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Type:
Improvement
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Resolution: Duplicate
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Priority:
Major - P3
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None
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Affects Version/s: None
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Component/s: Sharding
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None
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Fully Compatible
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Sharding 2017-11-13
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None
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3
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We have a couple config.cache.collections field signals on which shard nodes take actions to invalidate their in-memory routing table cache. This is only needed on secondaries, now, so this code should only run on secondaries.
- depends on
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SERVER-31275 Causal Consistency with secondary reads is broken by chunk migration commit
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- Closed
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