xianjingfeng commented on issue #341: URL: https://github.com/apache/incubator-uniffle/issues/341#issuecomment-1320019196
> But all map tasks will send the reduce task to one shuffle server Not always. if we have 3 blocks(1 replicat) and 3 servers and we can send 1 block to each server. > I can't get your point. Why don't the `tag` solve your problems? If we have a job with 3 tasks: (task-1: rack-1, task-2: rack-2, task-3: rack-3) And 3 servers with same `tag`: (server-1: rack-1, server-2: rack-2, server-3: rack-3) And 3 blocks task-1 send block-1 to server-2 task-2 send block-2 to server-3 task-3 send block-3 to server-1 -- 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]
