From 1977452331caadddd95f481a2173699de554fb3a Mon Sep 17 00:00:00 2001 From: Charles Korn Date: Tue, 1 Jul 2025 20:10:20 +1000 Subject: [PATCH] Address PR feedback: adjust docs to match current behaviour Signed-off-by: Charles Korn --- docs/querying/operators.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/docs/querying/operators.md b/docs/querying/operators.md index e35b17aab3..d1c6a8b8cd 100644 --- a/docs/querying/operators.md +++ b/docs/querying/operators.md @@ -75,7 +75,8 @@ corresponding element from the output vector, flagged by an info-level annotation. **In any arithmetic binary operation involving vectors**, the metric name is -dropped unless it is explicitly mentioned in `on`. +dropped. This occurs even if `__name__` is explicitly mentioned in `on` +(see https://github.com/prometheus/prometheus/issues/16631 for further discussion). ### Trigonometric binary operators