Data processing method and device for online analytical processing partitions

A technology of online analysis processing and data processing devices, applied in the Internet field, can solve the problems of front-end data query data loss and other issues

Active Publication Date: 2014-06-25
BEIJING GRIDSUM TECH CO LTD
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Problems solved by technology

[0005] The main purpose of the present invention is to provide a data processing method and device for OLAP partitions,

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  • Data processing method and device for online analytical processing partitions
  • Data processing method and device for online analytical processing partitions

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Embodiment Construction

[0020] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0021] In order to enable those skilled in the art to better understand the solution of the present invention, the following will clearly and completely describe the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only the present invention. Some, but not all, embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall belong to the protection scope of the present invention.

[0022] It should be noted that the terms "first" and "second" in the descripti...

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Abstract

The invention discloses a data processing method and device for online analytical processing partitions. The data processing method for the online analytical processing partitions includes the steps that an analytical database for online analytical processing is divided into a first-stage obligate partition and a first target partition; analytical data for online analytical processing are obtained; whether target partition bodies for storing the analytical data exist in the first target partition or not is detected; if the target partition bodies for storing the analytical data do not exist in the first target partition, the first-stage obligate partition is divided to obtain a second target partition and a second-stage obligate partition, and the first-stage obligate partition and the second-stage obligate partition are empty storage partitions; the analytical data are stored into the second target partition. By means of the data processing method and device, the problem that in the correlation technology, when the tail partition is divided, data losing of front-terminal data querying will occur is solved.

Description

technical field [0001] The present invention relates to the Internet field, in particular, to a data processing method and device for online analysis and processing of partitions. Background technique [0002] On-Line Analytical Processing (Olap for short) often needs to partition the analysis database during data analysis. [0003] Currently, in related technologies, for analyzing database partitions, it is generally used to set the end value of the last partition (ie, the last partition) to infinity. For example, taking the time condition to partition the analysis database as an example, assuming that the partition is performed by month, the end value of the last partition will be set from the 1st of this month (such as March) to December 31, 9999. In this way, when partitioning continues on the 1st of the next month (April), the last partition needs to be divided into two sub-partitions, that is, the last partition 2014.03.01~9999.12.31 needs to be divided into 2014.03.0...

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/278
Inventor 洪超
Owner BEIJING GRIDSUM TECH CO LTD
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