Which other numbering schemes do we want to be able to un-break by increasing this default? For example, I know some people use the IP address with dots removed -- we'd have to use a very large # to make sure that worked. Before making another change, it'd be good to know what other schemes people are using and that we'd really be fixing the issue for someone.
-Ewen On Fri, Dec 18, 2015 at 9:37 AM, Ismael Juma <ism...@juma.me.uk> wrote: > On Fri, Dec 18, 2015 at 4:44 PM, Grant Henke <ghe...@cloudera.com> wrote: > > > There is some discussion on KAFKA-1070 > > <https://issues.apache.org/jira/browse/KAFKA-1070> around the design > > choice > > and compatibility. The value 1000 was thrown out as a quick example but > it > > was never discussed beyond that. The discussion also sites a few cases > > where a value of 1000 would cause issue. > > > > Thanks for digging that up. Also worth noting that Jay said: > > "I think we can get around the problem you point out by just defaulting the > node id sequence to 1000. This could theoretically conflict but most people > number from 0 or 1 and we can discuss this in the release notes. Our plan > will be to release with support for both configured node ids and assigned > node ids for compatibility. After a couple of releases we will remove the > config." > > Ismael > -- Thanks, Ewen