Mike Percy has posted comments on this change. Change subject: design-docs: multi-master for 1.0 release ......................................................................
Patch Set 2: (5 comments) http://gerrit.cloudera.org:8080/#/c/2527/2/docs/design-docs/multi-master-1.0.md File docs/design-docs/multi-master-1.0.md: Line 51: 3. Raft configuration changes, via tserver heartbeats. These include both clarify: tablet server raft configuration changes Line 131: other more mundane reasons, raising the likelihood of a master crash. It will typically fail because you're not the leader anymore. Not sure of any other reason it might fail. Line 181: memory and ignores all requested actions from an older term. in-memory isn't really enough for safety. it has to be synced to disk to reject a rogue master when it first comes up. Line 185: 3. Would RAFT leader leases solve this problem? Line 188: To help fix KUDU-495, the master should finish partially replicated Could you be more specific here? I don't fully understand what's being rolled forward. -- To view, visit http://gerrit.cloudera.org:8080/2527 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: comment Gerrit-Change-Id: Iad76012977a45370b72a04d608371cecf90442ef Gerrit-PatchSet: 2 Gerrit-Project: kudu Gerrit-Branch: master Gerrit-Owner: Adar Dembo <[email protected]> Gerrit-Reviewer: Adar Dembo <[email protected]> Gerrit-Reviewer: Dan Burkert <[email protected]> Gerrit-Reviewer: David Ribeiro Alves <[email protected]> Gerrit-Reviewer: Kudu Jenkins Gerrit-Reviewer: Mike Percy <[email protected]> Gerrit-Reviewer: Todd Lipcon <[email protected]> Gerrit-HasComments: Yes
