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Ensure queries return correctly during rolling upgrades of stateful cluster with RF 3 and only 3 nodes. #2503

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Merged
merged 10 commits into from
Apr 22, 2020
Merged

Ensure queries return correctly during rolling upgrades of stateful cluster with RF 3 and only 3 nodes. #2503

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5348ef8
Use a real ring with mock KV when testing distributor.
tomwilkie Apr 22, 2020
deeaec2
Extend distributor test to cover the case RF=3 with 2 ingesters.
tomwilkie Apr 22, 2020
c139587
Ensure ring correctly calculates the number of allowed failures when …
tomwilkie Apr 22, 2020
e150c3d
Add changelog and review feedback.
tomwilkie Apr 22, 2020
56419b8
Refactor some distributor tests to try and get them to pass.
tomwilkie Apr 22, 2020
41f8ca3
Speed up tests but polling more frequently.
tomwilkie Apr 22, 2020
ee63665
Fix same bug on the write path.
tomwilkie Apr 22, 2020
88b91e2
Tidy up the distributor tests.
tomwilkie Apr 22, 2020
cc69954
Make test correctly handle RF3 and 2 ingesters - previously was succe…
tomwilkie Apr 22, 2020
2619f25
Update pkg/ring/ring.go
tomwilkie Apr 22, 2020
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1 change: 1 addition & 0 deletions CHANGELOG.md
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Expand Up @@ -144,6 +144,7 @@ This is the first major release of Cortex. We made a lot of **breaking changes**
* [BUGFIX] Fixed etcd client keepalive settings. #2278
* [BUGFIX] Register the metrics of the WAL. #2295
* [BUXFIX] Experimental TSDB: fixed error handling when ingesting out of bound samples. #2342
* [BUGFIX] Fix gaps when querying ingesters with replication factor = 3 and 2 ingesters in the cluster. #2503

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