Re: Asynchronous and "direct" IO support for PostgreSQL.

From: Bharath Rupireddy <bharath(dot)rupireddyforpostgres(at)gmail(dot)com>
To: Andres Freund <andres(at)anarazel(dot)de>
Cc: PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, David Rowley <dgrowleyml(at)gmail(dot)com>, Melanie Plageman <melanieplageman(at)gmail(dot)com>
Subject: Re: Asynchronous and "direct" IO support for PostgreSQL.
Date: 2022-05-15 15:11:10
Message-ID: CALj2ACXwyQ4LwbgWzBrVv+mtB=_949w+ZLM4WXKLaJkKHUsnNA@mail.gmail.com
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On Wed, Sep 1, 2021 at 11:27 AM Andres Freund <andres(at)anarazel(dot)de> wrote:
>
> Hi,
>
> Attached is an updated patch AIO series. The major changes are:

Hi Andres, is there a plan to get fallocate changes alone first? I think
fallocate API can help parallel inserts work (bulk relation extension
currently writes zero filled-pages) and make pre-padding while allocating
WAL files faster.

Regards,
Bharath Rupireddy.

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