Re: Improve the performance of Unicode Normalization Forms. - Mailing list pgsql-hackers

From Alexander Borisov
Subject Re: Improve the performance of Unicode Normalization Forms.
Date
Msg-id e165c686-a473-4775-9ce2-8a377823e9d6@gmail.com
Whole thread
In response to Re: Improve the performance of Unicode Normalization Forms.  (Alexander Borisov <lex.borisov@gmail.com>)
List pgsql-hackers
Rebased.

v12:
* Fixed bug in unicode_normalize() logic around blocked recomposition:
   Correctly updates the starter when a new ccc == 0 character appears.
   Avoids resetting prev_ccc incorrectly after successful recomposition.
   Added an NFC regression test for: x + acute + a + acute -> x + acute + á
* Adds overflow checks for uint8/uint16 table indexes and sizes.
* Adds decomposition_sort_length() helper.
* Makes generated tables match what pgindent expects.


--
Best regards,
Alexander Borisov
Attachment

pgsql-hackers by date:

Previous
From: Feng Wu
Date:
Subject: Re: [PATCH] Avoid collation lookup for "char" statistics
Next
From: Haibo Yan
Date:
Subject: Re: [PATCH] DISTINCT in plain aggregate window functions