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Ship it! Ship It! - Hitesh Khamesra On Dec. 8, 2016, 10:53 p.m., Bruce Schuchardt wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/54546/ > ----------------------------------------------------------- > > (Updated Dec. 8, 2016, 10:53 p.m.) > > > Review request for geode, Galen O'Sullivan, Hitesh Khamesra, and Udo > Kohlmeyer. > > > Bugs: geode-2193 > https://issues.apache.org/jira/browse/geode-2193 > > > Repository: geode > > > Description > ------- > > The problem is happening because we send a shutdown message, initiating > election of a new coordinator, but the old ViewCreator is allowed to send out > a view announcing a new member. The new coordinator manages to send out a > new view before the old ViewCreator sends out the new member's view. Other > members ignore the old ViewCreator's view because its view ID is old. Then > the reject the new member because it has an old view ID and it isn't in their > membership view. > > initial view ID is x > new coordinator prepares view x+10 > old coordinator prepares view x+1 > other members install x+10, reject view x+1 > new member joins in view x+1 when it receives view-prepare message > new member is rejected by other members because x+1 < x+10 > > > Diffs > ----- > > > geode-core/src/main/java/org/apache/geode/distributed/internal/membership/gms/membership/GMSJoinLeave.java > 6d782b147529d0d37a3b130e40e2a79322469fa4 > > Diff: https://reviews.apache.org/r/54546/diff/ > > > Testing > ------- > > precheckin, new unit test, integration testing > > > Thanks, > > Bruce Schuchardt > >
