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hadoophadoop-pluginsapache-tez

How to run Apache Tez Locally?

One of the ways that one can execute tez is in local mode beside integrated with hadoop. In order to run it localy I read this page and understood the changes I have to make and I updated tez-site.xml configuration. But I don't know how to start it.

I tried running one of the tez-examples (e.g. wordCount) that has a main method. But it stalls and don't print anything to stdout. Is there anything that I have to start first?

How can I run tez in local mode?

Solution

  • I managed to run it with including needed libraries. I could changing pom and build the final jar file with the dependencies, but I preferred not to change the project.

    After building it with mvn clean install -DskipTests=true -Dmaven.javadoc.skip=true

    I ran it with setting java classpath:

    java -cp tez-dist/target/tez-0.7.0/lib/*:tez-dist/target/tez-0.7.0/* org.apache.tez.examples.OrderedWordCount in.txt out