[jira] [Comment Edited] (HBASE-14351) Procedure V2 Phase 3: Notification Bus

[stack (JIRA)]

    [ 
https://issues.apache.org/jira/browse/HBASE-14351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16136358#comment-16136358
 ] 

stack edited comment on HBASE-14351 at 8/22/17 6:05 AM:
--------------------------------------------------------

[~mdrob] This is not going to make 2.0.0. Will have to be later. Notification 
Bus will allow us an alternative to message-passing via ZK.  It is incomplete. 
We'll have to do w/ current mechanisms in meantime (of which we have a few -- 
smile).


was (Author: stack):
[~mdrob] This is not going to make 2.0.0. Will have to be later. Notification 
Bus will allow us an alternative to message-passing via ZK.

> Procedure V2 Phase 3: Notification Bus
> --------------------------------------
>
>                 Key: HBASE-14351
>                 URL: https://issues.apache.org/jira/browse/HBASE-14351
>             Project: HBase
>          Issue Type: Task
>            Reporter: Stephen Yuan Jiang
>            Assignee: Matteo Bertozzi
>
> This is the third phase of Procedure V2 (HBASE-12439) feature. Built on top 
> of state­ machine from Phase 1 (HBASE-14336), the notification bus is just
> an exchange of messages between the multiple machines (e.g. master and 
> region­servers).  The notification ­bus allows master to send 
> notifications/procedures to the Region Servers. Two examples are snapshot for 
> OnePhaseProcedure and ACL update for TwoPhaseProcedure (check HBASE-12439 for 
> high-level design).



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)