HI ,
What seems from your details is that datanode is not running.....can
you run *bin/hadoop dfsadmin -report* and find out whether your datanodes
are up ? then post your observation and it would be better if you post even
your hadoop-site.xml file deatils also.
Regards,
Ashish.
On Fri, Jun 19, 2009 at 3:16 AM, <terrianne.erick...@accenture.com> wrote:
> Hi,
>
> I am extremely new to Hadoop and have come across a few errors that I'm not
> sure how to fix. I am running Hadoop version 0.19.0 from an image through
> Elasticfox and S3. I am on windows and use puTTY as my ssh. I am trying to
> run a wordcount with 5 slaves. This is what I do so far:
>
> 1. boot up the instance through ElasticFox
> 2. cd /usr/local/hadoop-0.19.0
> 3. bin/hadoop namenode -format
> 4. bin/start-all.sh
> 5. jps --( shows jps, jobtracker, secondarynamenode)
> 6.bin/stop-all.sh
> 7. ant examples
> 8. bin/start-all.sh
> 9. bin/hadoop jar build/hadoop-0.19.0-examples.jar pi 0 1000000
>
> Then I get this error trace:
>
> Number of Maps = 0 Samples per Map = 1000000
> Starting Job
> 09/06/18 17:31:25 INFO hdfs.DFSClient:
> org.apache.hadoop.ipc.RemoteException: java.io.IOException: File
> /mnt/hadoop/mapred/system/job_200906181730_0001/job.jar could only be
> replicated to 0 nodes, instead of 1
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:1270)
> at
> org.apache.hadoop.hdfs.server.namenode.NameNode.addBlock(NameNode.java:351)
> 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.ipc.RPC$Server.call(RPC.java:452)
> at org.apache.hadoop.ipc.Server$Handler.run(Server.java:892)
>
> at org.apache.hadoop.ipc.Client.call(Client.java:696)
> at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:216)
> at $Proxy0.addBlock(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:82)
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:59)
> at $Proxy0.addBlock(Unknown Source)
> at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.locateFollowingBlock(DFSClient.java:2815)
> at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.nextBlockOutputStream(DFSClient.java:2697)
> at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.access$2000(DFSClient.java:1997)
> at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream$DataStreamer.run(DFSClient.java:2183)
>
> 09/06/18 17:31:25 WARN hdfs.DFSClient: NotReplicatedYetException sleeping
> /mnt/hadoop/mapred/system/job_200906181730_0001/job.jar retries left 4
> 09/06/18 17:31:25 INFO hdfs.DFSClient:
> org.apache.hadoop.ipc.RemoteException: java.io.IOException: File
> /mnt/hadoop/mapred/system/job_200906181730_0001/job.jar could only be
> replicated to 0 nodes, instead of 1
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:1270)
> at
> org.apache.hadoop.hdfs.server.namenode.NameNode.addBlock(NameNode.java:351)
> at sun.reflec,t.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:452)
> at org.apache.hadoop.ipc.Server$Handler.run(Server.java:892)
>
> at org.apache.hadoop.ipc.Client.call(Client.java:696)
> at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:216)
> at $Proxy0.addBlock(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:82)
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:59)
> at $Proxy0.addBlock(Unknown Source)
> at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.locateFollowingBlock(DFSClient.java:2815)
> at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.nextBlockOutputStream(DFSClient.java:2697)
> at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.access$2000(DFSClient.java:1997)
> at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream$DataStreamer.run(DFSClient.java:2183)
>
> 09/06/18 17:31:25 WARN hdfs.DFSClient: NotReplicatedYetException sleeping
> /mnt/hadoop/mapred/system/job_200906181730_0001/job.jar retries left 3
> 09/06/18 17:31:26 INFO hdfs.DFSClient:
> org.apache.hadoop.ipc.RemoteException: java.io.IOException: File
> /mnt/hadoop/mapred/system/job_200906181730_0001/job.jar could only be
> replicated to 0 nodes, instead of 1
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:1270)
> at
> org.apache.hadoop.hdfs.server.namenode.NameNode.addBlock(NameNode.java:351)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:452)
> at org.apache.hadoop.ipc.Server$Handler.run(Server.java:892)
>
> at org.apache.hadoop.ipc.Client.call(Client.java:696)
> at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:216)
> at $Proxy0.addBlock(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:82)
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:59)
> at $Proxy0.addBlock(Unknown Source)
> at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.locateFollowingBlock(DFSClient.java:2815)
> at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.nextBlockOutputStream(DFSClient.java:2697)
> at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.access$2000(DFSClient.java:1997)
> at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream$DataStreamer.run(DFSClient.java:2183)
>
> 09/06/18 17:31:26 WARN hdfs.DFSClient: NotReplicatedYetException sleeping
> /mnt/hadoop/mapred/system/job_200906181730_0001/job.jar retries left 2
> 09/06/18 17:31:27 INFO hdfs.DFSClient:
> org.apache.hadoop.ipc.RemoteException: java.io.IOException: File
> /mnt/hadoop/mapred/system/job_200906181730_0001/job.jar could only be
> replicated to 0 nodes, instead of 1
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:1270)
> at
> org.apache.hadoop.hdfs.server.namenode.NameNode.addBlock(NameNode.java:351)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:452)
> at org.apache.hadoop.ipc.Server$Handler.run(Server.java:892)
>
> at org.apache.hadoop.ipc.Client.call(Client.java:696)
> at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:216)
> at $Proxy0.addBlock(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:82)
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:59)
> at $Proxy0.addBlock(Unknown Source)
> at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.locateFollowingBlock(DFSClient.java:2815)
> at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.nextBlockOutputStream(DFSClient.java:2697)
> at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.access$2000(DFSClient.java:1997)
> at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream$DataStreamer.run(DFSClient.java:2183)
>
> 09/06/18 17:31:27 WARN hdfs.DFSClient: NotReplicatedYetException sleeping
> /mnt/hadoop/mapred/system/job_200906181730_0001/job.jar retries left 1
> 09/06/18 17:31:31 WARN hdfs.DFSClient: DataStreamer Exception:
> org.apache.hadoop.ipc.RemoteException: java.io.IOException: File
> /mnt/hadoop/mapred/system/job_200906181730_0001/job.jar could only be
> replicated to 0 nodes, instead of 1
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:1270)
> at
> org.apache.hadoop.hdfs.server.namenode.NameNode.addBlock(NameNode.java:351)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:452)
> at org.apache.hadoop.ipc.Server$Handler.run(Server.java:892)
>
> at org.apache.hadoop.ipc.Client.call(Client.java:696)
> at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:216)
> at $Proxy0.addBlock(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:82)
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:59)
> at $Proxy0.addBlock(Unknown Source)
> at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.locateFollowingBlock(DFSClient.java:2815)
> at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.nextBlockOutputStream(DFSClient.java:2697)
> at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.access$2000(DFSClient.java:1997)
> at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream$DataStreamer.run(DFSClient.java:2183)
>
> 09/06/18 17:31:31 WARN hdfs.DFSClient: Error Recovery for block null bad
> datanode[0] nodes == null
> 09/06/18 17:31:31 WARN hdfs.DFSClient: Could not get block locations.
> Aborting...
> org.apache.hadoop.ipc.RemoteException: java.io.IOException: File
> /mnt/hadoop/mapred/system/job_200906181730_0001/job.jar could only be
> replicated to 0 nodes, instead of 1
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:1270)
> at
> org.apache.hadoop.hdfs.server.namenode.NameNode.addBlock(NameNode.java:351)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:452)
> at org.apache.hadoop.ipc.Server$Handler.run(Server.java:892)
>
> at org.apache.hadoop.ipc.Client.call(Client.java:696)
> at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:216)
> at $Proxy0.addBlock(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:82)
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:59)
> at $Proxy0.addBlock(Unknown Source)
> at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.locateFollowingBlock(DFSClient.java:2815)
> at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.nextBlockOutputStream(DFSClient.java:2697)
> at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.access$2000(DFSClient.java:1997)
> at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream$DataStreamer.run(DFSClient.java:2183)
> Exception closing file
> /mnt/hadoop/mapred/system/job_200906181730_0001/job.jar
> java.io.IOException: Filesystem closed
> at org.apache.hadoop.hdfs.DFSClient.checkOpen(DFSClient.java:198)
> at org.apache.hadoop.hdfs.DFSClient.access$600(DFSClient.java:65)
> at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.closeInternal(DFSClient.java:3084)
> at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.close(DFSClient.java:3053)
> at
> org.apache.hadoop.hdfs.DFSClient$LeaseChecker.close(DFSClient.java:942)
> at org.apache.hadoop.hdfs.DFSClient.close(DFSClient.java:210)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem.close(DistributedFileSystem.java:243)
> at
> org.apache.hadoop.fs.FileSystem$Cache.closeAll(FileSystem.java:1413)
> at org.apache.hadoop.fs.FileSystem.closeAll(FileSystem.java:236)
> at
> org.apache.hadoop.fs.FileSystem$ClientFinalizer.run(FileSystem.java:221)
>
>
> I've searched for some fixes and am not sure if my namenode is in an
> inconsistent state or if my ports are incorrectly configured. I cannot
> access http://namenode_host:50070/dfshealth.jsp which leads me to believe
> that this is a port issue. So I went to my ElasticFox console and ensured
> that port 22 was open and that it was an exception to my firewall. However,
> now I'm stuck. Please help me. Also, as I am a novice, I would greatly
> appreicte a detailed answer so I can understand whats going on!
>
> I greatly appreciate it.
>
> Cheers,
> Terri
>
>
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