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Type: Improvement
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Resolution: Fixed
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Priority: Major - P3
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Affects Version/s: None
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Component/s: Sharding
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Fully Compatible
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Sharding EMEA 2022-06-13
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1
The resolution for SERVER-31191, aeabbf96ff3c2990f553ba0a5e6e1d18ebddab2f, added a UUID consistency check that had to be blacklisted on mixed-version runs because 3.4 does not maintain UUIDs on its sharded collections.
With a little more finesse, relevant parts of these checks could be restored.
- is related to
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SERVER-31191 Store the collection UUIDs in the CatalogCache
- Closed
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SERVER-32368 do not perform UUID check against a shard's config cache in the sharding_csrs_continuous_config_stepdown_WT suite
- Closed