druid-maven-build

name	druid-maven-build
description	How to rebuild Apache Druid after applying patches. Use this whenever the codebase has been modified and needs a partial or full rebuild.

Druid Build Procedure

Overview

Rebuilding the patched Druid component requires using Maven, ensuring specific modules and skips are handled correctly to avoid OOM or code quality failures on patched code.

Build Command

Execute the following to build the relevant module:

cd /root/druid
mvn clean package -DskipTests -Dcheckstyle.skip=true -Dpmd.skip=true -Dforbiddenapis.skip=true -Dspotbugs.skip=true -Danimal.sniffer.skip=true -Denforcer.skip=true -Djacoco.skip=true -Ddependency-check.skip=true -pl '!web-console' -pl indexing-service -am

Important Notes

• -pl '!web-console': Skips the web-console to avoid OOM errors.
• -D*.skip=true: Skips various quality checks which may fail on custom patches.
• Ensure you are in the /root/druid directory before running the command.