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Type:
Improvement
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Resolution: Unresolved
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Priority:
Major - P3
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Affects Version/s: None
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Component/s: None
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Cluster Scalability
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change stream monitors on donors and recipients are blocking on PoS thread pool. because of this, multiple concurrent reshardings are limited by the PoS thread pool size on the donor and recipients. if the change stream monitors could execute on their own thread pool or be made to be nonblocking, then multiple concurrent reshardings could be uncapped.
- is related to
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SERVER-136621 Remove explicit gate on concurrent reshardings in coordinator service to allow a capped number of concurrent reshardings
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- Closed
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- Closed
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