Title:
DISTRIBUTED STORAGE METHOD AND ARCHITECTURE FOR GENE VARIATION DATA
Document Type and Number:
WIPO Patent Application WO/2019/109732
Kind Code:
A1
Abstract:
A distributed storage method and architecture for gene variation data. The method comprises a distributed data storage process, a distributed bitmap index creation process, and a distributed query and retrieval process. The architecture comprises a distributed column storage module, a distributed bitmap index module, and a query and retrieval module. In the method, data distributed storage is performed by using a new column-type storage engine kudu, and distributed local bitmap indexes are established for sample columns, accordingly, the problem of low random data access performance of an existing HDFS solution is effectively resolved; the problem of poor batch analysis performance of an HBase solution is resolved; a storage architecture model is simplified; the limitation problem of dependence of a genotype query tool on multiple tools is resolved; and by means of a distributed local bitmap index solution, high concurrency is implemented and the expandability is improved.
Inventors:
DONG SHOUBIN (CN)
WANG BO (CN)
DONG SHOULING (CN)
YUAN HUA (CN)
WANG BO (CN)
DONG SHOULING (CN)
YUAN HUA (CN)
Application Number:
PCT/CN2018/110451
Publication Date:
June 13, 2019
Filing Date:
October 16, 2018
Export Citation:
Assignee:
UNIV SOUTH CHINA TECH (CN)
International Classes:
G06F19/28
Foreign References:
| CN108563923A | 2018-09-21 | |||
| CN107004068A | 2017-08-01 | |||
| CN106611106A | 2017-05-03 | |||
| CN106156538A | 2016-11-23 | |||
| US20160283558A1 | 2016-09-29 |
Attorney, Agent or Firm:
GUANGZHOU HUAXUE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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