mirror of https://github.com/apache/druid.git
70 lines
2.7 KiB
Markdown
70 lines
2.7 KiB
Markdown
---
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layout: doc_page
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title: "Build from Source"
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---
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<!--
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~ Licensed to the Apache Software Foundation (ASF) under one
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~ or more contributor license agreements. See the NOTICE file
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~ distributed with this work for additional information
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~ regarding copyright ownership. The ASF licenses this file
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~ to you under the Apache License, Version 2.0 (the
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~ "License"); you may not use this file except in compliance
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~ with the License. You may obtain a copy of the License at
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~ http://www.apache.org/licenses/LICENSE-2.0
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~ KIND, either express or implied. See the License for the
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# Build from Source
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You can build Apache Druid (incubating) directly from source. Please note that these instructions are for building the latest stable version of Druid.
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For building the latest code in master, follow the instructions [here](https://github.com/apache/incubator-druid/blob/master/docs/content/development/build.md).
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#### Prerequisites
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##### Installing Java and Maven:
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- JDK 8, 8u92+. We recommend using an OpenJDK distribution that provides long-term support and open-source licensing,
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like [Amazon Corretto](https://aws.amazon.com/corretto/) or [Azul Zulu](https://www.azul.com/downloads/zulu/).
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- [Maven version 3.x](http://maven.apache.org/download.cgi)
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##### Downloading the source:
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```bash
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git clone git@github.com:apache/incubator-druid.git
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cd druid
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```
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#### Building the source
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The basic command to build Druid from source is:
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```bash
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mvn clean install
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```
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This will run static analysis, unit tests, compile classes, and package the projects into JARs. It will _not_ generate the source or binary distribution tarball.
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In addition to the basic stages, you may also want to add the following profiles and properties:
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- **-Pdist** - Distribution profile: Generates the binary distribution tarball by pulling in core extensions and dependencies and packaging the files as `distribution/target/apache-druid-x.x.x-bin.tar.gz`
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- **-Papache-release** - Apache release profile: Generates GPG signature and checksums, and builds the source distribution tarball as `distribution/target/apache-druid-x.x.x-src.tar.gz`
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- **-Prat** - Apache Rat profile: Runs the Apache Rat license audit tool
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- **-DskipTests** - Skips unit tests (which reduces build time)
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Putting these together, if you wish to build the source and binary distributions with signatures and checksums, audit licenses, and skip the unit tests, you would run:
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```bash
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mvn clean install -Papache-release,dist,rat -DskipTests
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```
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