New eviction policy TinyLFU since RHDG 7.3

Solution Verified - Updated -

Issue

  • There is no possibility to configure the eviction strategy in DG 7.3 as it was in former version, what stategy is used and how it works?
  • What are the benefits of the TinyLFU eviction stategy?
  • There are unexpected evictions seen for a cache, what is the reason
  • A cache configured without perstitence but with expiration and eviction enabled will count down the size, is this a bug?

Environment

  • Red Hat Data Grid (RHDG)
    • 7.3 and newer

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