[FLUSS] Support shared RocksDB block cache across KV tablets#2627
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platinumhamburg wants to merge 1 commit intoapache:mainfrom
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[FLUSS] Support shared RocksDB block cache across KV tablets#2627platinumhamburg wants to merge 1 commit intoapache:mainfrom
platinumhamburg wants to merge 1 commit intoapache:mainfrom
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Introduce a TabletServer-level shared LRUCache for all KV tablets, controlled by kv.rocksdb.shared-block-cache.enabled (default: off). - Add kv.rocksdb.shared-block-cache.enabled and .size config options - KvManager creates/manages shared cache lifecycle - RocksDBResourceContainer accepts optional external cache - Adapt RocksDBStatistics to avoid double-counting shared cache in metrics - TabletServerMetricGroup includes shared cache usage once in total - Update config and metrics documentation
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Introduce a TabletServer-level shared LRUCache for all KV tablets, controlled by kv.rocksdb.shared-block-cache.enabled (default: off).
Purpose
Linked issue: close #1319
Brief change log
Tests
API and Format
Documentation