Help Center> MapReduce Service> Developer Guide (LTS)> HBase Development Guide (Normal Mode)> Overview> Common Concepts

Updated on 2022-07-11 GMT+08:00

View PDF

Common Concepts

Filter
Filters provide powerful features to help users improve the table data processing efficiency of HBase. Users can use the filters predefined in HBase and customized filters.
Coprocessor
Coprocessors enable users to perform region-level operations and provide functions similar to those of triggers in relational database management systems (RDBMSs).

Client
Users can access the server from the client through the Java API, HBase Shell or WebUI to read and write HBase tables. The HBase client in this document indicates the HBase client installation package, see External Interfaces.

Parent topic: Overview

Previous topic: Application Development Overview

Next topic: Development Process

Feedback

Was this page helpful?

Helpful Not helpful

Provide feedback

Thank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.

The system is busy. Please try again later.

Which of the following issues have you encountered?

Content is inconsistent with the product UI

Unclear descriptions

Lack of examples or code

Incorrect steps

Can't find what I need

Lack of best practices

Feedback (optional)

0/500

Select at least one type of issue, and enter your comments or suggestions.

Enter a maximum of 500 characters.

Submit Cancel

For any further questions, feel free to contact us through the chatbot.