For HDFS federation, data share all datanodes, but namespace is separate,
so did you write some data on hadoop-coc-2 namespace? you don't need to
login hadoop-coc-2 then write data, just config a new client, which connect
to hadoop-coc-2 for write.
On Tue, Mar 3, 2015 at 6:20 PM,
Hi,
I have configured in 2 hosts (hadooop-coc-1, and hadoop-coc-2) a
federation of HDFS. In the configuration, I have set a namespace in each
host, and a single data node (see image). The service is running
properly. You can check the output of the |jps| commands in [1].
The strange part is
