You need to update the jars in client side with the jars which server uses.
Thanks Devaraj k From: ch huang [mailto:justlo...@gmail.com] Sent: 26 June 2013 14:04 To: user@hadoop.apache.org Subject: eclipse connect problem in CDH3u4 Protocol ora.apache.hadoop.hdfs.protocal.ClientProtocol version mismatch i already test eclispe connnect apache HDFS,is ok, but i connect CDH3u4 HDFS, it get error (i use same library) Protocol ora.apache.hadoop.hdfs.protocal.ClientProtocol version mismatch (client=61,server=63)