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Metric for time since last leader contact #4430

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jameshartig opened this issue May 8, 2020 · 1 comment
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Metric for time since last leader contact #4430

jameshartig opened this issue May 8, 2020 · 1 comment
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area/docdb YugabyteDB core features kind/enhancement This is an enhancement of an existing feature

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@jameshartig
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jameshartig commented May 8, 2020 •
edited by daniel-yb
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We would like to alert on a follower getting too far behind the leader so we can investigate the follower and figure out what's going on. Additionally, we're going to start using max_stale_read_bound_time_ms and it would be nice to have an idea of the typical staleness of the data to use when setting that value.
@hectorgcr hectorgcr self-assigned this May 8, 2020
@hectorgcr hectorgcr added area/docdb YugabyteDB core features kind/enhancement This is an enhancement of an existing feature labels May 8, 2020
@jameshartig
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I think this was actually fixed by #4868 which added the follower_lag_ms metric.

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