| Build instructions for Tajo |
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| Requirements: |
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| * Unix System |
| * JDK 1.7 or higher |
| * Maven 3.0 or higher |
| * Protocol Buffers 2.5.0 |
| * Internet connection for first build (to fetch all Maven and Tajo dependencies) |
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| Maven main modules: |
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| tajo (Main Tajo project) |
| - tajo-project (Parent POM for all Tajo Maven modules. ) |
| (All plugins & dependencies versions are defined here.) |
| - tajo-algebra |
| - tajo-common |
| - tajo-rpc |
| - tajo-catalog |
| - tajo-storage |
| - tajo-pullserver |
| - tajo-core |
| - tajo-client |
| - tajo-jdbc |
| - tajo-maven-plugin |
| - tajo-docs |
| - tajo-dist (Tajo distribution assembler) |
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| Maven build goals: |
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| * Clean : mvn clean |
| * Compile : mvn compile |
| * Run tests : mvn test |
| * Run integrating tests : mvn verify |
| * Create JAR : mvn package |
| * Run findbugs : mvn compile findbugs:findbugs |
| * Install JAR in M2 cache : mvn install |
| * Build distribution : mvn package [-Pdist][-Dtar] |
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| Build options: |
| * Use -Dtar to create a TAR with the distribution (using -Pdist) |
| * Use -Dhadoop.version to build with the specific hadoop version (-Dhadoop.version=2.7.1) |
| * Currently, 2.3.0 or higher are supported. |
| * Use -Dhbase.version to build with the specific hbase version (-Dhbase.version=0.98.7-hadoop2) |
| * Currently, 0.98.x-hadoop2 or higher are tested. |
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| Tests options: |
| * Use -DskipTests to skip tests when running the following Maven goals: |
| 'package', 'install', 'deploy' or 'verify' |
| * -Dtest=<TESTCLASSNAME>,<TESTCLASSNAME#METHODNAME>,.... |
| * -Dtest.exclude=<TESTCLASSNAME> |
| * -Dtest.exclude.pattern=**/<TESTCLASSNAME1>.java,**/<TESTCLASSNAME2>.java |
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| Building distributions: |
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| Create binary distribution |
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| $ mvn clean install -Pdist -DskipTests -Dtar -Dhadoop.version=2.X.X |
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| You should substitute 2.X.X with your Hadoop version. |
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