Details
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Improvement
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Status: Open
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Minor
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Resolution: Unresolved
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None
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None
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None
Description
For in memory cache pending tree root page is allocated when ignite store is initializing even if no ExpiryPolicy is used.
We have to implement lazy PendingTree initialization and switch to per-partition based PendingTree as we've done for persistent caches.
Switching to per-partition based PendingTree without lazy initialization will bump us with 1024 (default partitioned cache settings) unevictable pages per CacheGroup if no ExpiryPolicy is used.
Attachments
Issue Links
- relates to
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IGNITE-8681 Using ExpiryPolicy with persistence causes significant slowdown.
- Resolved
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IGNITE-5874 Store TTL expire times in B+ tree on per-partition basis
- Resolved