[jira] [Resolved] (HBASE-16550) Procedure v2 - Add AM compatibility for 2.x Master and 1.x RSs; i.e. support Rolling Upgrade from hbase-1 to -2.

["Duo Zhang (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-16550?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Duo Zhang resolved HBASE-16550.
-------------------------------
    Resolution: Won't Fix

We just go another direction when rolling upgrading from 1.x to 2.x, so close this issue as won't fix for now.

> Procedure v2 - Add AM compatibility for 2.x Master and 1.x RSs; i.e. support Rolling Upgrade from hbase-1 to -2.
> ----------------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-16550
>                 URL: https://issues.apache.org/jira/browse/HBASE-16550
>             Project: HBase
>          Issue Type: Sub-task
>          Components: proc-v2, Region Assignment
>    Affects Versions: 2.0.0
>            Reporter: Matteo Bertozzi
>            Priority: Blocker
>
> Core AM HBASE-14614 relies on the RS to be using zkless assignment. Add support for the old a plain non zkless AM



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