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From Vineet Goel <vvin...@apache.org>
Subject Re: Increase number of segments per host
Date Thu, 29 Sep 2016 13:44:54 GMT
Dominik,

What version are you using? If latest version, hawq expand (gpexpand) is
not required and cluster can be expanded dynamically with just a few steps
very easily.

If using Ambari, see:
http://hdb.docs.pivotal.io/20/admin/ambari-admin.html#amb-expand

Otherwise, see: http://hdb.docs.pivotal.io/20/admin/ClusterExpansion.html

- Vineet

On Thu, Sep 29, 2016 at 8:12 AM Dominik Choma <dominik.choma@gmail.com>
wrote:

> Hi all,
>
> I want to increase parallelism level and hardware utilization  by
> increasing number of segments per host. In PHD it can be done via gpexpand
> http://pivotalhd-210.docs.pivotal.io/doc/2010/ExpandingtheHAWQSystem.html#ExpandingtheHAWQSystem-IncreasingSegmentsPerHost
> .
> Does HAWQ have some utility similar to gpexpand   ?
>
> Dominik
>
>

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