Jitendra Nath Pandey
|| at Apr 8, 2010 at 5:13 pm
Checkout the interfaces that different services implement.
For example Namenode implements ClientProtocol, DatanodeProtocol and a few
All these protocols should have javadoc telling about their purpose.
Data transfer between client and datanode is not over RPC protocol, rather
client sets up a socket connection and streams the data.
On 4/8/10 12:47 AM, "Chen Bangzhong" wrote:
For example, the protocol between the client and the namenode? the protocol
between client and datanode for transfer?
I googled, but no finding.