From 5dc84bf210451dfd781cf9d6c8c998d7317fdf0a Mon Sep 17 00:00:00 2001 From: Roman Khavronenko Date: Wed, 29 Sep 2021 00:43:21 +0300 Subject: [PATCH] app/vmselect: disable time-window adjustment for `min/max_over_time` funcs (#1658) Adjustment results into discrepancy between Prometheus and VM on time windows smaller than scrape interval. Signed-off-by: hagen1778 --- app/vmselect/promql/rollup.go | 2 ++ 1 file changed, 2 insertions(+) diff --git a/app/vmselect/promql/rollup.go b/app/vmselect/promql/rollup.go index d283ef6ffb..8a422c4522 100644 --- a/app/vmselect/promql/rollup.go +++ b/app/vmselect/promql/rollup.go @@ -174,6 +174,8 @@ var rollupFuncsCannotAdjustWindow = map[string]bool{ "zscore_over_time": true, "first_over_time": true, "last_over_time": true, + "min_over_time": true, + "max_over_time": true, } var rollupFuncsRemoveCounterResets = map[string]bool{