Write-back techniques at datastore accelerators
US10146833B1 · kind B1 · utility
1Cited by
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Key dates
| Filing date | Mar 30, 2016 |
| Grant date | Dec 4, 2018 |
| Priority date | — |
| Expiry date | May 24, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/24539
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A fleet of query accelerator nodes is established for a data store. A particular node determines a write throughput limit for back-end writes from the fleet to the data store. A pool of write-back threads is established at the node. When a write request is received at the node, an entry is added to a selected partition of a write-back journal, and a write completion response is provided to the requester without applying the write to the data store. A write-back thread from the pool eventually schedules the back-end write.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.