[deprecation] Remove support for expvar metrics #4722
Labels
good first issue
Good for beginners
help wanted
Features that maintainers are willing to accept but do not have cycles to implement
Currently most Jaeger components (including HotROD) accept a CLI flag that allows selecting between
prometheus
,expvar
, andnone
as metrics backends. Most production use cases utilizeprometheus
metrics, which is the default in Jaeger.Proposal
Rollout plan
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