Any thoughts ? On Mon, Sep 18, 2017 at 3:22 PM, Manoj Samel <manojsamelt...@gmail.com> wrote:
> > CDH 5.5.1 cluster with Kerberos, slider version 0.80 > > Sometimes Slider commands start hanging > > slider list <app> --containers > > [r...@s-76zyl02.sys.az1.eng.pdx.wd ~]# slider list spas --containers > 2017-09-18 21:44:45,659 [main] INFO tools.SliderUtils - JVM initialized > into secure mode with kerberos realm BIGDATA > Exception: Call From <host running command>/<host_ip> to <slider_AM_HOST> > failed on socket timeout exception: java.net.SocketTimeoutException: > 15000 millis timeout while waiting for channel to be ready for read. ch : > java.nio.channels.SocketChannel[connected local=/<slider > command_host>:46777 remote=<host_running_slider_am>/<IP of host running > slider am>:32120]; For more details see: http://wiki.apache.org/ > hadoop/SocketTimeout > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native > Method) > at sun.reflect.NativeConstructorAccessorImpl.newInstance( > NativeConstructorAccessorImpl.java:62) > at sun.reflect.DelegatingConstructorAccessorImpl.newInstance( > DelegatingConstructorAccessorImpl.java:45) > at java.lang.reflect.Constructor.newInstance(Constructor.java:422) > at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:791) > at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:750) > at org.apache.hadoop.ipc.Client.call(Client.java:1476) > at org.apache.hadoop.ipc.Client.call(Client.java:1403) > at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker. > invoke(ProtobufRpcEngine.java:230) > at com.sun.proxy.$Proxy19.getLiveContainers(Unknown Source) > at org.apache.slider.server.appmaster.rpc.SliderClusterProtocolProxy. > getLiveContainers(SliderClusterProtocolProxy.java:229) > at org.apache.slider.client.ipc.SliderClusterOperations.getContainers( > SliderClusterOperations.java:458) > at org.apache.slider.client.SliderClient.getContainers( > SliderClient.java:2763) > at org.apache.slider.client.SliderClient.actionList( > SliderClient.java:2735) > at org.apache.slider.client.SliderClient.exec(SliderClient.java:510) > at org.apache.slider.client.SliderClient.runService( > SliderClient.java:424) > at org.apache.slider.core.main.ServiceLauncher.launchService( > ServiceLauncher.java:188) > at org.apache.slider.core.main.ServiceLauncher.launchServiceRobustly( > ServiceLauncher.java:475) > at org.apache.slider.core.main.ServiceLauncher.launchServiceAndExit( > ServiceLauncher.java:403) > at org.apache.slider.core.main.ServiceLauncher.serviceMain( > ServiceLauncher.java:630) > at org.apache.slider.Slider.main(Slider.java:49) > Caused by: java.net.SocketTimeoutException: 15000 millis timeout while > waiting for channel to be ready for read. ch : > java.nio.channels.SocketChannel[connected > local=/<Local_IP>:46777 remote=<Slider_AM_HOST>/<slider_am_host_ip>:32120] > at org.apache.hadoop.net.SocketIOWithTimeout.doIO( > SocketIOWithTimeout.java:164) > at org.apache.hadoop.net.SocketInputStream.read( > SocketInputStream.java:161) > at org.apache.hadoop.net.SocketInputStream.read( > SocketInputStream.java:131) > at java.io.FilterInputStream.read(FilterInputStream.java:133) > at java.io.FilterInputStream.read(FilterInputStream.java:133) > at org.apache.hadoop.ipc.Client$Connection$PingInputStream. > read(Client.java:515) > at java.io.BufferedInputStream.fill(BufferedInputStream.java:246) > at java.io.BufferedInputStream.read(BufferedInputStream.java:265) > at java.io.DataInputStream.readInt(DataInputStream.java:387) > at org.apache.hadoop.ipc.Client$Connection.receiveRpcResponse( > Client.java:1075) > at org.apache.hadoop.ipc.Client$Connection.run(Client.java:970) > 2017-09-18 21:45:01,499 [main] INFO util.ExitUtil - Exiting with status 56 > > > Slider AM Log Shows no errors. The only warning I can see is about TGT > renewer > > 2017-09-18 15:40:57,009 [TGT Renewer for xyz@mydomain] WARN > security.UserGroupInformation - Exception encountered while running the > renewal command. Aborting renew thread. ExitCodeException exitCode=1: > kinit: Ticket expired while renewing credentials > 2017-09-18 15:43:29,536 [Socket Reader #1 for port 32120] INFO ipc.Server > - Auth successful for xyz@mydomain (auth:SIMPLE) > 2017-09-18 15:43:29,537 [Socket Reader #1 for port 32120] INFO > authorize.ServiceAuthorizationManager > - Authorization successful for xyz@mydomain (auth:TOKEN) for > protocol=interface org.apache.slider.server.appmaster.rpc. > SliderClusterProtocolPB > 2017-09-18 15:48:29,569 [Socket Reader #1 for port 32120] INFO ipc.Server > - Auth successful for xyz@mydomain (auth:SIMPLE) > 2017-09-18 15:48:29,570 [Socket Reader #1 for port 32120] INFO > authorize.ServiceAuthorizationManager > - Authorization successful for xyz@mydomain (auth:TOKEN) for > protocol=interface org.apache.slider.server.appmaster.rpc. > SliderClusterProtocolPB >