coding_style.xml

<?xml version="1.0"?>
<!DOCTYPE module PUBLIC
        "-//Puppy Crawl//DTD Check Configuration 1.3//EN"
        "http://www.puppycrawl.com/dtds/configuration_1_3.dtd">

<!-- Checkstyle rules required by HCatalog.

Rules defined here are required, and enforced during the build process.
Code consistency is important, but please show restraint with the rules
imposed on others.
-->

<module name="Checker">

    <!-- Checks whether files end with a new line.                        -->
    <!-- See http://checkstyle.sf.net/config_misc.html#NewlineAtEndOfFile -->
    <module name="NewlineAtEndOfFile"/>

    <!-- Checks for Size Violations.                    -->
    <!-- See http://checkstyle.sf.net/config_sizes.html -->
    <module name="FileLength"/>

    <module name="Header">
        <property name="headerFile" value="apache_header_java.txt"/>
        <property name="fileExtensions" value="java"/>
    </module>

    <module name="TreeWalker">

        <!-- Checks for imports                              -->
        <!-- See http://checkstyle.sf.net/config_import.html -->
        <module name="AvoidStarImport"/>
        <module name="IllegalImport"/> <!-- defaults to sun.* packages -->
        <module name="RedundantImport"/>
        <module name="UnusedImports"/>

        <module name="Indentation">
            <property name="caseIndent" value="0"/>
        </module>

    </module>

</module>