Title:
DATA SYNCHRONIZATION METHOD AND CLUSTER NODE
Document Type and Number:
WIPO Patent Application WO/2016/138859
Kind Code:
A1
Abstract:
A data synchronization method and cluster node. The method comprises: verifying, on a cluster node generating source data, integrity of the source data (101); if the integrity of the source data is ensured, obtaining the source data, wherein the integrity of the source data indicates that the cluster node generating the source data has completed a process of generating the source data (102); and updating a data table according to the source data, wherein the data table is used to record meta-information of the source data (103). By verifying the integrity of the source data at the cluster node generating the source data, the data can be synchronized when the integrity of the source data is ensured. Thus, the data integrity and validity can be determined without manually introducing the source data into Hive system, thereby reducing manpower costs, and improving a data synchronization efficiency.
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Inventors:
TANG WENKUI (CN)
Application Number:
PCT/CN2016/075327
Publication Date:
September 09, 2016
Filing Date:
March 02, 2016
Export Citation:
Assignee:
BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO LTD (CN)
BEIJING JINGDONG CENTURY TRADING CO LTD (CN)
BEIJING JINGDONG CENTURY TRADING CO LTD (CN)
International Classes:
G06F17/30
Foreign References:
| CN104699771A | 2015-06-10 | |||
| CN102355497A | 2012-02-15 | |||
| CN101183993A | 2008-05-21 | |||
| CN102682096A | 2012-09-19 | |||
| US20090271653A1 | 2009-10-29 |
Attorney, Agent or Firm:
CHINA SINDA INTELLECTUAL PROPERTY LTD. (CN)
中原信达知识产权代理有限责任公司 (CN)
中原信达知识产权代理有限责任公司 (CN)
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