OAP Developer Guide

This document contains the instructions & scripts on installing necessary dependencies and building OAP modules. You can get more detailed information from OAP each module below.

• OAP MLlib
• Gazelle Plugin

Building OAP

Prerequisites

We provide scripts to help automatically install dependencies required, please change to root user and run:

# git clone -b <tag-version> https://github.com/oap-project/oap-tools.git
# cd oap-tools
# sh dev/install-compile-time-dependencies.sh

Note: oap-tools tag version v1.4.0 corresponds to all OAP modules' tag version v1.4.0.

Then the dependencies below will be installed:

• Cmake
• GCC > 9
• OneAPI
• Arrow
• LLVM

Building

Building OAP

OAP is built with Apache Maven and Oracle Java 8.

To build OAP package, run command below then you can find a tarball named oap-$VERSION-*.tar.gz under directory $OAP_TOOLS_HOME/dev/release-package, which contains all OAP module jars. Change to root user, run

# cd oap-tools
# sh dev/compile-oap.sh

Building OAP specific module

If you just want to build a specific OAP Module, such as gazelle_plugin, change to root user, then run:

# cd oap-tools
# sh dev/compile-oap.sh --component=gazelle_plugin