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From Giri P <gpatc...@gmail.com>
Subject Re: tools.DistCp: Invalid arguments
Date Wed, 08 Jul 2015 23:19:49 GMT
will distcp do checksum after it copied the data to target ?

On Tue, Feb 3, 2015 at 4:15 AM, Artem Ervits <artemervits@gmail.com> wrote:

> Another good option is hftp.
>
> Artem Ervits
> On Feb 3, 2015 6:42 AM, "xeonmailinglist" <xeonmailinglist@gmail.com>
> wrote:
>
>>  I have found the problem. I started to use `webhdfs` and everything is
>> ok.
>>
>>
>> On 03-02-2015 10:40, xeonmailinglist wrote:
>>
>>  What do you mean by no path is given? Even if I launch this command, I
>> get the same error…. What path should I put here?
>>
>> $ hadoop distcp hdfs://hadoop-coc-1:50070/input1
>> hdfs://hadoop-coc-2:50070/input1
>>
>> Thanks,
>>
>> On 02-02-2015 19:59, Alexander Alten-Lorenz wrote:
>>
>> Have a closer look:
>>
>>    hdfs://hadoop-coc-2:50070/
>>
>>
>>  No Path is given.
>>
>>
>>  On 02 Feb 2015, at 20:52, xeonmailinglist <xeonmailinglist@gmail.com>
>> wrote:
>>
>>   Hi,
>>
>> I am trying to copy data using distcp but I get this error. Both hadoop
>> runtime are working properly. Why is this happening?
>>
>>
>> vagrant@hadoop-coc-1:~/Programs/hadoop$ hadoop distcp hdfs://hadoop-coc-1:50070/input1
hdfs://hadoop-coc-2:50070/
>> 15/02/02 19:46:37 ERROR tools.DistCp: Invalid arguments:
>> 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:
"hadoop-coc-1/127.0.1.1"; destination host is: "hadoop-coc-2":50070;
>>     at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:772)
>>     at org.apache.hadoop.ipc.Client.call(Client.java:1472)
>>     at org.apache.hadoop.ipc.Client.call(Client.java:1399)
>>     at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:232)
>>     at com.sun.proxy.$Proxy9.getFileInfo(Unknown Source)
>>     at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getFileInfo(ClientNamenodeProtocolTranslatorPB.java:752)
>>     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:187)
>>     at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102)
>>     at com.sun.proxy.$Proxy10.getFileInfo(Unknown Source)
>>     at org.apache.hadoop.hdfs.DFSClient.getFileInfo(DFSClient.java:1988)
>>     at org.apache.hadoop.hdfs.DistributedFileSystem$18.doCall(DistributedFileSystem.java:1118)
>>     at org.apache.hadoop.hdfs.DistributedFileSystem$18.doCall(DistributedFileSystem.java:1114)
>>     at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
>>     at org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:1114)
>>     at org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:1400)
>>     at org.apache.hadoop.tools.DistCp.setTargetPathExists(DistCp.java:188)
>>     at org.apache.hadoop.tools.DistCp.run(DistCp.java:111)
>>     at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
>>     at org.apache.hadoop.tools.DistCp.main(DistCp.java:401)
>> Caused by: com.google.protobuf.InvalidProtocolBufferException: Protocol message end-group
tag did not match expected tag.
>>     at com.google.protobuf.InvalidProtocolBufferException.invalidEndTag(InvalidProtocolBufferException.java:94)
>>     at com.google.protobuf.CodedInputStream.checkLastTagWas(CodedInputStream.java:124)
>>     at com.google.protobuf.AbstractParser.parsePartialFrom(AbstractParser.java:202)
>>     at com.google.protobuf.AbstractParser.parsePartialDelimitedFrom(AbstractParser.java:241)
>>     at com.google.protobuf.AbstractParser.parseDelimitedFrom(AbstractParser.java:253)
>>     at com.google.protobuf.AbstractParser.parseDelimitedFrom(AbstractParser.java:259)
>>     at com.google.protobuf.AbstractParser.parseDelimitedFrom(AbstractParser.java:49)
>>     at org.apache.hadoop.ipc.protobuf.RpcHeaderProtos$RpcResponseHeaderProto.parseDelimitedFrom(RpcHeaderProtos.java:3167)
>>     at org.apache.hadoop.ipc.Client$Connection.receiveRpcResponse(Client.java:1072)
>>     at org.apache.hadoop.ipc.Client$Connection.run(Client.java:966)
>> Invalid arguments: Failed on local exception: com.google.protobuf.InvalidProtocolBufferException:
Protocol message end-group tag did not match expected tag.; Host Details : local host is:
"hadoop-coc-1/127.0.1.1"; destination host is: "hadoop-coc-2":50070;
>> usage: distcp OPTIONS [source_path...] <target_path>
>>
>> Thanks,
>> ​
>>
>>
>>  ​
>>
>>
>>

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