hawq-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Zhanwei Wang <zw...@pivotal.io>
Subject Re: hawq init?
Date Sun, 04 Oct 2015 03:02:13 GMT
Hi Feng

Unlike Greenplum Database and HAWQ 1.x. Apache HAWQ will init only one
segment on each node.

But Apache HAWQ can fork many work processes on one segment to execute the
plan. The number of work processes depends on the query and plan.

Best Regards
Zhanwei Wang

On Sun, Oct 4, 2015 at 12:39 AM, Feng Tian <ftian@vitessedata.com> wrote:

> Hi,
> Hawq init cluster on my box works great, but it only creates one segment.
> How can I init a cluster of say, two segments?  Which config file should I
> edit?
> Tried gpinitsystem (does not work), tried google but cannot find much info.
> Thanks,

Best Regards

Zhanwei Wang

  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message