multiregionccl: add a cold start latency test #92826
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This is an oversight from cockroachdb#92588. Testing will come in cockroachdb#92826. Epic: CRDB-18596 Release note: None
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93294: dev: do not log noisy bep flag r=rickystewart a=healthy-pod Release note: None Epic: none 93342: sql: partition lease table when optimizing system database for MR r=ajwerner a=ajwerner This is an oversight from #92588. Testing will come in #92826. Epic: CRDB-18596 Release note: None Co-authored-by: healthy-pod <[email protected]> Co-authored-by: Ahmad Abedalqader <[email protected]> Co-authored-by: Andrew Werner <[email protected]>
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Reviewed 2 of 2 files at r1, 3 of 3 files at r2, 1 of 1 files at r3, 3 of 3 files at r4, all commit messages.
Reviewable status:complete! 0 of 0 LGTMs obtained (waiting on @jeffswenson)
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| ) | ||
| localities := makeLocalities(regionLatencies, numNodes, numAZsPerRegion) | ||
| regions := make([]string, len(localities)) | ||
| { |
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nit: is the extra block wrapping l.Find intentional?
| t.Log("pre running test to allocate instance IDs") | ||
| t.Log("result", localities, runAllTests()) | ||
| t.Log("running test with no connectivity from sql pods to remote regions") | ||
| blockCrossRegionTenantAccess.Store(true) |
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Blocking cross-region network traffic is a neat check.
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This commit adds a test which creates an MR serverless cluster and then boots the sql pods in each region while disallowing connectivity to other regions. It also simulates latency to make sure the routing logic works and to provide a somewhat realistic picture of what to expect. Release note: None
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TFTR!
bors r+
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pkg/ccl/multiregionccl/cold_start_latency_test.go line 71 at r8 (raw file):
Previously, JeffSwenson (Jeff Swenson) wrote…
nit: is the extra block wrapping l.Find intentional?
Done.
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This commit adds a test which creates an MR serverless cluster and then
boots the sql pods in each region while disallowing connectivity to other
regions. It also simulates latency to make sure the routing logic works
and to provide a somewhat realistic picture of what to expect.
Epic: CRDB-18596
Release note: None