Software Requirements

Category	Supported Version	Description	Management Node Server	Compute Node Agent
OS	OmniCache is compatible with CentOS 7.6, openEuler 20.03 LTS SP1, and openEuler 22.03 LTS.	-	√	√
JDK	BiSheng JDK 1.8 (BiSheng JDK 1.8.0_262 recommended)	openEuler 22.03 LTS is incompatible with BiSheng JDK 1.8.0_262, which needs to be replaced with BiSheng JDK 1.8.0_342.	√	√
Hadoop	3.2.0	See Hadoop Deployment Guide (CentOS 7.6 & openEuler 20.03).	√	√
Hive	3.1.0	See Hive Deployment Guide (CentOS 7.6 & openEuler 20.03).	√	-
Spark	3.1.1	See Spark Deployment Guide (CentOS 7.6 & openEuler 20.03).	√	√
Python	3.9.2 or later	-	√	√

Obtaining Software

Table 1 lists the installation package required for installing the OmniCache plugin and how to obtain it.

**Table 1** OmniCache software packages
Item	Package Name	Release Type	How to Obtain	Description
OmniCache view recommendation algorithm software package	BoostKit-omnicache_1.0.0.zip	Closed source	Contact Huawei technical support.	OmniCache installation package
OmniCache plugin JAR package	boostkit-omnicache-spark-3.1.1-1.0.0-aarch64.jar	Open source	Link	Spark engine extension package for the OmniCache materialized view feature
OmniCache log parser JAR package	boostkit-omnicache-logparser-spark-3.1.1-1.0.0-aarch64.jar	Open source	Link	Function package for OmniCache to parse Spark logs
hive-testbench	hive-testbench-hdp3.zip	Open source	Link	TestBench source package used for generating TPC-DS/TPC-H data

Verifying Software Package Integrity

After downloading the closed-source binary packages, verify the software packages to ensure that they are consistent with the original software packages on the corresponding websites.

Verify the software package packages as follows:

Obtain the digital certificate and software.
Obtain the verification tool and method from the following link:
https://support.huawei.com/enterprise/en/tool/pgp-verify-TL1000000054
Verify the package integrity by following the procedure described in the OpenPGP Signature Verification Guide obtained from the URL.

Parent topic: Environment Requirements