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Re: [HACKERS] Setting pd_lower in GIN metapage - Mailing list pgsql-hackers

From Michael Paquier
Subject Re: [HACKERS] Setting pd_lower in GIN metapage
Date
Msg-id CAB7nPqTbre_aGEu_u7D2EazA40jDv_KjHqsms__WpuCmkZRVag@mail.gmail.com
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In response to Re: [HACKERS] Setting pd_lower in GIN metapage  (Amit Langote <Langote_Amit_f8@lab.ntt.co.jp>)
Responses Re: [HACKERS] Setting pd_lower in GIN metapage  (Tom Lane <tgl@sss.pgh.pa.us>)
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On Thu, Sep 7, 2017 at 2:40 PM, Amit Langote
<Langote_Amit_f8@lab.ntt.co.jp> wrote:
> On 2017/09/07 13:09, Michael Paquier wrote:
>> pd_lower should remain at 0 on pre-10 servers.
>
> Doesn't PageInit(), which is where any page gets initialized, has always
> set pd_lower to SizeOfPageHeaderData?

Yes, sorry. I had a mind slippery here..
-- 
Michael

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