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Raghu Angadi commented on HADOOP-1841: -------------------------------------- Dhruba, Could you move couple of debug statements into '{{if (LOG.debugEnabled())}' It looked like they are executed for every RPC. > IPC server should write repsonses asynchronously > ------------------------------------------------ > > Key: HADOOP-1841 > URL: https://issues.apache.org/jira/browse/HADOOP-1841 > Project: Hadoop > Issue Type: Improvement > Components: ipc > Reporter: Doug Cutting > Assignee: dhruba borthakur > Fix For: 0.16.0 > > Attachments: asyncRPC-2.patch, asyncRPC-4.patch, asyncRPC-5.patch, > asyncRPC-6.patch, asyncRPC-7.patch, asyncRPC.patch, asyncRPC.patch > > > Hadoop's IPC Server currently writes responses from request handler threads > using blocking writes. Performance and scalability might be improved if > responses were written asynchronously. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.