CockroachDB: Optimize quota manager by using follower reads #2853
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This takes into use CockroachDB's follower reads feature [1] which allows for the expensive `SELECT` query to be executed on a local node instead of the leader. This reduces latency for multi-region deployments; though it slows down the tests as we now allow for some time for the database writes to converge. [1] https://www.cockroachlabs.com/docs/stable/follower-reads.html#when-to-use-exact-staleness-reads Signed-off-by: Juan Antonio Osorio <juan.osoriorobles@eu.equinix.com>
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/gcbrun |
AlCutter
approved these changes
Nov 25, 2022
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This takes into use CockroachDB's follower reads feature [1] which
allows for the expensive
SELECTquery to be executed on a local nodeinstead of the leader. This reduces latency for multi-region
deployments; though it slows down the tests as we now allow for some
time for the database writes to converge.
[1] https://www.cockroachlabs.com/docs/stable/follower-reads.html#when-to-use-exact-staleness-reads
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