A demux mapper class does not support multiple HBase table for now.
The mapper class is the only one that is called. Reducer class is not
used. I am thinking to rewrite the demux part of Chukwa. In the old days,
we are using a map reduce job to do ETL process. This is actually not
necessary anymore because Hadoop supports file append, and we can do
extraction as data is coming in and write the data stream to HDFS on the
On Mon, Dec 17, 2012 at 1:32 AM, GuoWei <[EMAIL PROTECTED]> wrote:
> Hi Eric,
> Thanks for your reply.
> Another question is :
> Can demux processor mapper class support multiple HBase table definition
> ? Because I can only see one table with multiple column family defined in
> the source code .
> And if I do not want to special reduce job, can I just write a mapper
> class and use default reducer class ?
> Thanks a lot
> On 12-12-17 下午5:27, "Eric Yang" <[EMAIL PROTECTED]> wrote:
> >This looks like the locally generated test data is not being excluded from
> >rat audit scan, which is triggering false negative errors on license
> >issues. It will take more passes on the test code to find root cause.
> > There is only one file which is missing Apache License header, which
> >is src/main/java/org/apache/hadoop/chukwa/util/RegexUtil.java that I
> >committed in CHUKWA-642. I will fix the false negative and
> >On Sun, Dec 16, 2012 at 7:01 PM, Alan Cabrera <[EMAIL PROTECTED]>
> >> [ERROR] Failed to execute goal
> >> (default) on project chukwa: Too many unapproved licenses: 50 -> [Help
> >> [ERROR]
> >> [ERROR] To see the full stack trace of the errors, re-run Maven with the
> >> -e switch.
> >> [ERROR] Re-run Maven using the -X switch to enable full debug logging.
> >> [ERROR]
> >> [ERROR] For more information about the errors and possible solutions,
> >> please read the following articles:
> >> [ERROR] [Help 1]
> >> http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
> >> I tried to do a
> >> mvn clean install
> >> at the trunk. Do I need to do something special?
> >> Regards,
> >> Alan