accumulo-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Keith Turner <ke...@deenlo.com>
Subject Re: [DISCUSS] Hadoop 2 and Accumulo 1.6.0
Date Thu, 24 Oct 2013 16:35:08 GMT
On Wed, Oct 23, 2013 at 7:05 PM, Josh Elser <josh.elser@gmail.com> wrote:

> To ensure that we get broader community interaction than only on a Jira
> issue [1], I want to get community feedback about the version of Hadoop
> which the default, deployed Accumulo artifacts will be compiled against.
>

Does Accumulo compiled against Hadoop-1 run against Hadoop-2 w/o
recompilation or visa versa?  If this does not work, then I suppose the
jars we put into central will not work for some users.


>
> Currently, Accumulo builds against a Hadoop-1 series release
> (1.5.1-SNAPSHOT and 1.6.0-SNAPSHOT build against 1.2.1, and 1.5.0 builds
> against 1.0.4). Last week, the Apache Hadoop community voted to release
> 2.2.0 as GA (general availability) -- in other words, the Apache Hadoop
> community is calling Hadoop-2.2.0 "stable".
>
> As has been discussed across various issues on Jira, this means a few
> different things for Accumulo. Most importantly, this serves as a
> recommendation by us that users should be trying to use Hadoop-2.2.0 with
> Accumulo 1.6.0. This does *not* mean that we do not support Hadoop1 ([2]
> 1.2.1 specifically). Hadoop-1 support would still be "guaranteed" by us for
> 1.6.0.
>
> - Josh
>
> [1] https://issues.apache.org/**jira/browse/ACCUMULO-1419<https://issues.apache.org/jira/browse/ACCUMULO-1419>
> [2] https://issues.apache.org/**jira/browse/ACCUMULO-1643<https://issues.apache.org/jira/browse/ACCUMULO-1643>
>

Mime
View raw message