A data management method and system for hbase database

A data management system and data management technology, applied in electrical digital data processing, special data processing applications, instruments, etc., can solve the problem that large field data cannot be stored and read well, and achieve high reliability and high throughput The effect of high volume and high concurrency

Active Publication Date: 2017-03-29
GUANGDONG ESHORE TECH
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  • Description
  • Claims
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Problems solved by technology

[0019] Based on this, it is necessary to provide a data management method and system for an HBase database in view of the technical problem that large-field data cannot be well stored and read in the HBase database in the prior art

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  • A data management method and system for hbase database
  • A data management method and system for hbase database
  • A data management method and system for hbase database

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Embodiment Construction

[0037] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

[0038] like figure 1 Shown is a work flow diagram of a data management method for an HBase database of the present invention, including:

[0039] Step S101, in response to the data writing request, generating an HBase record to be stored for saving in the HBase database;

[0040] Step S102, taking a field whose size of the content included in the HBase record to be stored exceeds a preset field threshold as a large field, and extracting the content of the large field to generate a large field data block;

[0041] Step S103, writing the large field data block to the container file stored in the HDFS file system;

[0042] Step S104, using the position of the large field data block in the HDFS file system as an index, and replacing the content of the large field in the to-be-stored HBase record with the index;

[0043] Step S105, save t...

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Abstract

The invention discloses a data management method and a system of an HBase database. The management method comprises the steps of writing response data into a request, generating HBase records to be stored in the HBase database; using fields with the content sizes larger preset field threshold values and included in the HBase records to be stored as large fields and extracting contents of the large fields to generate large field data blocks; writing the large field data blocks into container files stored in an HDFS file system; using positions of the large field data blocks in the HDFS file system as references and using the references to take the place of the contents of the large fields in the HBase records to be stored; storing the HBase records to be stored in the HBase. By adopting the data management method and the system of the HBase database, the advantages of an HBase and an HDFS can be well played, the large-field processing defect of the HBase is overcome, the shortcoming of overlarge resource consumption of the HDFS during small file storage is overcome, the business demand is met well, and good effect is obtained in the actual application.

Description

technical field [0001] The invention relates to the technical field of databases, in particular to a data management method and system of an HBase database. Background technique [0002] With the surge in business volume, the amount of data and access that the IT operation system needs to process also soars. The traditional database solutions represented by Oracle have been far from satisfying users due to their low efficiency and poor scalability. The storage and query requirements have gradually given way to a new generation of distributed databases represented by HBase. [0003] HBase-Hadoop Database is a highly reliable, high-performance, column-oriented, and scalable distributed storage system. Using HBase technology, large-scale structured storage clusters can be built on inexpensive PC Servers. HBase can well support records with a size in the kilobyte level, but due to the limitation of its implementation principle, the common records and data files in business (suc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
CPCG06F16/2219G06F16/2228
Inventor 钟坚何广柏邹国栋张伟王腾石巍赖志坚
Owner GUANGDONG ESHORE TECH
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