Re: [PATCH v1] parallel pg_restore: avoid disk seeks when jumping short distance forward

David G. Johnston <david.g.johnston@gmail.com>

From: "David G. Johnston" <david.g.johnston@gmail.com>

To: Chao Li <li.evan.chao@gmail.com>

Cc: Tom Lane <tgl@sss.pgh.pa.us>, Dimitrios Apostolou <jimis@gmx.net>, Nathan Bossart <nathandbossart@gmail.com>, Thomas Munro <thomas.munro@gmail.com>, "pgsql-hackers@lists.postgresql.org" <pgsql-hackers@lists.postgresql.org>

Date: 2025-10-13T03:39:31Z

Lists: pgsql-hackers

On Sunday, October 12, 2025, Chao Li <li.evan.chao@gmail.com> wrote:

> 2 - 0003
> ```
>  /*
>   * LZ4 equivalent to feof() or gzeof().  Return true iff there is no
> - * decompressed output in the overflow buffer and the end of the backing
> file
> ```
>
> This doesn’t belong to the current patch. But “iff” seems a typo of “if”.
> You may fix it as you are touching this piece of code.
>

“iif” is shorthand for “if and only if”.  So it isn’t likely to be a typo;
it only needs to be changed if it is wrong.  I haven’t looked to see.

David J.