From: | Andrew Staller <andrew(at)timescale(dot)com> |
---|---|
To: | Rakesh Kumar <rakeshkumar464(at)mail(dot)com> |
Cc: | "Kumar, Virendra" <Virendra(dot)Kumar(at)guycarp(dot)com>, "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org> |
Subject: | Re: How Many Partitions are Good Performing |
Date: | 2018-01-09 17:15:26 |
Message-ID: | CAEsM1FtrDwBBvYjgorN_54Uhe+mqyMSG7xKxcERP79yXBjgQLQ@mail.gmail.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-general |
This is the blog post that Rakesh referenced:
https://blog.timescale.com/time-series-data-postgresql-10-vs-timescaledb-816ee808bac5
Please note, this analysis is done in the context of working with
time-series data, where 1000s of chunks is not uncommon because of the
append-mostly nature of the workload.
On Mon, Jan 8, 2018 at 6:54 PM, Rakesh Kumar <rakeshkumar464(at)mail(dot)com>
wrote:
>
> You should have read carefully what I wrote. 1000 is not an upper
> limit. 1000 partition is the number after which performance starts
> dropping .
>
> There is a blog in www.timescale.com which also highlights the same.
>
> Sent: Monday, January 08, 2018 at 6:20 PM
> From: "Kumar, Virendra" <Virendra(dot)Kumar(at)guycarp(dot)com>
> To: "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org>
> Subject: How Many Partitions are Good Performing
>
> Can somebody tell us how many partitions are good number without impacting
> the performance. We are hearing around a thousand, is that a limit. Do we
> have plan to increase the number of partitions for a table. We would
> appreciate if somebody can help us with this?
>
> Regards,
> Virendra
>
>
> ------------------------------------------------------------
> This message is intended only for the use of the addressee and may contain
> information that is PRIVILEGED AND CONFIDENTIAL.
>
> If you are not the intended recipient, you are hereby notified that any
> dissemination of this communication is strictly prohibited. If you have
> received this communication in error, please erase all copies of the
> message
> and its attachments and notify the sender immediately. Thank you.
>
>
--
TimescaleDB* | *Growth & Developer Evangelism
c: 908.581.9509
335 Madison Ave.
New York, NY 10017
http://www.timescale.com/
https://github.com/timescale/timescaledb
From | Date | Subject | |
---|---|---|---|
Next Message | Andrew Staller | 2018-01-09 17:20:46 | Re: Supartitions in PGSQL 10 |
Previous Message | Vitaliy Garnashevich | 2018-01-09 16:43:31 | Re: Number of rows returned by Sort node |