Mimir query engine: fix panic in min
and max
over series containing only histograms
#9191
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What this PR does
This PR fixes an issue in
min
andmax
in MQE where they could panic if the input series for a group contained only histograms and the group had not previously seen float values.Which issue(s) this PR fixes or relates to
(none)
Checklist
CHANGELOG.md
updated - the order of entries should be[CHANGE]
,[FEATURE]
,[ENHANCEMENT]
,[BUGFIX]
.about-versioning.md
updated with experimental features.