{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11269915","patent":{"patent_number":"US-11269915","title":"Maintaining shards in KV store with dynamic key range","assignee":null,"inventors":[],"filing_date":"2017-10-05T00:00:00.000Z","publication_date":"2022-03-08T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F"],"num_claims":28,"abstract":"A method is provided for a key-value (KV) store database management system (DBMS) to provide a KV store to an application. The method includes providing a first low-level KV store and a top-level KV store. The first low-level KV store includes a root node and leaf nodes. The top-level KV store includes a leaf node pointing to the first low-level KV store. The leaf node in the top-level KV store includes a minimum key in the first low-level KV store and a pointer to the root node of the first low-level KV store. The method further includes determining a key-value insertion to the KV store would increase a number of keys in the first low-level KV store over an upper threshold and, in response to said determining, creating a second low-level KV store. The method additionally includes determining if a total number of keys in the first low-level store and the second low-level store is less than a lower threshold from key-value deletions and, when the total number of keys in the first low-level store and the second low-level store is less than the lower threshold, merging the first and the second low-level stores."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Maintaining shards in KV store with dynamic key range","description":"A method is provided for a key-value (KV) store database management system (DBMS) to provide a KV store to an application. The method includes providing a first low-level KV store and a top-level KV s","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11269915","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-11269915","citation_suggestion":"Patentable. \"Maintaining shards in KV store with dynamic key range\" (US-11269915). https://patentable.app/patents/US-11269915","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11269915","json":"https://patentable.app/api/llm-context/US-11269915","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:20:32.540Z"}