Now I have this error: Exception in thread "main" java.net.ConnectException: Call From telles-samza-master/10.1.0.79 to telles-samza-master:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 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.net.NetUtils.wrapWithMessage(NetUtils.java:783) at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:730) at org.apache.hadoop.ipc.Client.call(Client.java:1410) at org.apache.hadoop.ipc.Client.call(Client.java:1359) at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206) at com.sun.proxy.$Proxy14.getFileInfo(Unknown Source) 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.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:186) at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102) at com.sun.proxy.$Proxy14.getFileInfo(Unknown Source) at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getFileInfo(ClientNamenodeProtocolTranslatorPB.java:671) at org.apache.hadoop.hdfs.DFSClient.getFileInfo(DFSClient.java:1746) at org.apache.hadoop.hdfs.DistributedFileSystem$17.doCall(DistributedFileSystem.java:1112) at org.apache.hadoop.hdfs.DistributedFileSystem$17.doCall(DistributedFileSystem.java:1108) at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81) at org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:1108) at org.apache.samza.job.yarn.ClientHelper.submitApplication(ClientHelper.scala:111) at org.apache.samza.job.yarn.YarnJob.submit(YarnJob.scala:55) at org.apache.samza.job.yarn.YarnJob.submit(YarnJob.scala:48) at org.apache.samza.job.JobRunner.run(JobRunner.scala:62) at org.apache.samza.job.JobRunner$.main(JobRunner.scala:37) at org.apache.samza.job.JobRunner.main(JobRunner.scala) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:739) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:529) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:493) at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:601) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:696) at org.apache.hadoop.ipc.Client$Connection.access$2700(Client.java:367) at org.apache.hadoop.ipc.Client.getConnection(Client.java:1458) at org.apache.hadoop.ipc.Client.call(Client.java:1377) ... 22 more
On Tue, Aug 12, 2014 at 3:39 AM, Yan Fang <[email protected]> wrote: > Hi Telles, > > I think you put the wrong port. Usually, the HDFS port is 8020, not 50070. > You should put something like: > *hdfs://telles**-samza-master:8020*/path/to/samza-job-package.taz.gz. > Thanks. > > Fang, Yan > [email protected] > +1 (206) 849-4108 > > > On Mon, Aug 11, 2014 at 8:31 PM, Telles Nobrega <[email protected]> > wrote: > > > I tried moving from HDFS to HttpFileSystem. I’m getting the > HttpFileSystem > > not found exception. I have done the steps in the tutorial that Chris > > pasted below (I had done that before, but I’m not sure what is the > > problem). Seems like since I have the compiled file in one machine > > (resource manager) and I submit it and try to download from the node > > managers, they don’t have samza-yarn.jar (don’t know how to include it, > > since the run will be done in the resource manager). > > > > Can you give me a tip on how to solve this? > > > > Thanks in advance. > > > > ps. the folder and tar.gz of the job are located in one machine alone, is > > that the right way to do it or do I need to replicate hello-samza in all > > machines to run it? > > On 11 Aug 2014, at 23:12, Telles Nobrega <[email protected]> > wrote: > > > > > What is your suggestion here, should I keep going on this quest to fix > > hdfs or should I try to run using HttpFileSystem? > > > On 11 Aug 2014, at 23:01, Telles Nobrega <[email protected]> > > wrote: > > > > > >> The port is right?? 50700. I have no idea what is happening now. > > >> > > >> On 11 Aug 2014, at 22:33, Telles Nobrega <[email protected]> > > wrote: > > >> > > >>> Right now the error is the following: > > >>> Exception in thread "main" java.io.IOException: Failed on local > > exception: com.google.protobuf.InvalidProtocolBufferException: Protocol > > message end-group tag did not match expected tag.; Host Details : local > > host is: "telles-samza-master/10.1.0.79"; destination host is: > > "telles-samza-master":50070; > > >>> at > org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:764) > > >>> at org.apache.hadoop.ipc.Client.call(Client.java:1410) > > >>> at org.apache.hadoop.ipc.Client.call(Client.java:1359) > > >>> at > > > org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206) > > >>> at com.sun.proxy.$Proxy14.getFileInfo(Unknown Source) > > >>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > >>> at > > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > > >>> at > > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > > >>> at java.lang.reflect.Method.invoke(Method.java:606) > > >>> at > > > org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:186) > > >>> at > > > org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102) > > >>> at com.sun.proxy.$Proxy14.getFileInfo(Unknown Source) > > >>> at > > > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getFileInfo(ClientNamenodeProtocolTranslatorPB.java:671) > > >>> at > > org.apache.hadoop.hdfs.DFSClient.getFileInfo(DFSClient.java:1746) > > >>> at > > > org.apache.hadoop.hdfs.DistributedFileSystem$17.doCall(DistributedFileSystem.java:1112) > > >>> at > > > org.apache.hadoop.hdfs.DistributedFileSystem$17.doCall(DistributedFileSystem.java:1108) > > >>> at > > > org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81) > > >>> at > > > org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:1108) > > >>> at > > > org.apache.samza.job.yarn.ClientHelper.submitApplication(ClientHelper.scala:111) > > >>> at org.apache.samza.job.yarn.YarnJob.submit(YarnJob.scala:55) > > >>> at org.apache.samza.job.yarn.YarnJob.submit(YarnJob.scala:48) > > >>> at org.apache.samza.job.JobRunner.run(JobRunner.scala:62) > > >>> at org.apache.samza.job.JobRunner$.main(JobRunner.scala:37) > > >>> at org.apache.samza.job.JobRunner.main(JobRunner.scala) > > >>> Caused by: com.google.protobuf.InvalidProtocolBufferException: > > Protocol message end-group tag did not match expected tag. > > >>> at > > > com.google.protobuf.InvalidProtocolBufferException.invalidEndTag(InvalidProtocolBufferException.java:94) > > >>> at > > > com.google.protobuf.CodedInputStream.checkLastTagWas(CodedInputStream.java:124) > > >>> at > > > com.google.protobuf.AbstractParser.parsePartialFrom(AbstractParser.java:202) > > >>> at > > > com.google.protobuf.AbstractParser.parsePartialDelimitedFrom(AbstractParser.java:241) > > >>> at > > > com.google.protobuf.AbstractParser.parseDelimitedFrom(AbstractParser.java:253) > > >>> at > > > com.google.protobuf.AbstractParser.parseDelimitedFrom(AbstractParser.java:259) > > >>> at > > > com.google.protobuf.AbstractParser.parseDelimitedFrom(AbstractParser.java:49) > > >>> at > > > org.apache.hadoop.ipc.protobuf.RpcHeaderProtos$RpcResponseHeaderProto.parseDelimitedFrom(RpcHeaderProtos.java:2364) > > >>> at > > > org.apache.hadoop.ipc.Client$Connection.receiveRpcResponse(Client.java:1051) > > >>> at org.apache.hadoop.ipc.Client$Connection.run(Client.java:945) > > >>> > > >>> I feel that I’m close to making it run. Thanks for the help in > advance. > > >>> On 11 Aug 2014, at 22:06, Telles Nobrega <[email protected]> > > wrote: > > >>> > > >>>> Hi, I downloaded hadoop-common-2.3.0.jar and it worked better. Now > > I’m having a configuration problem with my host, but it looks like the > hdfs > > is not a problem anymore. > > >>>> > > >>>> > > >>>> > > >>>> > > >>>> On 11 Aug 2014, at 22:04, Telles Nobrega <[email protected]> > > wrote: > > >>>> > > >>>>> So, I added hadoop-hdfs-2.3.0.jar as a maven dependency. Recompiled > > the project, extracted to deploy/samza and there problem still happens. I > > downloaded hadoop-client-2.3.0.jar and the problems still happens, > > hadoop-common is 2.2.0 does this is a problem? I will try with 2.3.0 > > >>>>> > > >>>>> Actually a lot of hadoop jars are 2.2.0 > > >>>>> > > >>>>> On 11 Aug 2014, at 21:33, Yan Fang <[email protected]> wrote: > > >>>>> > > >>>>>> <include>org.apache.hadoop:hadoop-hdfs</include> > > >>>>> > > >>>> > > >>> > > >> > > > > > > > > -- ------------------------------------------ Telles Mota Vidal Nobrega M.sc. Candidate at UFCG B.sc. in Computer Science at UFCG Software Engineer at OpenStack Project - HP/LSD-UFCG
