I've written a mapper that relies upon hsqldb-2.0. I had a tough time
determining that despite submitting my job with -libjars
hsqldb-2.0.jar my code was conflicted with the v1.8 jar that comes in
$HADOOP_HOME/lib/hsqldb-1.8.0.10.jar. Is there a way to promote the
v2.0 jar to the front of the class
On Fri, Jul 2, 2010 at 4:50 AM, juber patel wrote:
> Hi,
>
> my program needs total sorting as done by the TotalOrderPartitioner. I
> have written all my code using the new API. I see that this
> partitioner was ported to new API only in 0.21 RC0 that Tom White
> released today.
>
> Considering t
Hi there,
Unfortunately you can't control which mapper gets what data. The InputSplit
-> map task assignment is random. You could, however, do the join in the
reduce, by using an intermediate key as your join key.
Does that make sense?
Alex
On Sat, Jul 3, 2010 at 9:28 AM, Denim Live wrote:
hi,
The sql is select count(distinct (uname)) from table.
For your information!
Hello,
I still have had no luck with this over the past week.
And even get the same exact problem on a completely different 5 node cluster.
Is it worth opening an new issue in jira for this?
Thanks
On Fri, Jun 25, 2010 at 11:56 PM, bmdevelopment wrote:
> Hello,
> Thanks so much for the reply.
>
