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Introduce new fields amusemaintenanceworkmem and amparallelvacuumoptions in IndexAmRoutine for parallel vacuum. The amusemaintenanceworkmem tells whether a particular IndexAM uses maintenance_work_mem or not. This will help in controlling the memory used by individual workers as otherwise, each worker can consume memory equal to maintenance_work_mem. The amparallelvacuumoptions tell whether a particular IndexAM participates in a parallel vacuum and if so in which phase (bulkdelete, vacuumcleanup) of vacuum. Author: Masahiko Sawada and Amit Kapila Reviewed-by: Dilip Kumar, Amit Kapila, Tomas Vondra and Robert Haas Discussion: https://postgr.es/m/CAD21AoDTPMgzSkV4E3SFo1CH_x50bf5PqZFQf4jmqjk-C03BWg@mail.gmail.com https://postgr.es/m/CAA4eK1LmcD5aPogzwim5Nn58Ki+74a6Edghx4Wd8hAskvHaq5A@mail.gmail.com |
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| expected | ||
| sql | ||
| .gitignore | ||
| dummy_index_am--1.0.sql | ||
| dummy_index_am.c | ||
| dummy_index_am.control | ||
| Makefile | ||
| README | ||
Dummy Index AM ============== Dummy index AM is a module for testing any facility usable by an index access method, whose code is kept a maximum simple. This includes tests for all relation option types: - boolean - enum - integer - real - strings (with and without NULL as default)