jiajunwang opened a new issue #1097: URL: https://github.com/apache/helix/issues/1097
A regression was introduced by PR #986. The PR tried to prioritize the preference list to avoid unnecessary top state transitions. However, there was a bug in the prioritizing logic and if one participant is skipped due to low priority, it won't be picked up again during the calculating. As a result, this participant won't be assigned with any replica even it is originally in the preference list. This only happens if the state model has been customized so it is multiple top states and there is an intermediate state with expected count -1 between the top state and the other state. ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
