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fix: make prometheus dep optional #470
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[APPROVALNOTIFIER] This PR is NOT APPROVED This pull-request has been approved by: The full list of commands accepted by this bot can be found here.
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Welcome @johnbchron! |
Signed-off-by: John Lewis <github@jlewis.sh>
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Signed-off-by: John Lewis <github@jlewis.sh>
match stats.done(res) { | ||
Ok(r) => return Ok(r), | ||
Err(e) => last_err = Err(e), | ||
} | ||
#[cfg(not(feature = "prometheus"))] |
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It looks a little too invasive to me.
How about like this:
Define another DummyRequestStats
with no member and empty methods. Then change pd_stats
and tikv_stats
to return coresponding object accroding to the feature.
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Sounds good. I'll get to it this evening.
Right now the
prometheus
dependency is present regardless of theprometheus
feature flag. This PR excludes theprometheus
dependency when the flag is not present.