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From Eric Newton <>
Subject Re: Run multiple accumulo instances on one Hadoop cluster
Date Tue, 02 Oct 2012 15:01:16 GMT
>From the monitoring user interface, see the Documentation link, then
Configuration, see the first property:


You'll also change all the port numbers from the defaults.  And there's a
port number in conf/generic_logger.xml that points to the logging port on
the monitor.

For example, here are some entries from my conf/accumulo-site.xml file:







And conf generic_logger.xml:

  <!-- Send all logging data to a centralized logger -->
  <appender name="N1" class="">
     <param name="remoteHost"
     <param name="port"           value="1560"/>
     <param name="application"
     <param name="Threshold"      value="WARN"/>


On Tue, Oct 2, 2012 at 10:40 AM, Kristopher Kane <>
> Forgive me if the question has been asked/answered, but, I built 1.5
> from source last night and wanted to try it out on my existing Hadoop
> cluster without overwriting my current 1.4 set.  Is there a way to
> specify the /accumulo directory in HDFS such that you can run multiple
> instances?
> I couldn't find an obvious way to search the mail archives from
> Thanks for the help,
> -Kris Kane

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