Details
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Bug
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Status: Open
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Major
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Resolution: Unresolved
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2.8
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None
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None
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Docs Required
Description
When some cache groups have the same affinity function, number of partitions, backups and the same node filter they can use the same affinity distribution without needs for explicit recalculating. These parameters are called as "Affinity similarity key".
In case of affinity recalculation caching affinity using this key may speed-up the process.
However, after https://issues.apache.org/jira/browse/IGNITE-9561 merge this mechanishm become broken, because parallell execution of affinity recalculation for the similar affinity groups leads to caching affinity misses.
To fix it we should couple together similar affinity groups and run affinity recalculation for them in one thread, caching previous results.
Attachments
Issue Links
- blocks
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IGNITE-10799 Optimize affinity initialization/re-calculation
- Resolved
- links to