 at org.apache.kudu.client.ConnectToCluster.incrementCountAndCheckExhausted(ConnectToCluster.java:287) at org.apache.kudu.client.ConnectToCluster.access$100(ConnectToCluster.java:49) at org.apache.kudu.client.ConnectToCluster$ConnectToMasterCB.call(ConnectToCluster.java:323) at org.apache.kudu.client.ConnectToCluster$ConnectToMasterCB.call(ConnectToCluster.java:312) at com.stumbleupon.async.Deferred.doCall(Deferred.java:1280) at com.stumbleupon.async.Deferred.runCallbacks(Deferred.java:1259) at com.stumbleupon.async.Deferred.callback(Deferred.java:1002) at org.apache.kudu.client.KuduRpc.handleCallback(KuduRpc.java:275) at org.apache.kudu.client.KuduRpc.callback(KuduRpc.java:322) at org.apache.kudu.client.RpcProxy.responseReceived(RpcProxy.java:296) at org.apache.kudu.client.RpcProxy.access$000(RpcProxy.java:59) at org.apache.kudu.client.RpcProxy$1.call(RpcProxy.java:149) at org.apache.kudu.client.RpcProxy$1.call(RpcProxy.java:145) at org.apache.kudu.client.Connection.messageReceived(Connection.java:390) at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) at org.apache.kudu.client.Connection.handleUpstream(Connection.java:238) at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) at org.jboss.netty.handler.codec.oneone.OneToOneDecoder.handleUpstream(OneToOneDecoder.java:70) at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:462) at org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:443) at org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:303) at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:462) at org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:443) at org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:303) at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ... 1 more Caused by: org.apache.kudu.client.RecoverableException: java.net.ConnectException: Connection refused: /127.0.202.125:43873 at org.apache.kudu.client.Connection.channelClosed(Connection.java:266) at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:88) at org.apache.kudu.client.Connection.handleUpstream(Connection.java:238) at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) at org.jboss.netty.handler.timeout.ReadTimeoutHandler.channelClosed(ReadTimeoutHandler.java:176) at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:88) at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) at org.jboss.netty.handler.codec.oneone.OneToOneDecoder.handleUpstream(OneToOneDecoder.java:60) at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) at org.jboss.netty.handler.codec.frame.FrameDecoder.cleanup(FrameDecoder.java:493) at org.jboss.netty.handler.codec.frame.FrameDecoder.channelClosed(FrameDecoder.java:371) at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:88) at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) at org.jboss.netty.channel.Channels.fireChannelClosed(Channels.java:468) at org.jboss.netty.channel.Channels$6.run(Channels.java:457) at org.jboss.netty.channel.socket.ChannelRunnableWrapper.run(ChannelRunnableWrapper.java:40) at org.jboss.netty.channel.socket.nio.AbstractNioSelector.processTaskQueue(AbstractNioSelector.java:391) at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:315) ... 7 more {noformat} -- This message was sent by Atlassian JIRA (v7.6.3#76005)