HDDS-8528. [Snapshot] Custom SnapshotCache implementation to replace LoadingCache#4567

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smengcl merged 54 commits intoapache:masterfrom

smengcl:HDDS-7935-approach-1

Jun 28, 2023

Commits on Apr 14, 2023

HDDS-7935. [Snapshot] Custom SnapshotCache implementation to replace LoadingCache
smengcl
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Commits on May 4, 2023

Commits on May 5, 2023

Add UTs; implement `invalidate()`; fix `cleanup()` and `invalidateAll()`.
smengcl
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`RefCount` -> `ReferenceCounted`.
smengcl
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Wrap `OmSnapshot` in `ReferenceCounted` for `dbMap` value; Next: Expose `ReferenceCounted<>` to the public and replace every single instance of `OmSnapshot` with `ReferenceCounted<OmSnapshot>` so a…
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Commits on May 25, 2023

Commits on May 26, 2023

Disable ref counting for active DB.
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Commits on Jun 6, 2023

Commits on Jun 8, 2023

Commits on Jun 9, 2023

Commits on Jun 16, 2023

Commits on Jun 24, 2023

Sync dbMap in `release()` when decrementing ref count.
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