Stream based debugging techniques
US8327337B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 30, 2010 |
| Grant date | Dec 4, 2012 |
| Priority date | — |
| Expiry date | Dec 31, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/362
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Techniques are described for debugging a processing element (or elements) in a stream based database application in a manner that reduces the impact of debugging the processing element (or elements) on the overall running environment by selectively fusing (or un-fusing) processing elements running on a group of compute nodes. In addition to fusing and un-fusing processing elements or otherwise modifying a state of the stream application, a debugging application and stream manager may modify data flows within the application stream in a variety of ways to minimize any disruption resulting from a debugging session.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.