Re: Zedstore - compressed in-core columnar storage

From: Heikki Linnakangas <hlinnaka(at)iki(dot)fi>
To: Ashutosh Sharma <ashu(dot)coek88(at)gmail(dot)com>, Alexandra Wang <lewang(at)pivotal(dot)io>
Cc: Ashwin Agrawal <aagrawal(at)pivotal(dot)io>, DEV_OPS <devops(at)ww-it(dot)cn>, PostgreSQL mailing lists <pgsql-hackers(at)postgresql(dot)org>, Taylor Vesely <tvesely(at)pivotal(dot)io>
Subject: Re: Zedstore - compressed in-core columnar storage
Date: 2019-10-17 08:41:10
Message-ID: 3554cb64-3c77-ae98-491e-91f3221e37c1@iki.fi
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On 15/10/2019 13:49, Ashutosh Sharma wrote:
> Hi,
>
> I got chance to spend some time looking into the recent changes done
> in the zedstore code, basically the functions for packing datums into
> the attribute streams and handling attribute leaf pages. I didn't find
> any issues but there are some minor comments that I found when
> reviewing. I have worked on those and attached is the patch with the
> changes. See if the changes looks meaningful to you.

Thanks for looking! Applied to the development repository
(https://github.com/greenplum-db/postgres/tree/zedstore/)

- Heikki

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