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From Shekhar Sharma <shekhar2...@gmail.com>
Subject Re: InvalidProtocolBufferException while submitting crunch job to cluster
Date Sat, 31 Aug 2013 10:43:24 GMT
: java.net.UnknownHostException: bdatadev


edit your /etc/hosts file
Regards,
Som Shekhar Sharma
+91-8197243810


On Sat, Aug 31, 2013 at 2:05 AM, Narlin M <hpnole@gmail.com> wrote:
> Looks like I was pointing to incorrect ports. After correcting the port
> numbers,
>
> conf.set("fs.defaultFS", "hdfs://<server_address>:8020");
> conf.set("mapred.job.tracker", "<server_address>:8021");
>
> I am now getting the following exception:
>
> 2880 [Thread-15] INFO
> org.apache.crunch.hadoop.mapreduce.lib.jobcontrol.CrunchControlledJob  -
> java.lang.IllegalArgumentException: java.net.UnknownHostException: bdatadev
> at
> org.apache.hadoop.security.SecurityUtil.buildTokenService(SecurityUtil.java:414)
> at
> org.apache.hadoop.hdfs.NameNodeProxies.createNonHAProxy(NameNodeProxies.java:164)
> at
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:129)
> at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:389)
> at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:356)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:124)
> at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2218)
> at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:80)
> at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2252)
> at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2234)
> at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:300)
> at org.apache.hadoop.fs.Path.getFileSystem(Path.java:194)
> at
> org.apache.hadoop.mapreduce.JobSubmissionFiles.getStagingDir(JobSubmissionFiles.java:103)
> at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:902)
> at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:896)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:396)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1332)
> at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:896)
> at org.apache.hadoop.mapreduce.Job.submit(Job.java:531)
> at
> org.apache.crunch.hadoop.mapreduce.lib.jobcontrol.CrunchControlledJob.submit(CrunchControlledJob.java:305)
> at
> org.apache.crunch.hadoop.mapreduce.lib.jobcontrol.CrunchJobControl.startReadyJobs(CrunchJobControl.java:180)
> at
> org.apache.crunch.hadoop.mapreduce.lib.jobcontrol.CrunchJobControl.pollJobStatusAndStartNewOnes(CrunchJobControl.java:209)
> at
> org.apache.crunch.impl.mr.exec.MRExecutor.monitorLoop(MRExecutor.java:100)
> at org.apache.crunch.impl.mr.exec.MRExecutor.access$000(MRExecutor.java:51)
> at org.apache.crunch.impl.mr.exec.MRExecutor$1.run(MRExecutor.java:75)
> at java.lang.Thread.run(Thread.java:680)
> Caused by: java.net.UnknownHostException: bdatadev
> ... 27 more
>
> However nowhere in my code a host named "bdatadev" is mentioned, and I
> cannot ping this host.
>
> Thanks for the help.
>
>
> On Fri, Aug 30, 2013 at 3:04 PM, Narlin M <hpnole@gmail.com> wrote:
>>
>> I am getting following exception while trying to submit a crunch pipeline
>> job to a remote hadoop cluster:
>>
>> Exception in thread "main" java.lang.RuntimeException: Cannot create job
>> output directory /tmp/crunch-324987940
>> at
>> org.apache.crunch.impl.mr.MRPipeline.createTempDirectory(MRPipeline.java:344)
>> at org.apache.crunch.impl.mr.MRPipeline.<init>(MRPipeline.java:125)
>> at test.CrunchTest.setup(CrunchTest.java:98)
>> at test.CrunchTest.main(CrunchTest.java:367)
>> Caused by: java.io.IOException: Failed on local exception:
>> com.google.protobuf.InvalidProtocolBufferException: Protocol message
>> end-group tag did not match expected tag.; Host Details : local host is:
>> "NARLIN/127.0.0.1"; destination host is: "<server_address>":50070;
>> at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:759)
>> at org.apache.hadoop.ipc.Client.call(Client.java:1164)
>> at
>> org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:202)
>> at com.sun.proxy.$Proxy11.mkdirs(Unknown Source)
>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>> at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>> at java.lang.reflect.Method.invoke(Method.java:597)
>> at
>> org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:164)
>> at
>> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:83)
>> at com.sun.proxy.$Proxy11.mkdirs(Unknown Source)
>> at
>> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.mkdirs(ClientNamenodeProtocolTranslatorPB.java:425)
>> at org.apache.hadoop.hdfs.DFSClient.mkdirs(DFSClient.java:1943)
>> at
>> org.apache.hadoop.hdfs.DistributedFileSystem.mkdirs(DistributedFileSystem.java:523)
>> at org.apache.hadoop.fs.FileSystem.mkdirs(FileSystem.java:1799)
>> at
>> org.apache.crunch.impl.mr.MRPipeline.createTempDirectory(MRPipeline.java:342)
>> ... 3 more
>> Caused by: com.google.protobuf.InvalidProtocolBufferException: Protocol
>> message end-group tag did not match expected tag.
>> at
>> com.google.protobuf.InvalidProtocolBufferException.invalidEndTag(InvalidProtocolBufferException.java:73)
>> at
>> com.google.protobuf.CodedInputStream.checkLastTagWas(CodedInputStream.java:124)
>> at
>> com.google.protobuf.AbstractMessageLite$Builder.mergeFrom(AbstractMessageLite.java:213)
>> at
>> com.google.protobuf.AbstractMessage$Builder.mergeFrom(AbstractMessage.java:746)
>> at
>> com.google.protobuf.AbstractMessage$Builder.mergeFrom(AbstractMessage.java:238)
>> at
>> com.google.protobuf.AbstractMessageLite$Builder.mergeDelimitedFrom(AbstractMessageLite.java:282)
>> at
>> com.google.protobuf.AbstractMessage$Builder.mergeDelimitedFrom(AbstractMessage.java:760)
>> at
>> com.google.protobuf.AbstractMessageLite$Builder.mergeDelimitedFrom(AbstractMessageLite.java:288)
>> at
>> com.google.protobuf.AbstractMessage$Builder.mergeDelimitedFrom(AbstractMessage.java:752)
>> at
>> org.apache.hadoop.ipc.protobuf.RpcPayloadHeaderProtos$RpcResponseHeaderProto.parseDelimitedFrom(RpcPayloadHeaderProtos.java:985)
>> at
>> org.apache.hadoop.ipc.Client$Connection.receiveResponse(Client.java:882)
>> at org.apache.hadoop.ipc.Client$Connection.run(Client.java:813)
>> 0    [Thread-3] WARN  org.apache.hadoop.util.ShutdownHookManager  -
>> ShutdownHook 'ClientFinalizer' failed, java.lang.NoSuchMethodError:
>> com.google.common.collect.LinkedListMultimap.values()Ljava/util/List;
>> java.lang.NoSuchMethodError:
>> com.google.common.collect.LinkedListMultimap.values()Ljava/util/List;
>> at org.apache.hadoop.hdfs.SocketCache.clear(SocketCache.java:135)
>> at org.apache.hadoop.hdfs.DFSClient.close(DFSClient.java:672)
>> at
>> org.apache.hadoop.hdfs.DistributedFileSystem.close(DistributedFileSystem.java:539)
>> at org.apache.hadoop.fs.FileSystem$Cache.closeAll(FileSystem.java:2308)
>> at
>> org.apache.hadoop.fs.FileSystem$Cache$ClientFinalizer.run(FileSystem.java:2324)
>> at
>> org.apache.hadoop.util.ShutdownHookManager$1.run(ShutdownHookManager.java:54)
>>
>> Google search on this error yielded solutions that asked to confirm that
>> /etc/hosts file contained the entry for NARLIN which it does in my case.
>>
>> Here's the code that I am using to set up the MRPipeline:
>>
>> Configuration conf = HBaseConfiguration.create();
>>
>> conf.set("fs.defaultFS", "hdfs://<server_address>:50070");
>> conf.set("mapred.job.tracker", "<server_address>:50030");
>>
>> System.out.println("Hadoop configuration created.");
>> System.out.println("Initializing crunch pipeline ...");
>>
>> conf.set("mapred.jar", "<path_to_jar_file>");
>>
>> pipeline = new MRPipeline(getClass(), "crunchjobtest", conf);
>>
>> Has anyone faced this issue before and knows how to resolve it/point out
>> if I am missing anything?
>>
>> Thanks for the help.
>
>

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