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help / color / mirror / Atom feedFrom: Tatsuo Ishii <[email protected]>
To: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Subject: Re: Row pattern recognition
Date: Sat, 07 Feb 2026 13:31:43 +0900 (JST)
Message-ID: <[email protected]> (raw)
In-Reply-To: <CAAAe_zDKsfzrLwvrMTwdHwzq9v38g3Tn1UC=excb0RFntqqh3w@mail.gmail.com>
References: <CAAAe_zA=BDm=e04aNFYe3Az0CzPipK+HHzu1KGHiLOg+r_z8XQ@mail.gmail.com>
<[email protected]>
<CAAAe_zDKsfzrLwvrMTwdHwzq9v38g3Tn1UC=excb0RFntqqh3w@mail.gmail.com>
> Yes, I've already restored Test 11.3 with the original pattern:
>
> DEFINE A AS v > PREV(v) OR PREV(v) IS NULL
Good.
> Additionally, I've implemented cross-platform normalization for Storage
> memory values
> to address the platform differences (18kB vs 19kB, 23kB vs 24kB, etc.)
> observed between
> macOS and Rocky Linux 10.
>
> The attached patch includes:
>
> 1. Test 11.3 restoration with original PREV(v) IS NULL pattern
> 2. Cross-platform Storage normalization using rpr_explain_filter() PL/pgSQL
> function
+-- Filter function to normalize Storage memory values only (not NFA statistics)
+-- Works for text, JSON, and XML formats
What about add reasoning why only storage memory values are normalized
something like:
-- NFA statistics should not change between platforms.
Best regards,
--
Tatsuo Ishii
SRA OSS K.K.
English: http://www.sraoss.co.jp/index_en/
Japanese:http://www.sraoss.co.jp
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