Move neon_pgstat_file_size_limit to the extension #589
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tristan957
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Feb 25, 2025
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## Problem PG14 uses separate backend for stats collector having no access to shaerd memory. As far as AUX mechanism requires access to shared memory, persisting pgstat.stat file is not supported at pg14. And so there is no definition of `neon_pgstat_file_size_limit` variable. It makes it impossible to provide same config for all Postgres version. ## Summary of changes Move neon_pgstat_file_size_limit to Neon extension. Postgres submodules PR: neondatabase/postgres#587 neondatabase/postgres#588 neondatabase/postgres#589 --------- Co-authored-by: Konstantin Knizhnik <knizhnik@neon.tech> Co-authored-by: Tristan Partin <tristan@neon.tech>
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