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Re: pg_restore enhancements - Mailing list pgsql-general

From Ron Johnson
Subject Re: pg_restore enhancements
Date
Msg-id CANzqJaC7ZOvtM6ejtZ2m0_-O49ze2MUjg5LfH9X6dacafWEtuw@mail.gmail.com
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In response to Re: pg_restore enhancements  (Laurenz Albe <laurenz.albe@cybertec.at>)
Responses Re: pg_restore enhancements  (Tom Lane <tgl@sss.pgh.pa.us>)
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On Thu, Nov 23, 2023 at 3:37 AM Laurenz Albe <laurenz.albe@cybertec.at> wrote:
[snip] 

You can avoidwriting WAL if you set "wal_level = minimal", restart PostgreSQL
and restore the dump with the --single-transaction option.

Why does "--single-transaction" prevent WAL writes?  I'd expect _more_ pg_wal growth from One Ginormous Transaction.

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