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From "Tom Lo (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HADOOP-15615) MapReduce example in v3.1.0 is not working
Date Wed, 18 Jul 2018 03:17:00 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-15615?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tom Lo resolved HADOOP-15615.
-----------------------------
      Resolution: Invalid
    Release Note: 
Do not import folder into input

```
./bin/hdfs dfs -put etc/hadoop/* /input
./bin/hdfs dfs -rm -r -f /input/shellprofile.d
```

> MapReduce example in v3.1.0 is not working
> ------------------------------------------
>
>                 Key: HADOOP-15615
>                 URL: https://issues.apache.org/jira/browse/HADOOP-15615
>             Project: Hadoop Common
>          Issue Type: Bug
>            Reporter: Tom Lo
>            Priority: Minor
>
> I run
> ```
> cd ~/hadoop-3.1.0
> ./bin/hdfs dfs -mkdir /input
> ./bin/hdfs dfs -put etc/hadoop/* /input
> ./bin/hdfs dfs -ls /input
> bin/hadoop jar share/hadoop/mapreduce/hadoop-mapreduce-examples-3.1.0.jar grep /input
/output 'dfs[a-z.]+'
> ```
>  
> But I got:
> ```
> 2018-07-18 11:08:16,295 WARN util.NativeCodeLoader: Unable to load native-hadoop library
for your platform... using builtin-java classes where applicable
> 2018-07-18 11:08:17,659 INFO client.RMProxy: Connecting to ResourceManager at /0.0.0.0:8032
> 2018-07-18 11:08:18,676 INFO mapreduce.JobResourceUploader: Disabling Erasure Coding
for path: /tmp/hadoop-yarn/staging/101-medialab-tomlo/.staging/job_1531881751698_0008
> 2018-07-18 11:08:19,055 INFO input.FileInputFormat: Total input files to process : 32
> 2018-07-18 11:08:19,132 INFO mapreduce.JobSubmitter: number of splits:32
> 2018-07-18 11:08:19,178 INFO Configuration.deprecation: yarn.resourcemanager.system-metrics-publisher.enabled
is deprecated. Instead, use yarn.system-metrics-publisher.enabled
> 2018-07-18 11:08:19,315 INFO mapreduce.JobSubmitter: Submitting tokens for job: job_1531881751698_0008
> 2018-07-18 11:08:19,318 INFO mapreduce.JobSubmitter: Executing with tokens: []
> 2018-07-18 11:08:19,588 INFO conf.Configuration: resource-types.xml not found
> 2018-07-18 11:08:19,589 INFO resource.ResourceUtils: Unable to find 'resource-types.xml'.
> 2018-07-18 11:08:19,711 INFO impl.YarnClientImpl: Submitted application application_1531881751698_0008
> 2018-07-18 11:08:19,777 INFO mapreduce.Job: The url to track the job: http://localhost:8088/proxy/application_1531881751698_0008/
> 2018-07-18 11:08:19,778 INFO mapreduce.Job: Running job: job_1531881751698_0008
> 2018-07-18 11:08:29,966 INFO mapreduce.Job: Job job_1531881751698_0008 running in uber
mode : false
> 2018-07-18 11:08:29,969 INFO mapreduce.Job:  map 0% reduce 0%
> 2018-07-18 11:08:49,203 INFO mapreduce.Job:  map 13% reduce 0%
> 2018-07-18 11:08:50,214 INFO mapreduce.Job:  map 19% reduce 0%
> 2018-07-18 11:09:20,501 INFO mapreduce.Job:  map 28% reduce 0%
> 2018-07-18 11:09:21,511 INFO mapreduce.Job:  map 34% reduce 0%
> 2018-07-18 11:09:29,592 INFO mapreduce.Job:  map 34% reduce 11%
> 2018-07-18 11:09:45,714 INFO mapreduce.Job:  map 38% reduce 11%
> 2018-07-18 11:09:47,729 INFO mapreduce.Job:  map 50% reduce 13%
> 2018-07-18 11:09:53,788 INFO mapreduce.Job:  map 50% reduce 17%
> 2018-07-18 11:10:14,950 INFO mapreduce.Job:  map 53% reduce 17%
> 2018-07-18 11:10:15,957 INFO mapreduce.Job:  map 59% reduce 17%
> 2018-07-18 11:10:16,965 INFO mapreduce.Job:  map 66% reduce 17%
> 2018-07-18 11:10:17,972 INFO mapreduce.Job:  map 66% reduce 22%
> 2018-07-18 11:10:41,164 INFO mapreduce.Job:  map 69% reduce 22%
> 2018-07-18 11:10:42,169 INFO mapreduce.Job:  map 81% reduce 22%
> 2018-07-18 11:10:47,210 INFO mapreduce.Job:  map 81% reduce 27%
> 2018-07-18 11:11:08,350 INFO mapreduce.Job:  map 84% reduce 27%
> 2018-07-18 11:11:09,360 INFO mapreduce.Job:  map 97% reduce 27%
> 2018-07-18 11:11:11,380 INFO mapreduce.Job:  map 97% reduce 32%
> 2018-07-18 11:11:23,487 INFO mapreduce.Job: Task Id : attempt_1531881751698_0008_m_000031_0,
Status : FAILED
> Error: java.io.FileNotFoundException: Path is not a file: /input/shellprofile.d
>  at org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:90)
>  at org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:76)
>  at org.apache.hadoop.hdfs.server.namenode.FSDirStatAndListingOp.getBlockLocations(FSDirStatAndListingOp.java:153)
>  at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1927)
>  at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getBlockLocations(NameNodeRpcServer.java:738)
>  at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getBlockLocations(ClientNamenodeProtocolServerSideTranslatorPB.java:424)
>  at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
>  at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:523)
>  at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:991)
>  at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:869)
>  at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:815)
>  at java.security.AccessController.doPrivileged(Native Method)
>  at javax.security.auth.Subject.doAs(Subject.java:422)
>  at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1682)
>  at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2675)
>  
>  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:423)
>  at org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteException.java:121)
>  at org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteException.java:88)
>  at org.apache.hadoop.hdfs.DFSClient.callGetBlockLocations(DFSClient.java:856)
>  at org.apache.hadoop.hdfs.DFSClient.getLocatedBlocks(DFSClient.java:843)
>  at org.apache.hadoop.hdfs.DFSClient.getLocatedBlocks(DFSClient.java:832)
>  at org.apache.hadoop.hdfs.DFSClient.open(DFSClient.java:996)
>  at org.apache.hadoop.hdfs.DistributedFileSystem$4.doCall(DistributedFileSystem.java:326)
>  at org.apache.hadoop.hdfs.DistributedFileSystem$4.doCall(DistributedFileSystem.java:322)
>  at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
>  at org.apache.hadoop.hdfs.DistributedFileSystem.open(DistributedFileSystem.java:334)
>  at org.apache.hadoop.fs.FileSystem.open(FileSystem.java:950)
>  at org.apache.hadoop.mapreduce.lib.input.LineRecordReader.initialize(LineRecordReader.java:86)
>  at org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.initialize(MapTask.java:560)
>  at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:798)
>  at org.apache.hadoop.mapred.MapTask.run(MapTask.java:347)
>  at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:174)
>  at java.security.AccessController.doPrivileged(Native Method)
>  at javax.security.auth.Subject.doAs(Subject.java:422)
>  at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1682)
>  at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:168)
> Caused by: org.apache.hadoop.ipc.RemoteException(java.io.FileNotFoundException): Path
is not a file: /input/shellprofile.d
>  at org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:90)
>  at org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:76)
>  at org.apache.hadoop.hdfs.server.namenode.FSDirStatAndListingOp.getBlockLocations(FSDirStatAndListingOp.java:153)
>  at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1927)
>  at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getBlockLocations(NameNodeRpcServer.java:738)
>  at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getBlockLocations(ClientNamenodeProtocolServerSideTranslatorPB.java:424)
>  at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
>  at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:523)
>  at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:991)
>  at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:869)
>  at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:815)
>  at java.security.AccessController.doPrivileged(Native Method)
>  at javax.security.auth.Subject.doAs(Subject.java:422)
>  at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1682)
>  at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2675)
>  
>  at org.apache.hadoop.ipc.Client.getRpcResponse(Client.java:1491)
>  at org.apache.hadoop.ipc.Client.call(Client.java:1437)
>  at org.apache.hadoop.ipc.Client.call(Client.java:1347)
>  at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:228)
>  at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:116)
>  at com.sun.proxy.$Proxy17.getBlockLocations(Unknown Source)
>  at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getBlockLocations(ClientNamenodeProtocolTranslatorPB.java:311)
>  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.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:422)
>  at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeMethod(RetryInvocationHandler.java:165)
>  at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invoke(RetryInvocationHandler.java:157)
>  at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeOnce(RetryInvocationHandler.java:95)
>  at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:359)
>  at com.sun.proxy.$Proxy18.getBlockLocations(Unknown Source)
>  at org.apache.hadoop.hdfs.DFSClient.callGetBlockLocations(DFSClient.java:854)
>  ... 17 more
>  
> 2018-07-18 11:11:31,584 INFO mapreduce.Job: Task Id : attempt_1531881751698_0008_m_000031_2,
Status : FAILED
> Error: java.io.FileNotFoundException: Path is not a file: /input/shellprofile.d
>  at org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:90)
>  at org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:76)
>  at org.apache.hadoop.hdfs.server.namenode.FSDirStatAndListingOp.getBlockLocations(FSDirStatAndListingOp.java:153)
>  at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1927)
>  at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getBlockLocations(NameNodeRpcServer.java:738)
>  at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getBlockLocations(ClientNamenodeProtocolServerSideTranslatorPB.java:424)
>  at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
>  at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:523)
>  at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:991)
>  at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:869)
>  at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:815)
>  at java.security.AccessController.doPrivileged(Native Method)
>  at javax.security.auth.Subject.doAs(Subject.java:422)
>  at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1682)
>  at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2675)
>  
>  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:423)
>  at org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteException.java:121)
>  at org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteException.java:88)
>  at org.apache.hadoop.hdfs.DFSClient.callGetBlockLocations(DFSClient.java:856)
>  at org.apache.hadoop.hdfs.DFSClient.getLocatedBlocks(DFSClient.java:843)
>  at org.apache.hadoop.hdfs.DFSClient.getLocatedBlocks(DFSClient.java:832)
>  at org.apache.hadoop.hdfs.DFSClient.open(DFSClient.java:996)
>  at org.apache.hadoop.hdfs.DistributedFileSystem$4.doCall(DistributedFileSystem.java:326)
>  at org.apache.hadoop.hdfs.DistributedFileSystem$4.doCall(DistributedFileSystem.java:322)
>  at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
>  at org.apache.hadoop.hdfs.DistributedFileSystem.open(DistributedFileSystem.java:334)
>  at org.apache.hadoop.fs.FileSystem.open(FileSystem.java:950)
>  at org.apache.hadoop.mapreduce.lib.input.LineRecordReader.initialize(LineRecordReader.java:86)
>  at org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.initialize(MapTask.java:560)
>  at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:798)
>  at org.apache.hadoop.mapred.MapTask.run(MapTask.java:347)
>  at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:174)
>  at java.security.AccessController.doPrivileged(Native Method)
>  at javax.security.auth.Subject.doAs(Subject.java:422)
>  at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1682)
>  at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:168)
> Caused by: org.apache.hadoop.ipc.RemoteException(java.io.FileNotFoundException): Path
is not a file: /input/shellprofile.d
>  at org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:90)
>  at org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:76)
>  at org.apache.hadoop.hdfs.server.namenode.FSDirStatAndListingOp.getBlockLocations(FSDirStatAndListingOp.java:153)
>  at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1927)
>  at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getBlockLocations(NameNodeRpcServer.java:738)
>  at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getBlockLocations(ClientNamenodeProtocolServerSideTranslatorPB.java:424)
>  at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
>  at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:523)
>  at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:991)
>  at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:869)
>  at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:815)
>  at java.security.AccessController.doPrivileged(Native Method)
>  at javax.security.auth.Subject.doAs(Subject.java:422)
>  at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1682)
>  at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2675)
>  
>  at org.apache.hadoop.ipc.Client.getRpcResponse(Client.java:1491)
>  at org.apache.hadoop.ipc.Client.call(Client.java:1437)
>  at org.apache.hadoop.ipc.Client.call(Client.java:1347)
>  at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:228)
>  at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:116)
>  at com.sun.proxy.$Proxy17.getBlockLocations(Unknown Source)
>  at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getBlockLocations(ClientNamenodeProtocolTranslatorPB.java:311)
>  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.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:422)
>  at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeMethod(RetryInvocationHandler.java:165)
>  at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invoke(RetryInvocationHandler.java:157)
>  at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeOnce(RetryInvocationHandler.java:95)
>  at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:359)
>  at com.sun.proxy.$Proxy18.getBlockLocations(Unknown Source)
>  at org.apache.hadoop.hdfs.DFSClient.callGetBlockLocations(DFSClient.java:854)
>  ... 17 more
>  
> 2018-07-18 11:11:31,586 INFO mapreduce.Job: Task Id : attempt_1531881751698_0008_m_000031_1,
Status : FAILED
> Error: java.io.FileNotFoundException: Path is not a file: /input/shellprofile.d
>  at org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:90)
>  at org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:76)
>  at org.apache.hadoop.hdfs.server.namenode.FSDirStatAndListingOp.getBlockLocations(FSDirStatAndListingOp.java:153)
>  at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1927)
>  at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getBlockLocations(NameNodeRpcServer.java:738)
>  at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getBlockLocations(ClientNamenodeProtocolServerSideTranslatorPB.java:424)
>  at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
>  at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:523)
>  at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:991)
>  at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:869)
>  at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:815)
>  at java.security.AccessController.doPrivileged(Native Method)
>  at javax.security.auth.Subject.doAs(Subject.java:422)
>  at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1682)
>  at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2675)
>  
>  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:423)
>  at org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteException.java:121)
>  at org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteException.java:88)
>  at org.apache.hadoop.hdfs.DFSClient.callGetBlockLocations(DFSClient.java:856)
>  at org.apache.hadoop.hdfs.DFSClient.getLocatedBlocks(DFSClient.java:843)
>  at org.apache.hadoop.hdfs.DFSClient.getLocatedBlocks(DFSClient.java:832)
>  at org.apache.hadoop.hdfs.DFSClient.open(DFSClient.java:996)
>  at org.apache.hadoop.hdfs.DistributedFileSystem$4.doCall(DistributedFileSystem.java:326)
>  at org.apache.hadoop.hdfs.DistributedFileSystem$4.doCall(DistributedFileSystem.java:322)
>  at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
>  at org.apache.hadoop.hdfs.DistributedFileSystem.open(DistributedFileSystem.java:334)
>  at org.apache.hadoop.fs.FileSystem.open(FileSystem.java:950)
>  at org.apache.hadoop.mapreduce.lib.input.LineRecordReader.initialize(LineRecordReader.java:86)
>  at org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.initialize(MapTask.java:560)
>  at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:798)
>  at org.apache.hadoop.mapred.MapTask.run(MapTask.java:347)
>  at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:174)
>  at java.security.AccessController.doPrivileged(Native Method)
>  at javax.security.auth.Subject.doAs(Subject.java:422)
>  at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1682)
>  at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:168)
> Caused by: org.apache.hadoop.ipc.RemoteException(java.io.FileNotFoundException): Path
is not a file: /input/shellprofile.d
>  at org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:90)
>  at org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:76)
>  at org.apache.hadoop.hdfs.server.namenode.FSDirStatAndListingOp.getBlockLocations(FSDirStatAndListingOp.java:153)
>  at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1927)
>  at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getBlockLocations(NameNodeRpcServer.java:738)
>  at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getBlockLocations(ClientNamenodeProtocolServerSideTranslatorPB.java:424)
>  at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
>  at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:523)
>  at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:991)
>  at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:869)
>  at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:815)
>  at java.security.AccessController.doPrivileged(Native Method)
>  at javax.security.auth.Subject.doAs(Subject.java:422)
>  at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1682)
>  at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2675)
>  
>  at org.apache.hadoop.ipc.Client.getRpcResponse(Client.java:1491)
>  at org.apache.hadoop.ipc.Client.call(Client.java:1437)
>  at org.apache.hadoop.ipc.Client.call(Client.java:1347)
>  at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:228)
>  at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:116)
>  at com.sun.proxy.$Proxy17.getBlockLocations(Unknown Source)
>  at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getBlockLocations(ClientNamenodeProtocolTranslatorPB.java:311)
>  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.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:422)
>  at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeMethod(RetryInvocationHandler.java:165)
>  at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invoke(RetryInvocationHandler.java:157)
>  at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeOnce(RetryInvocationHandler.java:95)
>  at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:359)
>  at com.sun.proxy.$Proxy18.getBlockLocations(Unknown Source)
>  at org.apache.hadoop.hdfs.DFSClient.callGetBlockLocations(DFSClient.java:854)
>  ... 17 more
>  
> 2018-07-18 11:11:40,675 INFO mapreduce.Job:  map 100% reduce 0%
> 2018-07-18 11:11:41,681 INFO mapreduce.Job:  map 100% reduce 100%
> 2018-07-18 11:11:41,692 INFO mapreduce.Job: Job job_1531881751698_0008 failed with state
FAILED due to: Task failed task_1531881751698_0008_m_000031
> Job failed as tasks failed. failedMaps:1 failedReduces:0 killedMaps:0 killedReduces:
0
>  
> 2018-07-18 11:11:41,906 INFO mapreduce.Job: Counters: 40
>  File System Counters
>  FILE: Number of bytes read=0
>  FILE: Number of bytes written=6618329
>  FILE: Number of read operations=0
>  FILE: Number of large read operations=0
>  FILE: Number of write operations=0
>  HDFS: Number of bytes read=105727
>  HDFS: Number of bytes written=0
>  HDFS: Number of read operations=93
>  HDFS: Number of large read operations=0
>  HDFS: Number of write operations=0
>  Job Counters 
>  Failed map tasks=4
>  Killed reduce tasks=1
>  Launched map tasks=35
>  Launched reduce tasks=1
>  Other local map tasks=4
>  Data-local map tasks=31
>  Total time spent by all maps in occupied slots (ms)=579444
>  Total time spent by all reduces in occupied slots (ms)=168418
>  Total time spent by all map tasks (ms)=579444
>  Total time spent by all reduce tasks (ms)=168418
>  Total vcore-milliseconds taken by all map tasks=579444
>  Total vcore-milliseconds taken by all reduce tasks=168418
>  Total megabyte-milliseconds taken by all map tasks=593350656
>  Total megabyte-milliseconds taken by all reduce tasks=172460032
>  Map-Reduce Framework
>  Map input records=2704
>  Map output records=24
>  Map output bytes=625
>  Map output materialized bytes=583
>  Input split bytes=3459
>  Combine input records=24
>  Combine output records=14
>  Spilled Records=14
>  Failed Shuffles=0
>  Merged Map outputs=0
>  GC time elapsed (ms)=3862
>  CPU time spent (ms)=0
>  Physical memory (bytes) snapshot=0
>  Virtual memory (bytes) snapshot=0
>  Total committed heap usage (bytes)=7036469248
>  File Input Format Counters 
>  Bytes Read=102268
> 2018-07-18 11:11:41,947 INFO client.RMProxy: Connecting to ResourceManager at /0.0.0.0:8032
> org.apache.hadoop.mapred.FileAlreadyExistsException: Output directory hdfs://localhost:19000/output
already exists
>  at org.apache.hadoop.mapreduce.lib.output.FileOutputFormat.checkOutputSpecs(FileOutputFormat.java:164)
>  at org.apache.hadoop.mapreduce.JobSubmitter.checkSpecs(JobSubmitter.java:280)
>  at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:146)
>  at org.apache.hadoop.mapreduce.Job$11.run(Job.java:1570)
>  at org.apache.hadoop.mapreduce.Job$11.run(Job.java:1567)
>  at java.security.AccessController.doPrivileged(Native Method)
>  at javax.security.auth.Subject.doAs(Subject.java:422)
>  at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1682)
>  at org.apache.hadoop.mapreduce.Job.submit(Job.java:1567)
>  at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1588)
>  at org.apache.hadoop.examples.Grep.run(Grep.java:94)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
>  at org.apache.hadoop.examples.Grep.main(Grep.java:103)
>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>  at java.lang.reflect.Method.invoke(Method.java:498)
>  at org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:71)
>  at org.apache.hadoop.util.ProgramDriver.run(ProgramDriver.java:144)
>  at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:74)
>  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.apache.hadoop.util.RunJar.run(RunJar.java:308)
>  at org.apache.hadoop.util.RunJar.main(RunJar.java:222)
> ```



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