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Accumulo >> mail # user >> Error while trying to initialize


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Supun Kamburugamuva 2013-03-29, 15:57
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Re: Error while trying to initialize
HDFS is not up and working.  In particular, your data node(s) are not up.

You can verify this without using accumulo:

$ hadoop fs -put somefile .

You will want to check your hadoop logs for errors.

-Eric

On Fri, Mar 29, 2013 at 11:57 AM, Supun Kamburugamuva <[EMAIL PROTECTED]>wrote:

> Hi All,
>
> I'm using a trunk build and when I try to init accumulo it gives the
> following exception.
>
> 2013-03-29 11:54:47,842 [util.NativeCodeLoader] INFO : Loaded the
> native-hadoop library
> 2013-03-29 11:54:47,884 [hdfs.DFSClient] WARN : DataStreamer
> Exception: org.apache.hadoop.ipc.RemoteException: java.io.IOException:
> File /accumulo/tables/!0/root_tablet/00000_00000.rf could only be
> replicated to 0 nodes, instead of 1
>         at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:1558)
>         at
> org.apache.hadoop.hdfs.server.namenode.NameNode.addBlock(NameNode.java:696)
>         at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source)
>         at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:601)
>         at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:563)
>         at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1388)
>         at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1384)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAs(Subject.java:415)
>         at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1121)
>         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1382)
>
>         at org.apache.hadoop.ipc.Client.call(Client.java:1070)
>         at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:225)
>         at $Proxy5.addBlock(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:601)
>         at
> org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:82)
>         at
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:59)
>         at $Proxy5.addBlock(Unknown Source)
>         at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.locateFollowingBlock(DFSClient.java:3510)
>         at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.nextBlockOutputStream(DFSClient.java:3373)
>         at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.access$2600(DFSClient.java:2589)
>         at
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream$DataStreamer.run(DFSClient.java:2829)
>
>
> Thanks,
> Supun..
>
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Supun Kamburugamuva 2013-03-29, 16:07
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Supun Kamburugamuva 2013-03-29, 19:43
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William Slacum 2013-03-29, 19:47
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Supun Kamburugamuva 2013-03-29, 19:59
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Eric Newton 2013-03-29, 20:18
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Supun Kamburugamuva 2013-04-01, 19:41