I haven't worked with Hadoop in a while, but from the error it sounds like the map reduce server needs another config option set specifying which filesystem to work with. I don't think those instructions you linked to are tested with hadoop 2. -Greg Software Engineer #42 @ http://inktank.com | http://ceph.com On Wed, Mar 19, 2014 at 3:44 AM, Gurvinder Singh <gurvindersinghdahiya@xxxxxxxxx> wrote: > Hi, > > I have ceph 0.72.2 running on debian wheezy with cloudera 5.0 beta 2 > hadoop. I have installed the ceph hadoop binding with hadoop 2.x > support. I am able to run the command such as > > # hadoop fs -ls / > # hdfs dfs -touchz /test > > But when I start the mapreduce job history server I am getting the error as > > "Caused by: org.apache.hadoop.fs.UnsupportedFileSystemException: No > AbstractFileSystem for scheme: ceph" > > Here is the link to mapreduce startup message listing the lib it linked > against while starting and it has both libcepfs and cephfs-hadoop jars. > > http://pastebin.com/wED7nMMT > > I have made the changes in to core-site.xml file, that's why I am able > to the normal hadoop commands. Let me know if you have any suggestions > how to resolve this. > > Regards, > Gurvinder > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
 |