Re: Parallel Index-only scan

From: tushar <tushar(dot)ahuja(at)enterprisedb(dot)com>
To: Rafia Sabih <rafia(dot)sabih(at)enterprisedb(dot)com>, Rahila Syed <rahilasyed90(at)gmail(dot)com>
Cc: Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Parallel Index-only scan
Date: 2017-01-30 11:36:28
Message-ID: a3c4b335-3e65-9917-ce59-01dbaf30281b@enterprisedb.com
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On 01/19/2017 05:37 PM, Rafia Sabih wrote:
> Please find the attached file rebased patch of parallel index-only
> scan on the latest Parallel index-scan patch [1].
We did some testing of this feature and written few testcases. PFA the
sql script(along with the expected .out files)

In addition we have generated the LCOV (code coverage) report and
compared the files which are changed for this.
You can see the numbers for "with_patch" V/s "with_patch+TestCases"
(.pdf file is attached)

--
regards,tushar
EnterpriseDB https://www.enterprisedb.com/
The Enterprise PostgreSQL Company

Attachment Content-Type Size
pios_v2.sql text/x-sql 8.6 KB
pios_v2.out text/plain 28.4 KB
pios.pdf application/pdf 50.2 KB

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