{"id":"counting-bloom-remove-needs-drop-tracking","text":"Using `CountingBloomFilter.remove()` during compaction would require `merge_sstables` to report which keys were discarded, which the current implementation does not do — duplicates and tombstones are silently skipped in the merge loop","truth_value":"IN","source":"entries/2026/05/28/topic-counting-bloom-compaction-interaction.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"counting-bloom-remove-needs-drop-tracking","truth_value":"IN","reason":"premise"}]}}