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From "Christopher Tubbs (JIRA)" <>
Subject [jira] [Commented] (ACCUMULO-1793) Update Hadoop 2.0 profile to Hadoop 2.2.0
Date Wed, 27 Nov 2013 20:46:35 GMT


Christopher Tubbs commented on ACCUMULO-1793:

[~fwiffo] wrote:
{quote}I always viewed the default version (and profile) to represent the lowest version that
we're maintaining compatability with.{quote}

That's kind of what we've been doing with ZooKeeper (we've been sticking to the latest bugfix
release of the 3.3 line, rather than jump to 3.4, so we don't accidentally use a new feature
that breaks compatibility), and this makes complete sense when you're dealing with an application,
like ZooKeeper, that is very rigid about being long-term backwards-compatible. I'm not sure
Hadoop can be considered such an application (Accumulo certainly isn't... yet).

The best thing, in this regard, is probably to document and test against the range of supported
versions, and not to change that range of supported versions on a minor/bugfix release....
regardless of what the POM says.

> Update Hadoop 2.0 profile to Hadoop 2.2.0
> -----------------------------------------
>                 Key: ACCUMULO-1793
>                 URL:
>             Project: Accumulo
>          Issue Type: Sub-task
>    Affects Versions: 1.4.4, 1.5.0
>            Reporter: Sean Busbey
>            Assignee: Sean Busbey
>         Attachments: 0001-ACCUMULO-1793-Changes-that-to-make-semi-sane-build-p.patch,
> now that Hadoop 2 has a GA release, update the Hadoop 2.0 profile to target it.

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