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From Steven Phillips <sphill...@maprtech.com>
Subject Re: Do I need to install Drill on each of the Hadoop data nodes or HBase RegionServer
Date Sun, 03 May 2015 19:01:37 GMT
That is very out of date. There is no longer any reason to set HADOOP_HOME.
The necessary hadoop jars are included in the drill installation.

On Sun, May 3, 2015 at 7:55 AM, George Lu <luwenbin888@gmail.com> wrote:

> Hi all,
>
> For the distributed mode installation, I have some questions,
>
> 1) Do I need to install Drill to each Hadoop Data Node or HBase
> RegionServer? Or I can install to any nodes in the cluster?
>
> 2) From the "Deploying Apache Drill in a Clustered Environment" in the
> confluence page, mentions below:
> "If you are using external JAR files, edit drill-env.sh, located in
> /opt/drill/conf/, and define HADOOP_HOME:"
>
> What is external JAR files? What is the purpose if I set the HADOOP_HOME?
>
> Thanks!
>
> George Lu
>



-- 
 Steven Phillips
 Software Engineer

 mapr.com

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