Re: Partition-wise aggregation/grouping

From: Jeevan Chalke <jeevan(dot)chalke(at)enterprisedb(dot)com>
To: Rajkumar Raghuwanshi <rajkumar(dot)raghuwanshi(at)enterprisedb(dot)com>
Cc: PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Partition-wise aggregation/grouping
Date: 2017-09-12 12:51:13
Message-ID: CAM2+6=Vw5uQ6cRMXwR8JBz3k2ECTQwOQ1f3Z3fMV304KiJd5xw@mail.gmail.com
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On Tue, Sep 12, 2017 at 3:24 PM, Rajkumar Raghuwanshi <
rajkumar(dot)raghuwanshi(at)enterprisedb(dot)com> wrote:

>
> On Fri, Sep 8, 2017 at 5:47 PM, Jeevan Chalke <jeevan(dot)chalke(at)enterprisedb(dot)
> com> wrote:
>
>> Here are the new patch-set re-based on HEAD (f0a0c17) and
>> latest partition-wise join (v29) patches.
>>
>
> Hi Jeevan,
>
> I have started testing partition-wise-aggregate and got one observation,
> please take a look.
> with the v2 patch, here if I change target list order, query is not
> picking full partition-wise-aggregate.
>

Thanks Rajkumar for reporting this.

I am looking into this issue and will post updated patch with the fix.

Thanks & Regards,
> Rajkumar Raghuwanshi
> QMG, EnterpriseDB Corporation
>
>
>
>

--
Jeevan Chalke
Principal Software Engineer, Product Development
EnterpriseDB Corporation
The Enterprise PostgreSQL Company

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