Preparing Development and Running Environments

Table 1 describes the development and running environment required for development.

**Table 1** Development and running environment
Item	Description
Operating system (OS)	Development environment: Windows OS. Windows 7 or later version is supported. The local development environment must interconnect with the cluster service-plane network.
JDK installation	Basic configuration for the development and running environment. The JDK must meet the following requirements: The JDK version number must be the same as that used by the FusionInsight Manager to be accessed. For details about the version number, see the corresponding version document or contact the system administrator. For example, JDK of versions later than 1.8.x must be used if FusionInsight Manager 8.1.2.2 is used.
IntelliJ IDEA installation and configuration	Tool used for developing HBase applications. The version must be 2019.1 or other compatible version.