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Double the default setting for hash_mem_multiplier, from 1.0 to 2.0. This setting makes hash-based executor nodes use twice the usual work_mem limit. The PostgreSQL 15 release notes should have a compatibility note about this change. Author: Peter Geoghegan <pg@bowt.ie> Discussion: https://postgr.es/m/CAH2-Wzndc_ROk6CY-bC6p9O53q974Y0Ey4WX8jcPbuTZYM4Q3A@mail.gmail.com |
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