Re: Indexes for hashes - Mailing list pgsql-performance

From Claudio Freire
Subject Re: Indexes for hashes
Date
Msg-id CAGTBQpbAYMc96HMDWnJPGr+XTKtB_f_ouv3nXxo_yNZEefDFnA@mail.gmail.com
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In response to Re: Indexes for hashes  (julyanto SUTANDANG <julyanto@equnix.co.id>)
Responses Re: Indexes for hashes
List pgsql-performance
On Fri, Jun 17, 2016 at 1:09 AM, julyanto SUTANDANG
<julyanto@equnix.co.id> wrote:
> This way is doing faster using crc32(data) than hashtext since crc32 is
> hardware accelerated in intel (and others perhaps)
> this way (crc32)  is no way the same as hash, much way faster than others...
>
> Regards,

Sure, but I've had uniformity issues with crc32.


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