{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10496371","patent":{"patent_number":"US-10496371","title":"Key-value compaction","assignee":null,"inventors":[],"filing_date":"2017-06-29T00:00:00.000Z","publication_date":"2019-12-03T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","H04L","G06F","G06F"],"num_claims":24,"abstract":"One embodiment provides a storage device. The storage device includes a storage I/O (input/output) logic and a storage device controller. The storage I/O logic is to couple the storage device to a host device, the storage I/O logic to receive a sort-merge command the host device. The a storage device controller is to identify a level N SSTable (sorted string table) file, a corresponding level N index file, a first level N+1 SSTable file and a corresponding first level N+1 index file, in response to the sort-merge command to be received from the host device. The storage device controller is further to perform a sort-merge of the level N SSTable file and the first level N+1 SSTable file to produce a first level N+1 output SSTable file and a first level N+1 output SSTable index file. The level N SSTable file includes at least one level N key-value (KV) pair. The level N+1 SSTable file includes at least one level N+1 key-value (KV) pair. The sort-merge command includes a level N SSTable file index, a value corresponding to a number of SSTable files included in level N+1 and a level N+1 start SSTable file index. The identifying is based, at least in part, on the level N SSTable file index and the level N+1 start SSTable file index."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Key-value compaction","description":"One embodiment provides a storage device. The storage device includes a storage I/O (input/output) logic and a storage device controller. The storage I/O logic is to couple the storage device to a hos","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10496371","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-10496371","citation_suggestion":"Patentable. \"Key-value compaction\" (US-10496371). https://patentable.app/patents/US-10496371","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10496371","json":"https://patentable.app/api/llm-context/US-10496371","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:21:10.195Z"}