accumulo-notifications mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (ACCUMULO-3590) Rolling upgrade support
Date Sun, 05 Apr 2015 05:38:33 GMT

     [ https://issues.apache.org/jira/browse/ACCUMULO-3590?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Josh Elser updated ACCUMULO-3590:
---------------------------------
    Fix Version/s:     (was: 1.7.0)
                   1.8.0

> Rolling upgrade support
> -----------------------
>
>                 Key: ACCUMULO-3590
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3590
>             Project: Accumulo
>          Issue Type: Improvement
>            Reporter: Josh Elser
>             Fix For: 1.8.0
>
>
> We really lack any support for rolling upgrades between versions of Accumulo.
> Need to have a way to provide seamless upgrades between certain versions of Accumulo
which minimize any downtime/impact on users of the system.
> Need to cover fundamental control features (like a rolling upgrade), changes to our serialized
data structures (help prevent us from goofing up serialization across versions -- thrift/protobuf/etc),
backwards/forward compatible RFile and WAL support (including control), lots of tests, and
lots of documentation.



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

Mime
View raw message