Andy Wilkinson 1463686128 Fix handling of whole numbers for min/max expected value and slo ...

Previously, a whole number string would be parsed into a Duration.
Duration values are ignored for distribution summary meters which
results in unexpected values when configuring minimum and maximum
expected values and SLO boundaries.

Strings like 20d are ambiguous as they can be either a duration of
20 days or a double of 20. To preserve existing behavior where 20d
was interpreted as a 20-day duration, strings that contain only
digits are parsed into a double which is ultimately treated as a
number of milliseconds, the same unit as if it had been parsed into
a Duration. Otherwise we fall back to the existing behavior of
trying a Duration and then falling back to parsing a double.

Note that negative values do not need to be considered. As per their
javadoc, DistributionSummary and Timer implementations drop negative
amounts passed to record. As a result, negative values for min and
max expected values and SLO boundaries do not make sense.

Fixes gh-50021

2026-04-15 14:30:01 +01:00

..

src

Fix handling of whole numbers for min/max expected value and slo

2026-04-15 14:30:01 +01:00

build.gradle

Merge branch '3.4.x' into 3.5.x

2025-06-20 17:21:58 -07:00