Re: [Kosmosfs-users] Hadoop KFS problem

[Sriram R. <sri...@gm...>]

Folks,

After email exchange wtih Jun,  we got it working.  In hadoop/lib
directory, the latest kfs jar file needs to be copied in.  In
particular, Hadoop 0.15-0.17 come with kfs-0.1.x jar; that jar needs
to be replaced with the jar you build from the KFS release.

Sriram

On Fri, Aug 29, 2008 at 10:51 AM, Jun Rao <ju...@al...> wrote:
> Hi,
>
> I am trying to set up KFS 2.1 on Hadoop 0.17.1.. I was able to get KFS
> running. I can ping, copy files to KFS using KFS tools. However, when I try
> to do hadoop fs -ls. I got the following error.
>
> 08-29-2008 10:13:49.878 DEBUG -
> (/mnt/data/junrao/KFS/kfs-0.2.1/src/cc/libkfsClient/KfsClient.cc:409)
> Connecting to metaserver at: impl20:20000
> java.io.IOException: Unable to initialize KFS Client
> at org.kosmix.kosmosfs.access.KfsAccess.<init>(KfsAccess.java:106)
>
> The metaserver log has the following entries:
> /mnt/data/junrao/KFS/kfs-0.2.1/src/cc/libkfsIO/NetConnection.cc:64) Read 0
> bytes...connection dropped
> /mnt/data/junrao/KFS/kfs-0.2.1/src/cc/libkfsIO/NetManager.cc:247) Removing
> fd from poll list
>
> Any idea of what's going on? Thanks,
>
>
> Jun
> IBM Almaden Research Center
> K55/B1, 650 Harry Road, San Jose, CA 95120-6099
>
> ju...@al...
> (408)927-1886 (phone)
> (408)927-3215 (fax)
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