if you want work with HA, yes , all these configuration needed. --Send from my Sony mobile. On Jun 11, 2013 8:05 AM, "Praveen M" <lefthandma...@gmail.com> wrote:
> Hello, > > I'm a hadoop n00b, and I had recently upgraded from hadoop 0.20.2 to > hadoop 2 (chd-4.2.1) > > For a client configuration to connect to the hadoop cluster, in the > earlier 0.20.2 case, > > I had to specify only the, > fs.default.name and mapred.job.tracker config parameters. > > But now, with the HA configuration of hadoop 2. I have a lot of > parameters in my client configuration. > > fs.defaultFS > dfs.nameservices > dfs.ha.namenodes.<nameservice-id> > dfs.namenode.rpc-address.<nameservice-id>.<namenode-1> > dfs.namenode.rpc-address.<nameservice-id>.<namenode-2> > dfs.namenode.shared.edits.dir > ha.zookeeper.quorum > > My Question is, do I really need all these configurations in the client? > > I'm looking for minimalist client configuration that would let me work > with the hadoop cluster in HA mode. > > Thanks in advance. > > Thanks you, > Praveen >
