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  1. Ignite
  2. IGNITE-8483

Per partition TTL pending tree for in-memory caches.

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Minor
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: cache
    • Labels:
      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.

       

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              • Assignee:
                Unassigned
                Reporter:
                amashenkov Andrey Mashenkov
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                Dates

                • Created:
                  Updated: