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Michael Paquier
8c9e31501d
This commit introduces three new functions for marking shared buffers as dirty by using the functions introduced in8ed2414bfa: * pg_buffercache_mark_dirty() for one shared buffer. - pg_buffercache_mark_dirt_relation() for all the shared buffers in a relation. * pg_buffercache_mark_dirty_all() for all the shared buffers in pool. The "_all" and "_relation" flavors are designed to address the inefficiency of repeatedly calling pg_buffercache_mark_dirty() for each individual buffer, which can be time-consuming when dealing with with large shared buffers pool. These functions are intended as developer tools and are available only to superusers. There is no need to bump the version of pg_buffercache,6d27a18800having done this job in this release cycle. Author: Nazir Bilal Yavuz <[email protected]> Reviewed-by: Andres Freund <[email protected]> Reviewed-by: Aidar Imamov <[email protected]> Reviewed-by: Amit Kapila <[email protected]> Reviewed-by: Joseph Koshakow <[email protected]> Reviewed-by: Michael Paquier <[email protected]> Reviewed-by: Yuhang Qiu <[email protected]> Reviewed-by: Xuneng Zhou <[email protected]> Discussion: https://postgr.es/m/CAN55FZ0h_YoSqqutxV6DES1RW8ig6wcA8CR9rJk358YRMxZFmw@mail.gmail.com