2 Commits

Author	SHA1	Message	Date
Pallavi Sontakke	8ec33655af	Edit release notes ... Minor changes to enable preview from docs team. --------- Signed-off-by: Pallavi Sontakke <pallavi@timescale.com> Co-authored-by: Anastasiia Tovpeko <114177030+atovpeko@users.noreply.github.com>	2025-01-07 12:46:44 +05:30
Alexander Kuzmenkov	11e866e378	Vectorized aggregation with grouping by one fixed-size column (#7341) ... The implementation uses the Postgres simplehash hash table for by-value fixed-size compressed columns. The biggest improvement on a "sensible" query is about 90%, and a couple of queries show bigger improvements but these are very synthetic cases that don't make much sense: https://grafana.ops.savannah-dev.timescale.com/d/fasYic_4z/compare-akuzm?orgId=1&var-branch=All&var-run1=3815&var-run2=3816&var-threshold=0.02&var-use_historical_thresholds=true&var-threshold_expression=2%20%2A%20percentile_cont%280.90%29&var-exact_suite_version=false&from=now-2d&to=now --------- Signed-off-by: Alexander Kuzmenkov <36882414+akuzm@users.noreply.github.com> Co-authored-by: Erik Nordström <819732+erimatnor@users.noreply.github.com>	2025-01-02 19:46:15 +00:00