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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>
| 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
prometheusdependency is present regardless of theprometheusfeature flag. This PR excludes theprometheusdependency when the flag is not present.