ZanderXu opened a new pull request, #4660: URL: https://github.com/apache/hadoop/pull/4660
### Description of PR When I read some code about protocol, I found that only ClientNamenodeProtocolPB proxy with RPC timeout, other protocolPB proxy without RPC timeout, such as RefreshAuthorizationPolicyProtocolPB, RefreshUserMappingsProtocolPB, RefreshCallQueueProtocolPB, GetUserMappingsProtocolPB and NamenodeProtocolPB. If proxy without rpc timeout, it will be blocked for a long time if the NN machine crash or bad network during writing or reading with NN. So I feel that we should enable RPC timeout for all ProtocolPB. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
