hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Francis Liu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-14232) Backwards compatiblity support for new MasterObserver APIs
Date Wed, 26 Aug 2015 00:19:46 GMT

     [ https://issues.apache.org/jira/browse/HBASE-14232?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Francis Liu updated HBASE-14232:
--------------------------------
    Status: Patch Available  (was: Open)

> Backwards compatiblity support for new MasterObserver APIs
> ----------------------------------------------------------
>
>                 Key: HBASE-14232
>                 URL: https://issues.apache.org/jira/browse/HBASE-14232
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Andrew Purtell
>              Labels: hbase-6721
>         Attachments: HBASE-14232_hbase-6721.patch
>
>
> The group assignment changes introduce new methods to the MasterObserver interface. This
is a concern for things like Apache Phoenix. (See their IndexMasterObserver, etc.) We can
handle this by using compatibility helpers that won't attempt to invoke the new APIs on MasterObservers
that do not implement them. 



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message