| From: | ilmari(at)ilmari(dot)org (Dagfinn Ilmari Mannsåker ) |
|---|---|
| To: | Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
| Cc: | Ranier Vilela <ranier(dot)vf(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Andres Freund <andres(at)anarazel(dot)de>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, Jeff Davis <pgsql(at)j-davis(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Removing "long int"-related limit on hash table sizes |
| Date: | 2021-07-26 20:21:58 |
| Message-ID: | 87o8aohlll.fsf@wibble.ilmari.org |
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| Lists: | pgsql-hackers |
Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> writes:
> On 2021-Jul-25, Ranier Vilela wrote:
>
>> > BTW, one aspect of this that I'm unsure how to tackle is the
>> > common usage of "L" constants; in particular, "work_mem * 1024L"
>> > is a really common idiom that we'll need to get rid of. Not sure
>> > that grep will be a useful aid for finding those.
>> >
>> I can see 30 matches in the head tree. (grep -d "1024L" *.c)
>
> grep grep '[0-9]L\>' -- *.[chyl]
> shows some more constants.
git grep -Eiw '(0x[0-9a-f]+|[0-9]+)U?LL?' -- *.[chyl]
gives about a hundred more hits.
We also have the (U)INT64CONST() macros, which are about about two
thirds as common as the U?LL? suffixes.
- ilmari
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