Query retries using quiesce notifications
US12314136B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 31, 2023 |
| Grant date | May 27, 2025 |
| Priority date | — |
| Expiry date | May 31, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2201/80
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The subject technology selects a candidate compute service manager from a set of instances of compute service managers to issue a query restart by selecting an execution node, the execution node being included in a particular virtual warehouse associated with the candidate compute service manager, the selecting facilitating improving utilization of cluster resources and improving query execution on the selected candidate compute service manager. The subject technology receives a notification indicating that a particular compute service manager has been quiesced. The subject technology determines a set of jobs that are not yet scheduled for execution and eligible for query retry. The subject technology determines a second set of jobs from the set of jobs to send at least another compute service manager for execution. The subject technology sends the second set of jobs to at least another compute service manager for execution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.