drill-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From rahul challapalli <challapallira...@gmail.com>
Subject Re: Drill Queries Timing Out
Date Wed, 31 Aug 2016 15:54:05 GMT
Scott,

Can u post the drill profile for the run with 40 nodes and 60 nodes?

I am assuming that you are using the same version of drill in both
scenarios. If not let us know.

Rahul

On Aug 31, 2016 8:28 AM, "scott" <tcots8888@gmail.com> wrote:

>

> Hello,
> I'm having some performance issues testing Drill on a large MapR cluster.
> I've been building a cluster of 100 nodes for the past few weeks. When the
> cluster had only 40 nodes, I ran a benchmark test where Drill performed
> very well, returning in 80 seconds from counting a large table. After
> adding the additional 60 nodes, the same benchmark test is not finishing.
> It times out after approx. 5 minutes due to configured timeout value of
> 300000. My understanding of Drill is that performance should improve when
> you increase the cluster size. Each drillbit is configured with 16G. Can
> someone tell me if there are some configuration settings that can improve
> this? Or, is there some point where Drill performance decreases when the
> size of the cluster is too large?
>
> Thanks,
> Scott

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