From c3cc25f55243bbe4e6b84c4e1617dd473695251b Mon Sep 17 00:00:00 2001 From: Konrad Date: Tue, 26 Nov 2024 12:15:01 +0100 Subject: [PATCH] document scraping change introduced in 2.52.0 (#15148) * CHANGELOG - scraping change introduced in 2.52.0 Change introduced in #12933; old behavior partially recoved in #14685 Signed-off-by: Konrad --- CHANGELOG.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 9f9050cc9..1b36d3c38 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -115,7 +115,7 @@ request accessed a block on disk at about the same time as TSDB created a new bl ## 2.54.1 / 2024-08-27 -* [BUGFIX] Scraping: allow multiple samples on same series, with explicit timestamps. #14685 +* [BUGFIX] Scraping: allow multiple samples on same series, with explicit timestamps (mixing samples of the same series with and without timestamps is still rejected). #14685 * [BUGFIX] Docker SD: fix crash in `match_first_network` mode when container is reconnected to a new network. #14654 * [BUGFIX] PromQL: fix experimental native histograms getting corrupted due to vector selector bug in range queries. #14538 * [BUGFIX] PromQL: fix experimental native histogram counter reset detection on stale samples. #14514 @@ -197,6 +197,7 @@ This release changes the default for GOGC, the Go runtime control for the trade- ## 2.52.0 / 2024-05-07 * [CHANGE] TSDB: Fix the predicate checking for blocks which are beyond the retention period to include the ones right at the retention boundary. #9633 +* [CHANGE] Scrape: Multiple samples (even with different timestamps) are treated as duplicates during one scrape. * [FEATURE] Kubernetes SD: Add a new metric `prometheus_sd_kubernetes_failures_total` to track failed requests to Kubernetes API. #13554 * [FEATURE] Kubernetes SD: Add node and zone metadata labels when using the endpointslice role. #13935 * [FEATURE] Azure SD/Remote Write: Allow usage of Azure authorization SDK. #13099