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Posted to user@accumulo.apache.org by Lin XIAO <ja...@gmail.com> on 2012/04/27 20:49:17 UTC

Run Accumulo on Hadoop 0.23?

The README file says Accumulo is tested with hadoop version 0.20.2.
The shell script bin/config.sh actually checks the Hadoop version and
says that Accumulo requires Hadoop version 0.20.x. I've tested
Accumulo with Hadoop 1.0 and didn't see much difference.

We're thinking to upgrade our Hadoop cluster to 0.23, so I'm wondering
whether there's any problem to run Accumulo on top of it.

Thanks,
Lin

Re: Run Accumulo on Hadoop 0.23?

Posted by Billie J Rinaldi <bi...@ugov.gov>.

On Friday, April 27, 2012 2:49:17 PM, "Lin XIAO" <ja...@gmail.com> wrote:
> The README file says Accumulo is tested with hadoop version 0.20.2.
> The shell script bin/config.sh actually checks the Hadoop version and
> says that Accumulo requires Hadoop version 0.20.x. I've tested
> Accumulo with Hadoop 1.0 and didn't see much difference.
> 
> We're thinking to upgrade our Hadoop cluster to 0.23, so I'm wondering
> whether there's any problem to run Accumulo on top of it.

Accumulo will not run on Hadoop 0.23 yet.  I just installed the 0.23 jars locally to see if I could get it to compile.  I had to make changes to most of the pom files since the jars have been restructured, but there were other minor issues as well.

I've created ACCUMULO-564 to address this.

Billie