[Hadoop-studio-users] Issues connecting to my CDH cluster from Karmasphere plugin for Eclipse

[Rakesh K. <rka...@gm...>]

Hi,

I have tried to follow all instructions from the link
http://www.karmasphere.com/Studio-Eclipse/3-remote-deployment.html

But still seems to be some error and I am not able to connect. In eclispe I
am getting the following error

java.io.EOFException.Closed connection before call complete. abondoned call
invocation.....................


And on the hadoop name, in the logs I am getting the following error

2011-11-18 10:48:00,270 WARN org.apache.hadoop.ipc.Server: Incorrect header
or version mismatch from 180.179.93.110:49444 got version 3 expected
version 4
2011-11-18 10:49:00,271 WARN org.apache.hadoop.ipc.Server: Incorrect header
or version mismatch from 180.179.93.110:49445 got version 3 expected
version 4
2011-11-18 10:50:00,276 WARN org.apache.hadoop.ipc.Server: Incorrect header
or version mismatch from 180.179.93.110:49446 got version 3 expected
version 4
2011-11-18 10:51:00,279 WARN org.apache.hadoop.ipc.Server: Incorrect header
or version mismatch from 180.179.93.110:49447 got version 3 expected
version 4

Here the server *180.179.93.110 *is the one I have installed Karmasphere
community edition on. The details of the CDH version are as follows

[root@hadoop5 ~]# hadoop version
Hadoop 0.20.2-cdh3u1
Subversion file:///tmp/topdir/BUILD/hadoop-0.20.2-cdh3u1 -r
bdafb1dbffd0d5f2fbc6ee022e1c8df6500fd638
Compiled by root on Mon Jul 18 09:40:22 PDT 2011
>From source with checksum 3127e3d410455d2bacbff7673bf3284c

Can anyone tell me if this is a known issue or if there any fix to this
problem??????????????


Thanks & Regards,

Rakesh K.