hadoop-common-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Eric Fiala <e...@fiala.ca>
Subject Re: Bad connection to FS. command aborted
Date Wed, 11 May 2011 13:33:58 GMT
Matthew - this normally means there's a mismatch version of hadoop somewhere
in your pipe - I'd suggest to make sure that all your hadoop-core-x-y-z.jar
are the same, across the board.

EF

On Wed, May 11, 2011 at 7:26 AM, Matthew John <tmatthewjohn1988@gmail.com>wrote:

> Hi all!
>
> I have been trying to figure out why I m getting this error!
>
> All that I did was :
> 1) Use a single node cluster
> 2) Made some modifications in the core (in some MapRed modules).
> Successfully compiled it
> 3) Tried bin/start-dfs.sh alone.
>
> All the required daemons (NN and DN) are up.
> The NameNode and DataNode logs are nt showing any errors/exceptions.
>
> Only interesting thing I found was :
> *WARN org.apache.hadoop.ipc.Server: Incorrect header or version mismatch
> from 10.72.147.109:40048 got version 94 expected version 3  *
> in the NameNode logs.
>
> Someone please help me out of this!
>
> Matthew
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message