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79ccd7cbd5
Periodically while the server is running, and at shutdown, write out a list of blocks in shared buffers. When the server reaches consistency -- unfortunatey, we can't do it before that point without breaking things -- reload those blocks into any still-unused shared buffers. Mithun Cy and Robert Haas, reviewed and tested by Beena Emerson, Amit Kapila, Jim Nasby, and Rafia Sabih. Discussion: http://postgr.es/m/CAD__OugubOs1Vy7kgF6xTjmEqTR4CrGAv8w+ZbaY_+MZeitukw@mail.gmail.com
15 lines
458 B
SQL
15 lines
458 B
SQL
/* contrib/pg_prewarm/pg_prewarm--1.1--1.2.sql */
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-- complain if script is sourced in psql, rather than via ALTER EXTENSION
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\echo Use "ALTER EXTENSION pg_prewarm UPDATE TO '1.2'" to load this file. \quit
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CREATE FUNCTION autoprewarm_start_worker()
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RETURNS VOID STRICT
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AS 'MODULE_PATHNAME', 'autoprewarm_start_worker'
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LANGUAGE C;
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CREATE FUNCTION autoprewarm_dump_now()
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RETURNS pg_catalog.int8 STRICT
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AS 'MODULE_PATHNAME', 'autoprewarm_dump_now'
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LANGUAGE C;
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