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Re: speed up verifying UTF-8 - Mailing list pgsql-hackers

From	Greg Stark
Subject	Re: speed up verifying UTF-8
Date	June 3, 2021 17:33:59
Msg-id	CAM-w4HNDsv3EGPYh4NekwjFC=g_2aBMDgn87xBiBkkB-yiTL7w@mail.gmail.com Whole thread Raw
In response to	Re: speed up verifying UTF-8 (Heikki Linnakangas <hlinnaka@iki.fi>)
Responses	Re: speed up verifying UTF-8 Re: speed up verifying UTF-8
List	pgsql-hackers

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> 3. It's probably cheaper perform the HAS_ZERO check just once on (half1
| half2). We have to compute (half1 | half2) anyway.

Wouldn't you have to check (half1 & half2) ?

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From: Daniel Gustafsson
Date: 03 June 2021, 17:20:10
Subject: Re: pg_upgrade is failed for 'plpgsql_call_handler' handler

From: Greg Stark
Date: 03 June 2021, 17:41:41
Subject: Re: speed up verifying UTF-8

Re: speed up verifying UTF-8 - Mailing list pgsql-hackers

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