Auto-tuned write-optimized key-value store
US11093450B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Sep 27, 2017 |
| Grant date | Aug 17, 2021 |
| Priority date | — |
| Expiry date | Nov 2, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/148
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A Bε-tree associated with a file system on a storage volume includes a hierarchy of nodes. Each node includes a buffer portion to store key-value pairs as messages in the buffer. Each node can be characterized by having a maximum allowable size that is periodically updated at run time. The buffers in the nodes of the Bε-tree are therefore characterized by having a maximum allowed size that can vary over time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.