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stack commented on HBASE-12439: ------------------------------- Link to doc on Pv2 for Devs > Procedure V2 > ------------ > > Key: HBASE-12439 > URL: https://issues.apache.org/jira/browse/HBASE-12439 > Project: HBase > Issue Type: New Feature > Components: master > Affects Versions: 2.0.0 > Reporter: Matteo Bertozzi > Priority: Major > Labels: reliability > Attachments: ProcedureV2b.pdf, Procedurev2Notification-Bus.pdf, > Procedurev2Notification-BusRoadmap.pdf > > > Procedure v2 (aka Notification Bus) aims to provide a unified way to build: > * multi-steps procedure with a rollback/rollforward ability in case of > failure (e.g. create/delete table) > ** HBASE-12070 > * notifications across multiple machines (e.g. ACLs/Labels/Quotas cache > updates) > ** Make sure that every machine has the grant/revoke/label > ** Enforce "space limit" quota across the namespace > ** HBASE-10295 eliminate permanent replication zk node > * procedures across multiple machines (e.g. Snapshots) > * coordinated long-running procedures (e.g. compactions, splits, ...) > * Synchronous calls, with the ability to see the state/result in case of > failure. > ** HBASE-11608 sync split > still work in progress/initial prototype: https://reviews.apache.org/r/27703/ -- This message was sent by Atlassian JIRA (v7.6.3#76005)