horizonzy commented on PR #3721: URL: https://github.com/apache/bookkeeper/pull/3721#issuecomment-1410127159
> @horizonzy Nice catch! > > I have a question, if the user has a 30-node bookie cluster, 20 of which are rackA, and the other 10 are rackB, and the user has not enabled minNumRacksPerWriteQuorum and enforceMinNumRacksPerWriteQuorum; > > Now the user upgrades the pulsar cluster, the modification brought by this PR will be enabled, Will it happen that the data between the two racks is basically evenly distributed, resulting in double the traffic and storage pressure of rackB with only 10 nodes? > > In the random selection process of the old version, in theory, the traffic carried by rackA should be twice that of rackB. > > Do we need to pay attention to this? After this pr, the traffic carried by rackA is still twice that of rackB. -- 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]
