Parallel data redundancy removal
US8332367B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 20, 2010 |
| Grant date | Dec 11, 2012 |
| Priority date | — |
| Expiry date | Jan 27, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/24532
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method, system, and computer usable program product for parallel data redundancy removal are provided in the illustrative embodiments. A plurality of values is computed for a record in a plurality of records stored in a storage device. The plurality of values for the record is distributed to corresponding queues in a plurality of queues, wherein each of the plurality of queues is associated with a corresponding section of a Bloom filter. A determination is made whether each value distributed to the corresponding queues for the record is indicated by a corresponding value in the corresponding section of the Bloom filter. The record is identified as a redundant record in response to a determination that each value distributed to the corresponding queues for the record is indicated by a corresponding value in the corresponding section of the Bloom filter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.