Hi,
I noticed this when trying to start 0.90 rc2:
2010-12-28 19:37:43,318 FATAL org.apache.hadoop.hbase.master.HMaster:
Unhandled exception. Starting shutdown.
org.apache.hadoop.ipc.RPC$VersionMismatch: Protocol
org.apache.hadoop.hdfs.protocol.ClientProtocol version mismatch. (client =
42, server = 41)
at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:364)
at
org.apache.hadoop.hdfs.DFSClient.createRPCNamenode(DFSClient.java:113)
Hadoop cluster runs cdh3b2.
Can I replace the hadoop-core jar within 0.90 rc2 tar ball with that from
cdh3b2, without loss of hbase functionality ?
Thanks