pgsql: Consider disk-based hash aggregation to implement DISTINCT.
От
Jeff Davis
Тема
pgsql: Consider disk-based hash aggregation to implement DISTINCT.
Дата
Msg-id
E1jGvIB-0003jf-Lu@gemulon.postgresql.org
Список
Consider disk-based hash aggregation to implement DISTINCT. Correct oversight in 1f39bce0. If enable_hashagg_disk=true, we should consider hash aggregation for DISTINCT when applicable. Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/dd8e19132acfbb28d579288a412ed6c0a5ea338b Modified Files -------------- src/backend/optimizer/plan/planner.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
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