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From omal...@apache.org
Subject svn commit: r685353 [6/13] - in /hadoop/core/trunk: ./ src/contrib/chukwa/ src/contrib/chukwa/bin/ src/contrib/chukwa/build/ src/contrib/chukwa/conf/ src/contrib/chukwa/dist/ src/contrib/chukwa/docs/ src/contrib/chukwa/docs/paper/ src/contrib/chukwa/ha...
Date Tue, 12 Aug 2008 22:35:23 GMT
Added: hadoop/core/trunk/src/contrib/chukwa/lib/junit-README.html
URL: http://svn.apache.org/viewvc/hadoop/core/trunk/src/contrib/chukwa/lib/junit-README.html?rev=685353&view=auto
==============================================================================
--- hadoop/core/trunk/src/contrib/chukwa/lib/junit-README.html (added)
+++ hadoop/core/trunk/src/contrib/chukwa/lib/junit-README.html Tue Aug 12 15:35:16 2008
@@ -0,0 +1,570 @@
+<!doctype html public "-//w3c//dtd html 4.0 transitional//en">
+<html>
+<head>
+   <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+   <meta name="GENERATOR" content="Microsoft FrontPage 4.0">
+   <meta name="Author" content="Erich Gamma, Kent Beck, and David Saff">
+   <title>JUnit 4.5</title>
+</head>
+<body>
+
+<h1>
+<b><font color="#00CC00">J</font><font color="#FF0000">U</font><font color="#000000">nit
+4.5</b></h1> 
+<br>Brought to you by <a href="http://www.threeriversinstitute.org">Kent Beck</a>, Erich 
+Gamma, and <a href="http://david.saff.net">David Saff</a>. 
+<br>FAQ edited by <a href="http://www.clarkware.com">Mike Clark</a>. Web mastering by Erik 
+Meade.
+<br>(see also <a href="http://www.junit.org">JUnit.org</a>)
+
+<hr WIDTH="100%">
+<br>8 August 2008
+<p>JUnit is a simple framework to write repeatable tests. It is an instance
+of the xUnit architecture for unit testing frameworks.
+<ul>
+<li>
+<a href="#Summary of">Summary of Changes</a></li>
+
+<li>
+<a href="#Contents">Contents</a></li>
+
+<li>
+<a href="#Installation">Installation</a></li>
+
+<li>
+<a href="#Getting">Getting Started</a></li>
+
+<li>
+<a href="#Documentation">Documentation</a></li>
+<li>
+<a href="#Known Defects">Known Defects</a></li>
+</ul>
+
+<a NAME="Summary of">
+<h2>Summary of Changes in version 4.5</h2>
+
+<h3>Installation</h3>
+
+<ul>
+<li>We are releasing <code>junit-4.5.jar</code>, which contains all the classes
+necessary to run JUnit, and <code>junit-dep-4.5.jar</code>, which leaves out
+hamcrest classes, for developers who already use hamcrest outside of
+JUnit.</li>
+</ul>
+
+<h3>Basic JUnit operation</h3>
+
+<ul>
+<li><p>JUnitCore now more often exits with the correct exit code (0 for
+success, 1 for failure)</p></li>
+<li><p>Badly formed test classes (exceptions in constructors, classes
+without tests, multiple constructors, Suite without @SuiteClasses)
+produce more helpful error messages</p></li>
+<li><p>Test classes whose only test methods are inherited from superclasses
+now run.</p></li>
+<li><p>Optimization to annotation processing can cut JUnit overhead by more than half
+on large test classes, especially when using Theories.  [Bug 1796847]</p></li>
+<li><p>A failing assumption in a constructor ignores the class</p></li>
+<li><p>Correct results when comparing the string "null" with potentially
+null values.  [Bug 1857283]</p></li>
+<li><p>Annotating a class with <code>@RunWith(JUnit4.class)</code> will always invoke the
+default JUnit 4 runner in the current version of JUnit.  This default changed
+from <code>JUnit4ClassRunner</code> in 4.4 to <code>BlockJUnit4ClassRunner</code> in 4.5 (see below),
+and may change again.</p></li>
+</ul>
+
+<h3>Extension</h3>
+
+<ul>
+<li><p><code>BlockJUnit4Runner</code> is a new implementation of the standard JUnit 4
+test class functionality.  In contrast to <code>JUnit4ClassRunner</code> (the old
+implementation):</p>
+
+<ul>
+<li><p><code>BlockJUnit4Runner</code> has a much simpler implementation based on
+Statements, allowing new operations to be inserted into the
+appropriate point in the execution flow.</p></li>
+<li><p><code>BlockJUnit4Runner</code> is published, and extension and reuse are
+encouraged, whereas <code>JUnit4ClassRunner</code> was in an internal package,
+and is now deprecated.</p></li>
+</ul></li>
+<li><p><code>ParentRunner</code> is a base class for runners that iterate over
+a list of "children", each an object representing a test or suite to run.
+<code>ParentRunner</code> provides filtering, sorting, <code>@BeforeClass</code>, <code>@AfterClass</code>,
+and method validation to subclasses.</p></li>
+<li><p><code>TestClass</code> wraps a class to be run, providing efficient, repeated access
+to all methods with a given annotation.</p></li>
+<li><p>The new <code>RunnerBuilder</code> API allows extending the behavior of
+Suite-like custom runners.</p></li>
+<li><p><code>AssumptionViolatedException.toString()</code> is more informative</p></li>
+</ul>
+
+<h3>Extra Runners</h3>
+
+<ul>
+<li><p><code>Parameterized.eachOne()</code> has been removed</p></li>
+<li><p>New runner <code>Enclosed</code> runs all static inner classes of an outer class.</p></li>
+</ul>
+
+<h3>Theories</h3>
+
+<ul>
+<li><p><code>@Before</code> and <code>@After</code> methods are run before and after each set of attempted parameters
+on a Theory, and each set of parameters is run on a new instance of the test class.</p></li>
+<li><p>Exposed API's <code>ParameterSignature.getType()</code> and <code>ParameterSignature.getAnnotations()</code></p></li>
+<li><p>An array of data points can be introduced by a field or method
+marked with the new annotation <code>@DataPoints</code></p></li>
+<li><p>The Theories custom runner has been refactored to make it faster and
+easier to extend</p></li>
+</ul>
+
+<h3>Development</h3>
+
+<ul>
+<li><p>Source has been split into directories <code>src/main/java</code> and
+<code>src/test/java</code>, making it easier to exclude tests from builds, and
+making JUnit more maven-friendly</p></li>
+<li><p>Test classes in <code>org.junit.tests</code> have been organized into
+subpackages, hopefully making finding tests easier.</p></li>
+<li><p><code>ResultMatchers</code> has more informative descriptions.</p></li>
+<li><p><code>TestSystem</code> allows testing return codes and other system-level interactions.</p></li>
+</ul>
+
+<h2>Summary of Changes in version 4.4</h2>
+
+<p>JUnit is designed to efficiently capture developers' intentions about
+their code, and quickly check their code matches those intentions.
+Over the last year, we've been talking about what things developers
+would like to say about their code that have been difficult in the
+past, and how we can make them easier.</p>
+
+<h3>assertThat</h3>
+
+<p>Two years ago, Joe Walnes built a <a href="http://joe.truemesh.com/blog/000511.html">new assertion mechanism</a> on top of what was 
+then <a href="http://www.jmock.org/download.html">JMock 1</a>.  The method name was <code>assertThat</code>, and the syntax looked like this:</p>
+
+<pre><code>assertThat(x, is(3));
+assertThat(x, is(not(4)));
+assertThat(responseString, either(containsString("color")).or(containsString("colour")));
+assertThat(myList, hasItem("3"));
+</code></pre>
+
+<p>More generally:</p>
+
+<pre><code>assertThat([value], [matcher statement]);
+</code></pre>
+
+<p>Advantages of this assertion syntax include:</p>
+
+<ul>
+<li><p>More readable and typeable: this syntax allows you to think in terms of subject, verb, object
+(assert "x is 3") rathern than <code>assertEquals</code>, which uses verb, object, subject (assert "equals 3 x")</p></li>
+<li><p>Combinations: any matcher statement <code>s</code> can be negated (<code>not(s)</code>), combined (<code>either(s).or(t)</code>),
+mapped to a collection (<code>each(s)</code>), or used in custom combinations (<code>afterFiveSeconds(s)</code>)</p></li>
+<li><p>Readable failure messages.  Compare</p>
+
+<pre><code>assertTrue(responseString.contains("color") || responseString.contains("colour"));
+// ==&gt; failure message: 
+// java.lang.AssertionError:
+
+
+assertThat(responseString, anyOf(containsString("color"), containsString("colour")));
+// ==&gt; failure message:
+// java.lang.AssertionError: 
+// Expected: (a string containing "color" or a string containing "colour")
+//      got: "Please choose a font"
+</code></pre></li>
+<li><p>Custom Matchers.  By implementing the <code>Matcher</code> interface yourself, you can get all of the
+above benefits for your own custom assertions.</p></li>
+<li><p>For a more thorough description of these points, see <a href="http://joe.truemesh.com/blog/000511.html">Joe Walnes's
+original post</a>.:</p></li>
+</ul>
+
+<p>We have decided to include this API directly in JUnit.
+It's an extensible and readable syntax, and because it enables
+new features, like <a href="#assumptions">assumptions</a> and <a href="#theories">theories</a>.</p>
+
+<p>Some notes:</p>
+
+<ul>
+<li>The old assert methods are never, ever, going away. <br />
+Developers may continue using the old <code>assertEquals</code>, <code>assertTrue</code>, and
+so on.</li>
+<li><p>The second parameter of an <code>assertThat</code> statement is a <code>Matcher</code>.
+We include the Matchers we want as static imports, like this:</p>
+
+<pre><code>import static org.hamcrest.CoreMatchers.is;
+</code></pre>
+
+<p>or:</p>
+
+<pre><code>import static org.hamcrest.CoreMatchers.*;
+</code></pre></li>
+<li><p>Manually importing <code>Matcher</code> methods can be frustrating.  [Eclipse
+3.3][] includes the ability to 
+define
+"Favorite" classes to import static methods from, which makes it easier 
+(Search for "Favorites" in the Preferences dialog).
+We expect that support for static imports will improve in all Java IDEs in the future.</p></li>
+<li><p>To allow compatibility with a wide variety of possible matchers, 
+we have decided to include the classes from hamcrest-core,
+from the <a href="http://code.google.com/p/hamcrest/">Hamcrest</a> project.  This is the first time that
+third-party classes have been included in JUnit.  </p></li>
+<li><p>To allow developers to maintain full control of the classpath contents, the JUnit distribution also provides an unbundled junit-dep jar,
+ie without hamcrest-core classes included.  This is intended for situations when using other libraries that also depend on hamcrest-core, to
+avoid classloading conflicts or issues.  Developers using junit-dep should ensure a compatible version of hamcrest-core jar (ie 1.1+) is present in the classpath.</p></li>
+<li><p>JUnit currently ships with a few matchers, defined in 
+<code>org.hamcrest.CoreMatchers</code> and <code>org.junit.matchers.JUnitMatchers</code>. <br />
+To use many, many more, consider downloading the <a href="http://hamcrest.googlecode.com/files/hamcrest-all-1.1.jar">full hamcrest package</a>.</p></li>
+<li><p>JUnit contains special support for comparing string and array
+values, giving specific information on how they differ.  This is not
+yet available using the <code>assertThat</code> syntax, but we hope to bring
+the two assert methods into closer alignment in future releases.</p></li>
+</ul>
+
+<h3>assumeThat</h3>
+
+<p><a name="assumptions" />
+Ideally, the developer writing a test has control of all of the forces that might cause a test to fail.
+If this isn't immediately possible, making dependencies explicit can often improve a design. <br />
+For example, if a test fails when run in a different locale than the developer intended,
+it can be fixed by explicitly passing a locale to the domain code.</p>
+
+<p>However, sometimes this is not desirable or possible. <br />
+It's good to be able to run a test against the code as it is currently written, 
+implicit assumptions and all, or to write a test that exposes a known bug.
+For these situations, JUnit now includes the ability to express "assumptions":</p>
+
+<pre><code>import static org.junit.Assume.*
+
+@Test public void filenameIncludesUsername() {
+   assumeThat(File.separatorChar, is('/'));
+   assertThat(new User("optimus").configFileName(), is("configfiles/optimus.cfg"));
+}
+
+@Test public void correctBehaviorWhenFilenameIsNull() {
+   assumeTrue(bugFixed("13356"));  // bugFixed is not included in JUnit
+   assertThat(parse(null), is(new NullDocument()));
+}
+</code></pre>
+
+<p>With this beta release, a failed assumption will lead to the test being marked as passing,
+regardless of what the code below the assumption may assert.
+In the future, this may change, and a failed assumption may lead to the test being ignored:
+however, third-party runners do not currently allow this option.</p>
+
+<p>We have included <code>assumeTrue</code> for convenience, but thanks to the
+inclusion of Hamcrest, we do not need to create <code>assumeEquals</code>,
+<code>assumeSame</code>, and other analogues to the <code>assert*</code> methods.  All of
+those functionalities are subsumed in assumeThat, with the appropriate
+matcher.</p>
+
+<p>A failing assumption in a <code>@Before</code> or <code>@BeforeClass</code> method will have the same effect
+as a failing assumption in each <code>@Test</code> method of the class.</p>
+
+<h3>Theories</h3>
+
+<p><a name="theories" />
+More flexible and expressive assertions, combined with the ability to
+state assumptions clearly, lead to a new kind of statement of intent, 
+which we call a "Theory".  A test captures the intended behavior in
+one particular scenario.  A theory allows a developer to be
+as precise as desired about the behavior of the code in possibly
+infinite numbers of possible scenarios.  For example:</p>
+
+<pre><code>@RunWith(Theories.class)
+public class UserTest {
+  @DataPoint public static String GOOD_USERNAME = "optimus";
+  @DataPoint public static String USERNAME_WITH_SLASH = "optimus/prime";
+
+  @Theory public void filenameIncludesUsername(String username) {
+    assumeThat(username, not(containsString("/")));
+    assertThat(new User(username).configFileName(), containsString(username));
+  }
+}
+</code></pre>
+
+<p>This makes it clear that the user's filename should be included in the
+config file name, only if it doesn't contain a slash.  Another test
+or theory might define what happens when a username does contain a slash.</p>
+
+<p><code>UserTest</code> will attempt to run <code>filenameIncludesUsername</code> on 
+every compatible <code>DataPoint</code> defined in the class.  If any of the
+assumptions fail, the data point is silently ignored.  If all of the
+assumptions pass, but an assertion fails, the test fails.</p>
+
+<p>The support for Theories has been absorbed from the <a href="http://popper.tigris.org">Popper</a>
+project, and <a href="http://popper.tigris.org/tutorial.html">more complete documentation</a> can be found
+there.</p>
+
+<p>Defining general statements in this way can jog the developer's memory
+about other potential data points and tests, also allows <a href="http://www.junitfactory.org">automated
+tools</a> to <a href="http://shareandenjoy.saff.net/2007/04/popper-and-junitfactory.html">search</a> for new, unexpected data
+points that expose bugs.</p>
+
+<h3>Other changes</h3>
+
+<p>This release contains other bug fixes and new features.  Among them:</p>
+
+<ul>
+<li><p>Annotated descriptions</p>
+
+<p>Runner UIs, Filters, and Sorters operate on Descriptions of test
+methods and test classes.  These Descriptions now include the
+annotations on the original Java source element, allowing for richer
+display of test results, and easier development of annotation-based
+filters.</p></li>
+<li><p>Bug fix (1715326): assertEquals now compares all Numbers using their
+native implementation of <code>equals</code>.  This assertion, which passed in
+4.3, will now fail:</p>
+
+<p>assertEquals(new Integer(1), new Long(1));</p>
+
+<p>Non-integer Numbers (Floats, Doubles, BigDecimals, etc),
+which were compared incorrectly in 4.3, are now fixed.</p></li>
+<li><p><code>assertEquals(long, long)</code> and <code>assertEquals(double, double)</code> have
+been re-introduced to the <code>Assert</code> class, to take advantage of
+Java's native widening conversions.  Therefore, this still passes:</p>
+
+<p>assertEquals(1, 1L);</p></li>
+<li><p>The default runner for JUnit 4 test classes has been refactored.
+The old version was named <code>TestClassRunner</code>, and the new is named
+<code>JUnit4ClassRunner</code>.  Likewise, <code>OldTestClassRunner</code> is now
+<code>JUnit3ClassRunner</code>.  The new design allows variations in running
+individual test classes to be expressed with fewer custom classes.
+For a good example, see the source to
+<code>org.junit.experimental.theories.Theories</code>.</p></li>
+<li><p>The rules for determining which runner is applied by default to a
+test class have been simplified:</p>
+
+<ol>
+<li><p>If the class has a <code>@RunWith</code> annotation, the annotated runner
+class is used.</p></li>
+<li><p>If the class can be run with the JUnit 3 test runner (it
+subclasses <code>TestCase</code>, or contains a <code>public static Test suite()</code>
+method), JUnit38ClassRunner is used.</p></li>
+<li><p>Otherwise, JUnit4ClassRunner is used.</p></li>
+</ol>
+
+<p>This default guess can always be overridden by an explicit
+<code>@RunWith(JUnit4ClassRunner.class)</code> or
+<code>@RunWith(JUnit38ClassRunner.class)</code> annotation.</p>
+
+<p>The old class names <code>TestClassRunner</code> and <code>OldTestClassRunner</code>
+remain as deprecated.</p></li>
+<li><p>Bug fix (1739095): Filters and Sorters work correctly on test
+classes that contain a <code>suite</code> method like:</p>
+
+<p>public static junit.framework.Test suite() {
+  return new JUnit4TestAdapter(MyTest.class);
+}</p></li>
+<li><p>Bug fix (1745048): @After methods are now correctly called 
+after a test method times out.</p></li>
+</ul>
+
+<h2>
+<a NAME="Summary of"></a>Summary of Changes in version 4.3.1</h2>
+<p>
+<ul>
+<li>Bug fix: 4.3 introduced a 
+<a href="https://sourceforge.net/tracker/?func=detail&atid=115278&aid=1684562&group_id=15278">bug</a>
+that caused a NullPointerException
+when comparing a null reference to a non-null reference in <tt>assertEquals</tt>.
+This has been fixed.
+<li>Bug fix: The binary jar for 4.3 <a href="https://sourceforge.net/tracker/?func=detail&atid=115278&aid=1686931&group_id=15278">accidentally</a> included the tests and sample code,
+which are now removed for a smaller download, but, as always, available from the
+full zip.
+</ul>
+</p>
+
+<h2>
+<a NAME="Summary of"></a>Summary of Changes with version 4.3</h2>
+<p>
+<ul>
+<li>Changes in array equality.  Using <tt>assertEquals</tt> to compare array contents is now deprecated.
+In the future, <tt>assertEquals</tt> will revert to its pre-4.0 meaning of comparing objects based on
+Java's <tt>Object.equals</tt> semantics.  To compare array contents, use the new, more reliable 
+<tt>Assert.assertArrayEquals</tt> methods.
+<li>The <tt>@Ignore</tt> annotation can now be applied to classes, to ignore the entire class, instead of
+individual methods.
+<li>Originally, developers who wanted to use a static <tt>suite()</tt> method from JUnit 3.x with a JUnit 4.x
+runner had to annotate the class with <tt>@RunWith(AllTests.class)</tt>.  In the common case, this requirement
+has been removed.  However, when such a class is wrapped with a JUnit4TestAdapter (which we believe is rare), the
+results may not be as expected.
+<li>Improved error messages for array comparison("arrays first differed at element [1][0]")
+<li>Bug fix: Inaccessible base class is caught at test construction time.
+<li>Bug fix: Circular suites are caught at test construction time.
+<li>Bug fix: Test constructors that throw exceptions are reported correctly.
+<li><b>For committers and extenders</b>
+<ul>
+<li>Sources now are in a separate "src" directory (this means a big break in the CVS history)
+<li>Improved documentation in <tt>Request</tt>, <tt>RunWith</tt>
+</ul>
+</ul>
+</p>
+
+<h2>
+<a NAME="Summary of"></a>Summary of Changes with version 4.2</h2>
+<p>
+<ul>
+<li>Bug fix: Inaccessible base class is caught at test construction time.
+<li>Bug fix: Circular suites are caught at test construction time.
+<li>Improved error messages for array comparison("arrays first differed at element [1][0]")
+<li>Test constructors that throw exceptions are reported correctly.
+</ul>
+</p>
+
+
+<h2>
+<a NAME="Summary of"></a>Summary of Changes with version 4.1</h2>
+<p>
+<ul>
+<li>Bug fix: listeners now get a correct test running time, rather than always being told 0 secs.
+<li>The @RunWith annotation is now inherited by subclasses: 
+all subclasses of an abstract test class will be run by the same runner.
+<li>The build script fails if the JUnit unit tests fail
+<li>The faq has been updated
+<li>Javadoc has been improved, with more internal links, and package descriptions added (Thanks, Matthias Schmidt!)
+<li>An acknowledgements.txt file has been created to credit outside contributions
+<li>The <tt>Enclosed</tt> runner, which runs all of the static inner classes of a given class, has been added
+to <tt>org.junit.runners</tt>.
+</ul>
+</p>
+
+<h2>Summary of Changes with version 4.0</h2>
+<p>
+The architecture of JUnit 4.0 is a substantial departure from that of earlier releases. 
+Instead of 
+tagging test classes by subclassing junit.framework.TestCase and tagging test methods by 
+starting their name with "test", you now tag test methods with the @Test annotation.
+</p>
+
+
+<h2>
+<a NAME="Contents"></a>Contents of the Release</h2>
+
+<table CELLSPACING=0 CELLPADDING=0 >
+<tr>
+<td><tt>README.html&nbsp;</tt></td>
+
+<td>this file</td>
+</tr>
+
+<tr>
+<td><tt>junit-4.5.jar</tt></td>
+
+<td>a jar file with the JUnit framework, bundled with the hamcrest-core-1.1 dependency.</td>
+</tr>
+
+<tr>
+<td><tt>junit-dep-4.5.jar</tt></td>
+
+<td>a jar file with the JUnit framework, unbundled from any external dependencies.  
+Choosing to use this jar developers will need to also provide in the classpath a compatible version of external dependencies (ie hamcrest-core-1.1+)</td>
+</tr>
+
+<tr>
+<td><tt>junit-4.5-src.jar</tt></td>
+
+<td>a jar file with the source code of the JUnit framework</td>
+</tr>
+
+<tr>
+<td><tt>org/junit</tt></td>
+
+<td>the source code of the basic JUnit annotations and classes</td>
+</tr>
+
+<tr>
+<td><tt>&nbsp;&nbsp;&nbsp; samples</tt></td>
+
+<td>sample test cases</td>
+</tr>
+
+<tr>
+<td><tt>&nbsp;&nbsp;&nbsp; tests</tt></td>
+
+<td>test cases for JUnit itself</td>
+</tr>
+
+<tr>
+<td><tt>javadoc</tt></td>
+
+<td>javadoc generated documentation</td>
+</tr>
+
+<tr>
+<td><tt>doc</tt></td>
+
+<td>documentation and articles</td>
+</tr>
+</table>
+
+<h2>
+<a NAME="Installation"></a>Installation</h2>
+Below are the installation steps for installing JUnit:
+<ol>
+<li>
+unzip the junit4.5.zip file</li>
+
+<li>
+add<i> </i><b>junit-4.5.jar</b> to the CLASSPATH. For example: 
+<tt> set classpath=%classpath%;INSTALL_DIR\junit-4.5.jar;INSTALL_DIR</tt></li>
+
+<li>
+test the installation by running <tt>java org.junit.runner.JUnitCore org.junit.tests.AllTests.</tt></li>
+
+<br><b><font color="#FF0000">Notice</font></b>: that the tests are not
+contained in the junit-4.5.jar but in the installation directory directly.
+Therefore make sure that the installation directory is on the class path
+</ol>
+<b><font color="#FF0000">Important</font></b>: don't install junit-4.5.jar
+into the extension directory of your JDK installation. If you do so the
+test class on the files system will not be found.
+<h2>
+<a NAME="Getting"></a>Getting Started</h2>
+To get started with unit testing and JUnit read the article:
+<a href="doc/cookbook/cookbook.htm">JUnit Cookbook</a>.
+<br>This article describes basic test writing using JUnit 4.
+<p>You find additional samples in the org.junit.samples package:
+<ul>
+<li>
+SimpleTest.java - some simple test cases</li>
+
+<li>
+VectorTest.java - test cases for java.util.Vector</li>
+</ul>
+
+<h2>
+<a NAME="Documentation"></a>Documentation</h2>
+
+<blockquote><a href="doc/cookbook/cookbook.htm">JUnit Cookbook</a>
+<br>&nbsp;&nbsp;&nbsp; A cookbook for implementing tests with JUnit.
+<br><a href="javadoc/index.html">Javadoc</a>
+<br>&nbsp;&nbsp;&nbsp; API documentation generated with javadoc.
+<br><a href="doc/faq/faq.htm">Frequently asked questions</a>
+<br>&nbsp;&nbsp;&nbsp; Some frequently asked questions about using JUnit.
+<br><a href="cpl-v10.html">License</a>
+<br>&nbsp;&nbsp;&nbsp; The terms of the common public license used for JUnit.<br>
+</blockquote>
+The following documents still describe JUnit 3.8.
+<blockquote>
+<br><a href="doc/testinfected/testing.htm">Test Infected - Programmers
+Love Writing Tests</a>
+<br>&nbsp;&nbsp;&nbsp; An article demonstrating the development process
+with JUnit.
+<br><a href="doc/cookstour/cookstour.htm">JUnit - A cooks tour</a>
+</blockquote>
+
+<h2><a NAME="Known Defects"></a>Known Defects</h2>
+<ul>
+<li>Multi-dimensional arrays are not processed correctly by assertEquals.</li>
+</ul>
+
+<hr WIDTH="100%">
+<!--webbot bot="HTMLMarkup" startspan --><a href="http://sourceforge.net"><IMG
+                  src="http://sourceforge.net/sflogo.php?group_id=15278"
+                  width="88" height="31" border="0" alt="SourceForge Logo"></a><!--webbot
+bot="HTMLMarkup" endspan -->
+</body>
+</html>

Added: hadoop/core/trunk/src/contrib/chukwa/lib/junit.jar
URL: http://svn.apache.org/viewvc/hadoop/core/trunk/src/contrib/chukwa/lib/junit.jar?rev=685353&view=auto
==============================================================================
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Added: hadoop/core/trunk/src/contrib/chukwa/lib/log4j-1.2.13-LICENSE.txt
URL: http://svn.apache.org/viewvc/hadoop/core/trunk/src/contrib/chukwa/lib/log4j-1.2.13-LICENSE.txt?rev=685353&view=auto
==============================================================================
--- hadoop/core/trunk/src/contrib/chukwa/lib/log4j-1.2.13-LICENSE.txt (added)
+++ hadoop/core/trunk/src/contrib/chukwa/lib/log4j-1.2.13-LICENSE.txt Tue Aug 12 15:35:16 2008
@@ -0,0 +1,88 @@
+Common Public License - v 1.0
+
+
+THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS COMMON PUBLIC LICENSE ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
+
+
+1. DEFINITIONS
+
+"Contribution" means:
+
+a) in the case of the initial Contributor, the initial code and documentation distributed under this Agreement, and
+b) in the case of each subsequent Contributor:
+i)	 changes to the Program, and
+ii)	 additions to the Program;
+where such changes and/or additions to the Program originate from and are distributed by that particular Contributor. A Contribution 'originates' from a Contributor if it was added to the Program by such Contributor itself or anyone acting on such Contributor's behalf. Contributions do not include additions to the Program which: (i) are separate modules of software distributed in conjunction with the Program under their own license agreement, and (ii) are not derivative works of the Program.
+
+"Contributor" means any person or entity that distributes the Program.
+
+
+"Licensed Patents " mean patent claims licensable by a Contributor which are necessarily infringed by the use or sale of its Contribution alone or when combined with the Program.
+
+
+"Program" means the Contributions distributed in accordance with this Agreement.
+
+
+"Recipient" means anyone who receives the Program under this Agreement, including all Contributors.
+
+
+2. GRANT OF RIGHTS
+
+a)	Subject to the terms of this Agreement, each Contributor hereby grants Recipient a non-exclusive, worldwide, royalty-free copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, distribute and sublicense the Contribution of such Contributor, if any, and such derivative works, in source code and object code form.
+b) Subject to the terms of this Agreement, each Contributor hereby grants Recipient a non-exclusive, worldwide, royalty-free patent license under Licensed Patents to make, use, sell, offer to sell, import and otherwise transfer the Contribution of such Contributor, if any, in source code and object code form. This patent license shall apply to the combination of the Contribution and the Program if, at the time the Contribution is added by the Contributor, such addition of the Contribution causes such combination to be covered by the Licensed Patents. The patent license shall not apply to any other combinations which include the Contribution. No hardware per se is licensed hereunder.
+c)	Recipient understands that although each Contributor grants the licenses to its Contributions set forth herein, no assurances are provided by any Contributor that the Program does not infringe the patent or other intellectual property rights of any other entity. Each Contributor disclaims any liability to Recipient for claims brought by any other entity based on infringement of intellectual property rights or otherwise. As a condition to exercising the rights and licenses granted hereunder, each Recipient hereby assumes sole responsibility to secure any other intellectual property rights needed, if any. For example, if a third party patent license is required to allow Recipient to distribute the Program, it is Recipient's responsibility to acquire that license before distributing the Program.
+d)	Each Contributor represents that to its knowledge it has sufficient copyright rights in its Contribution, if any, to grant the copyright license set forth in this Agreement.
+3. REQUIREMENTS
+
+A Contributor may choose to distribute the Program in object code form under its own license agreement, provided that:
+
+a)	it complies with the terms and conditions of this Agreement; and
+b)	its license agreement:
+i)	effectively disclaims on behalf of all Contributors all warranties and conditions, express and implied, including warranties or conditions of title and non-infringement, and implied warranties or conditions of merchantability and fitness for a particular purpose;
+ii) effectively excludes on behalf of all Contributors all liability for damages, including direct, indirect, special, incidental and consequential damages, such as lost profits;
+iii)	states that any provisions which differ from this Agreement are offered by that Contributor alone and not by any other party; and
+iv)	states that source code for the Program is available from such Contributor, and informs licensees how to obtain it in a reasonable manner on or through a medium customarily used for software exchange.
+When the Program is made available in source code form:
+
+a)	it must be made available under this Agreement; and
+b)	a copy of this Agreement must be included with each copy of the Program.
+
+Contributors may not remove or alter any copyright notices contained within the Program.
+
+
+Each Contributor must identify itself as the originator of its Contribution, if any, in a manner that reasonably allows subsequent Recipients to identify the originator of the Contribution.
+
+
+4. COMMERCIAL DISTRIBUTION
+
+Commercial distributors of software may accept certain responsibilities with respect to end users, business partners and the like. While this license is intended to facilitate the commercial use of the Program, the Contributor who includes the Program in a commercial product offering should do so in a manner which does not create potential liability for other Contributors. Therefore, if a Contributor includes the Program in a commercial product offering, such Contributor ("Commercial Contributor") hereby agrees to defend and indemnify every other Contributor ("Indemnified Contributor") against any losses, damages and costs (collectively "Losses") arising from claims, lawsuits and other legal actions brought by a third party against the Indemnified Contributor to the extent caused by the acts or omissions of such Commercial Contributor in connection with its distribution of the Program in a commercial product offering. The obligations in this section do not apply to any claim
 s or Losses relating to any actual or alleged intellectual property infringement. In order to qualify, an Indemnified Contributor must: a) promptly notify the Commercial Contributor in writing of such claim, and b) allow the Commercial Contributor to control, and cooperate with the Commercial Contributor in, the defense and any related settlement negotiations. The Indemnified Contributor may participate in any such claim at its own expense.
+
+
+For example, a Contributor might include the Program in a commercial product offering, Product X. That Contributor is then a Commercial Contributor. If that Commercial Contributor then makes performance claims, or offers warranties related to Product X, those performance claims and warranties are such Commercial Contributor's responsibility alone. Under this section, the Commercial Contributor would have to defend claims against the other Contributors related to those performance claims and warranties, and if a court requires any other Contributor to pay any damages as a result, the Commercial Contributor must pay those damages.
+
+
+5. NO WARRANTY
+
+EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is solely responsible for determining the appropriateness of using and distributing the Program and assumes all risks associated with its exercise of rights under this Agreement, including but not limited to the risks and costs of program errors, compliance with applicable laws, damage to or loss of data, programs or equipment, and unavailability or interruption of operations.
+
+
+6. DISCLAIMER OF LIABILITY
+
+EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+
+7. GENERAL
+
+If any provision of this Agreement is invalid or unenforceable under applicable law, it shall not affect the validity or enforceability of the remainder of the terms of this Agreement, and without further action by the parties hereto, such provision shall be reformed to the minimum extent necessary to make such provision valid and enforceable.
+
+
+If Recipient institutes patent litigation against a Contributor with respect to a patent applicable to software (including a cross-claim or counterclaim in a lawsuit), then any patent licenses granted by that Contributor to such Recipient under this Agreement shall terminate as of the date such litigation is filed. In addition, if Recipient institutes patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Program itself (excluding combinations of the Program with other software or hardware) infringes such Recipient's patent(s), then such Recipient's rights granted under Section 2(b) shall terminate as of the date such litigation is filed.
+
+
+All Recipient's rights under this Agreement shall terminate if it fails to comply with any of the material terms or conditions of this Agreement and does not cure such failure in a reasonable period of time after becoming aware of such noncompliance. If all Recipient's rights under this Agreement terminate, Recipient agrees to cease use and distribution of the Program as soon as reasonably practicable. However, Recipient's obligations under this Agreement and any licenses granted by Recipient relating to the Program shall continue and survive.
+
+
+Everyone is permitted to copy and distribute copies of this Agreement, but in order to avoid inconsistency the Agreement is copyrighted and may only be modified in the following manner. The Agreement Steward reserves the right to publish new versions (including revisions) of this Agreement from time to time. No one other than the Agreement Steward has the right to modify this Agreement. IBM is the initial Agreement Steward. IBM may assign the responsibility to serve as the Agreement Steward to a suitable separate entity. Each new version of the Agreement will be given a distinguishing version number. The Program (including Contributions) may always be distributed subject to the version of the Agreement under which it was received. In addition, after a new version of the Agreement is published, Contributor may elect to distribute the Program (including its Contributions) under the new version. Except as expressly stated in Sections 2(a) and 2(b) above, Recipient receives no r
 ights or licenses to the intellectual property of any Contributor under this Agreement, whether expressly, by implication, estoppel or otherwise. All rights in the Program not expressly granted under this Agreement are reserved.
+
+
+This Agreement is governed by the laws of the State of New York and the intellectual property laws of the United States of America. No party to this Agreement will bring a legal action under this Agreement more than one year after the cause of action arose. Each party waives its rights to a jury trial in any resulting litigation.

Added: hadoop/core/trunk/src/contrib/chukwa/lib/log4j-1.2.13-README.txt
URL: http://svn.apache.org/viewvc/hadoop/core/trunk/src/contrib/chukwa/lib/log4j-1.2.13-README.txt?rev=685353&view=auto
==============================================================================
--- hadoop/core/trunk/src/contrib/chukwa/lib/log4j-1.2.13-README.txt (added)
+++ hadoop/core/trunk/src/contrib/chukwa/lib/log4j-1.2.13-README.txt Tue Aug 12 15:35:16 2008
@@ -0,0 +1,5 @@
+Apache log4j
+Copyright 2007 The Apache Software Foundation
+
+This product includes software developed at
+The Apache Software Foundation (http://www.apache.org/).

Added: hadoop/core/trunk/src/contrib/chukwa/lib/log4j-1.2.13.jar
URL: http://svn.apache.org/viewvc/hadoop/core/trunk/src/contrib/chukwa/lib/log4j-1.2.13.jar?rev=685353&view=auto
==============================================================================
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------------------------------------------------------------------------------
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Added: hadoop/core/trunk/src/contrib/chukwa/lib/servlet-LICENSE.txt
URL: http://svn.apache.org/viewvc/hadoop/core/trunk/src/contrib/chukwa/lib/servlet-LICENSE.txt?rev=685353&view=auto
==============================================================================
--- hadoop/core/trunk/src/contrib/chukwa/lib/servlet-LICENSE.txt (added)
+++ hadoop/core/trunk/src/contrib/chukwa/lib/servlet-LICENSE.txt Tue Aug 12 15:35:16 2008
@@ -0,0 +1,88 @@
+Common Public License - v 1.0
+
+
+THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS COMMON PUBLIC LICENSE ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
+
+
+1. DEFINITIONS
+
+"Contribution" means:
+
+a) in the case of the initial Contributor, the initial code and documentation distributed under this Agreement, and
+b) in the case of each subsequent Contributor:
+i)	 changes to the Program, and
+ii)	 additions to the Program;
+where such changes and/or additions to the Program originate from and are distributed by that particular Contributor. A Contribution 'originates' from a Contributor if it was added to the Program by such Contributor itself or anyone acting on such Contributor's behalf. Contributions do not include additions to the Program which: (i) are separate modules of software distributed in conjunction with the Program under their own license agreement, and (ii) are not derivative works of the Program.
+
+"Contributor" means any person or entity that distributes the Program.
+
+
+"Licensed Patents " mean patent claims licensable by a Contributor which are necessarily infringed by the use or sale of its Contribution alone or when combined with the Program.
+
+
+"Program" means the Contributions distributed in accordance with this Agreement.
+
+
+"Recipient" means anyone who receives the Program under this Agreement, including all Contributors.
+
+
+2. GRANT OF RIGHTS
+
+a)	Subject to the terms of this Agreement, each Contributor hereby grants Recipient a non-exclusive, worldwide, royalty-free copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, distribute and sublicense the Contribution of such Contributor, if any, and such derivative works, in source code and object code form.
+b) Subject to the terms of this Agreement, each Contributor hereby grants Recipient a non-exclusive, worldwide, royalty-free patent license under Licensed Patents to make, use, sell, offer to sell, import and otherwise transfer the Contribution of such Contributor, if any, in source code and object code form. This patent license shall apply to the combination of the Contribution and the Program if, at the time the Contribution is added by the Contributor, such addition of the Contribution causes such combination to be covered by the Licensed Patents. The patent license shall not apply to any other combinations which include the Contribution. No hardware per se is licensed hereunder.
+c)	Recipient understands that although each Contributor grants the licenses to its Contributions set forth herein, no assurances are provided by any Contributor that the Program does not infringe the patent or other intellectual property rights of any other entity. Each Contributor disclaims any liability to Recipient for claims brought by any other entity based on infringement of intellectual property rights or otherwise. As a condition to exercising the rights and licenses granted hereunder, each Recipient hereby assumes sole responsibility to secure any other intellectual property rights needed, if any. For example, if a third party patent license is required to allow Recipient to distribute the Program, it is Recipient's responsibility to acquire that license before distributing the Program.
+d)	Each Contributor represents that to its knowledge it has sufficient copyright rights in its Contribution, if any, to grant the copyright license set forth in this Agreement.
+3. REQUIREMENTS
+
+A Contributor may choose to distribute the Program in object code form under its own license agreement, provided that:
+
+a)	it complies with the terms and conditions of this Agreement; and
+b)	its license agreement:
+i)	effectively disclaims on behalf of all Contributors all warranties and conditions, express and implied, including warranties or conditions of title and non-infringement, and implied warranties or conditions of merchantability and fitness for a particular purpose;
+ii) effectively excludes on behalf of all Contributors all liability for damages, including direct, indirect, special, incidental and consequential damages, such as lost profits;
+iii)	states that any provisions which differ from this Agreement are offered by that Contributor alone and not by any other party; and
+iv)	states that source code for the Program is available from such Contributor, and informs licensees how to obtain it in a reasonable manner on or through a medium customarily used for software exchange.
+When the Program is made available in source code form:
+
+a)	it must be made available under this Agreement; and
+b)	a copy of this Agreement must be included with each copy of the Program.
+
+Contributors may not remove or alter any copyright notices contained within the Program.
+
+
+Each Contributor must identify itself as the originator of its Contribution, if any, in a manner that reasonably allows subsequent Recipients to identify the originator of the Contribution.
+
+
+4. COMMERCIAL DISTRIBUTION
+
+Commercial distributors of software may accept certain responsibilities with respect to end users, business partners and the like. While this license is intended to facilitate the commercial use of the Program, the Contributor who includes the Program in a commercial product offering should do so in a manner which does not create potential liability for other Contributors. Therefore, if a Contributor includes the Program in a commercial product offering, such Contributor ("Commercial Contributor") hereby agrees to defend and indemnify every other Contributor ("Indemnified Contributor") against any losses, damages and costs (collectively "Losses") arising from claims, lawsuits and other legal actions brought by a third party against the Indemnified Contributor to the extent caused by the acts or omissions of such Commercial Contributor in connection with its distribution of the Program in a commercial product offering. The obligations in this section do not apply to any claim
 s or Losses relating to any actual or alleged intellectual property infringement. In order to qualify, an Indemnified Contributor must: a) promptly notify the Commercial Contributor in writing of such claim, and b) allow the Commercial Contributor to control, and cooperate with the Commercial Contributor in, the defense and any related settlement negotiations. The Indemnified Contributor may participate in any such claim at its own expense.
+
+
+For example, a Contributor might include the Program in a commercial product offering, Product X. That Contributor is then a Commercial Contributor. If that Commercial Contributor then makes performance claims, or offers warranties related to Product X, those performance claims and warranties are such Commercial Contributor's responsibility alone. Under this section, the Commercial Contributor would have to defend claims against the other Contributors related to those performance claims and warranties, and if a court requires any other Contributor to pay any damages as a result, the Commercial Contributor must pay those damages.
+
+
+5. NO WARRANTY
+
+EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is solely responsible for determining the appropriateness of using and distributing the Program and assumes all risks associated with its exercise of rights under this Agreement, including but not limited to the risks and costs of program errors, compliance with applicable laws, damage to or loss of data, programs or equipment, and unavailability or interruption of operations.
+
+
+6. DISCLAIMER OF LIABILITY
+
+EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+
+7. GENERAL
+
+If any provision of this Agreement is invalid or unenforceable under applicable law, it shall not affect the validity or enforceability of the remainder of the terms of this Agreement, and without further action by the parties hereto, such provision shall be reformed to the minimum extent necessary to make such provision valid and enforceable.
+
+
+If Recipient institutes patent litigation against a Contributor with respect to a patent applicable to software (including a cross-claim or counterclaim in a lawsuit), then any patent licenses granted by that Contributor to such Recipient under this Agreement shall terminate as of the date such litigation is filed. In addition, if Recipient institutes patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Program itself (excluding combinations of the Program with other software or hardware) infringes such Recipient's patent(s), then such Recipient's rights granted under Section 2(b) shall terminate as of the date such litigation is filed.
+
+
+All Recipient's rights under this Agreement shall terminate if it fails to comply with any of the material terms or conditions of this Agreement and does not cure such failure in a reasonable period of time after becoming aware of such noncompliance. If all Recipient's rights under this Agreement terminate, Recipient agrees to cease use and distribution of the Program as soon as reasonably practicable. However, Recipient's obligations under this Agreement and any licenses granted by Recipient relating to the Program shall continue and survive.
+
+
+Everyone is permitted to copy and distribute copies of this Agreement, but in order to avoid inconsistency the Agreement is copyrighted and may only be modified in the following manner. The Agreement Steward reserves the right to publish new versions (including revisions) of this Agreement from time to time. No one other than the Agreement Steward has the right to modify this Agreement. IBM is the initial Agreement Steward. IBM may assign the responsibility to serve as the Agreement Steward to a suitable separate entity. Each new version of the Agreement will be given a distinguishing version number. The Program (including Contributions) may always be distributed subject to the version of the Agreement under which it was received. In addition, after a new version of the Agreement is published, Contributor may elect to distribute the Program (including its Contributions) under the new version. Except as expressly stated in Sections 2(a) and 2(b) above, Recipient receives no r
 ights or licenses to the intellectual property of any Contributor under this Agreement, whether expressly, by implication, estoppel or otherwise. All rights in the Program not expressly granted under this Agreement are reserved.
+
+
+This Agreement is governed by the laws of the State of New York and the intellectual property laws of the United States of America. No party to this Agreement will bring a legal action under this Agreement more than one year after the cause of action arose. Each party waives its rights to a jury trial in any resulting litigation.

Added: hadoop/core/trunk/src/contrib/chukwa/lib/servlet-README.txt
URL: http://svn.apache.org/viewvc/hadoop/core/trunk/src/contrib/chukwa/lib/servlet-README.txt?rev=685353&view=auto
==============================================================================
--- hadoop/core/trunk/src/contrib/chukwa/lib/servlet-README.txt (added)
+++ hadoop/core/trunk/src/contrib/chukwa/lib/servlet-README.txt Tue Aug 12 15:35:16 2008
@@ -0,0 +1,17 @@
+Apache Tomcat
+Copyright 1999-2007 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
+The Windows Installer is built with the Nullsoft
+Scriptable Install Sysem (NSIS), which is
+open source software.  The original software and
+related information is available at
+http://nsis.sourceforge.net.
+
+Java compilation software for JSP pages is provided by Eclipse, 
+which is open source software.  The orginal software and 
+related infomation is available at
+http://www.eclipse.org.
+

Added: hadoop/core/trunk/src/contrib/chukwa/lib/servlet-api-LICENSE.txt
URL: http://svn.apache.org/viewvc/hadoop/core/trunk/src/contrib/chukwa/lib/servlet-api-LICENSE.txt?rev=685353&view=auto
==============================================================================
--- hadoop/core/trunk/src/contrib/chukwa/lib/servlet-api-LICENSE.txt (added)
+++ hadoop/core/trunk/src/contrib/chukwa/lib/servlet-api-LICENSE.txt Tue Aug 12 15:35:16 2008
@@ -0,0 +1,88 @@
+Common Public License - v 1.0
+
+
+THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS COMMON PUBLIC LICENSE ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
+
+
+1. DEFINITIONS
+
+"Contribution" means:
+
+a) in the case of the initial Contributor, the initial code and documentation distributed under this Agreement, and
+b) in the case of each subsequent Contributor:
+i)	 changes to the Program, and
+ii)	 additions to the Program;
+where such changes and/or additions to the Program originate from and are distributed by that particular Contributor. A Contribution 'originates' from a Contributor if it was added to the Program by such Contributor itself or anyone acting on such Contributor's behalf. Contributions do not include additions to the Program which: (i) are separate modules of software distributed in conjunction with the Program under their own license agreement, and (ii) are not derivative works of the Program.
+
+"Contributor" means any person or entity that distributes the Program.
+
+
+"Licensed Patents " mean patent claims licensable by a Contributor which are necessarily infringed by the use or sale of its Contribution alone or when combined with the Program.
+
+
+"Program" means the Contributions distributed in accordance with this Agreement.
+
+
+"Recipient" means anyone who receives the Program under this Agreement, including all Contributors.
+
+
+2. GRANT OF RIGHTS
+
+a)	Subject to the terms of this Agreement, each Contributor hereby grants Recipient a non-exclusive, worldwide, royalty-free copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, distribute and sublicense the Contribution of such Contributor, if any, and such derivative works, in source code and object code form.
+b) Subject to the terms of this Agreement, each Contributor hereby grants Recipient a non-exclusive, worldwide, royalty-free patent license under Licensed Patents to make, use, sell, offer to sell, import and otherwise transfer the Contribution of such Contributor, if any, in source code and object code form. This patent license shall apply to the combination of the Contribution and the Program if, at the time the Contribution is added by the Contributor, such addition of the Contribution causes such combination to be covered by the Licensed Patents. The patent license shall not apply to any other combinations which include the Contribution. No hardware per se is licensed hereunder.
+c)	Recipient understands that although each Contributor grants the licenses to its Contributions set forth herein, no assurances are provided by any Contributor that the Program does not infringe the patent or other intellectual property rights of any other entity. Each Contributor disclaims any liability to Recipient for claims brought by any other entity based on infringement of intellectual property rights or otherwise. As a condition to exercising the rights and licenses granted hereunder, each Recipient hereby assumes sole responsibility to secure any other intellectual property rights needed, if any. For example, if a third party patent license is required to allow Recipient to distribute the Program, it is Recipient's responsibility to acquire that license before distributing the Program.
+d)	Each Contributor represents that to its knowledge it has sufficient copyright rights in its Contribution, if any, to grant the copyright license set forth in this Agreement.
+3. REQUIREMENTS
+
+A Contributor may choose to distribute the Program in object code form under its own license agreement, provided that:
+
+a)	it complies with the terms and conditions of this Agreement; and
+b)	its license agreement:
+i)	effectively disclaims on behalf of all Contributors all warranties and conditions, express and implied, including warranties or conditions of title and non-infringement, and implied warranties or conditions of merchantability and fitness for a particular purpose;
+ii) effectively excludes on behalf of all Contributors all liability for damages, including direct, indirect, special, incidental and consequential damages, such as lost profits;
+iii)	states that any provisions which differ from this Agreement are offered by that Contributor alone and not by any other party; and
+iv)	states that source code for the Program is available from such Contributor, and informs licensees how to obtain it in a reasonable manner on or through a medium customarily used for software exchange.
+When the Program is made available in source code form:
+
+a)	it must be made available under this Agreement; and
+b)	a copy of this Agreement must be included with each copy of the Program.
+
+Contributors may not remove or alter any copyright notices contained within the Program.
+
+
+Each Contributor must identify itself as the originator of its Contribution, if any, in a manner that reasonably allows subsequent Recipients to identify the originator of the Contribution.
+
+
+4. COMMERCIAL DISTRIBUTION
+
+Commercial distributors of software may accept certain responsibilities with respect to end users, business partners and the like. While this license is intended to facilitate the commercial use of the Program, the Contributor who includes the Program in a commercial product offering should do so in a manner which does not create potential liability for other Contributors. Therefore, if a Contributor includes the Program in a commercial product offering, such Contributor ("Commercial Contributor") hereby agrees to defend and indemnify every other Contributor ("Indemnified Contributor") against any losses, damages and costs (collectively "Losses") arising from claims, lawsuits and other legal actions brought by a third party against the Indemnified Contributor to the extent caused by the acts or omissions of such Commercial Contributor in connection with its distribution of the Program in a commercial product offering. The obligations in this section do not apply to any claim
 s or Losses relating to any actual or alleged intellectual property infringement. In order to qualify, an Indemnified Contributor must: a) promptly notify the Commercial Contributor in writing of such claim, and b) allow the Commercial Contributor to control, and cooperate with the Commercial Contributor in, the defense and any related settlement negotiations. The Indemnified Contributor may participate in any such claim at its own expense.
+
+
+For example, a Contributor might include the Program in a commercial product offering, Product X. That Contributor is then a Commercial Contributor. If that Commercial Contributor then makes performance claims, or offers warranties related to Product X, those performance claims and warranties are such Commercial Contributor's responsibility alone. Under this section, the Commercial Contributor would have to defend claims against the other Contributors related to those performance claims and warranties, and if a court requires any other Contributor to pay any damages as a result, the Commercial Contributor must pay those damages.
+
+
+5. NO WARRANTY
+
+EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is solely responsible for determining the appropriateness of using and distributing the Program and assumes all risks associated with its exercise of rights under this Agreement, including but not limited to the risks and costs of program errors, compliance with applicable laws, damage to or loss of data, programs or equipment, and unavailability or interruption of operations.
+
+
+6. DISCLAIMER OF LIABILITY
+
+EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+
+7. GENERAL
+
+If any provision of this Agreement is invalid or unenforceable under applicable law, it shall not affect the validity or enforceability of the remainder of the terms of this Agreement, and without further action by the parties hereto, such provision shall be reformed to the minimum extent necessary to make such provision valid and enforceable.
+
+
+If Recipient institutes patent litigation against a Contributor with respect to a patent applicable to software (including a cross-claim or counterclaim in a lawsuit), then any patent licenses granted by that Contributor to such Recipient under this Agreement shall terminate as of the date such litigation is filed. In addition, if Recipient institutes patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Program itself (excluding combinations of the Program with other software or hardware) infringes such Recipient's patent(s), then such Recipient's rights granted under Section 2(b) shall terminate as of the date such litigation is filed.
+
+
+All Recipient's rights under this Agreement shall terminate if it fails to comply with any of the material terms or conditions of this Agreement and does not cure such failure in a reasonable period of time after becoming aware of such noncompliance. If all Recipient's rights under this Agreement terminate, Recipient agrees to cease use and distribution of the Program as soon as reasonably practicable. However, Recipient's obligations under this Agreement and any licenses granted by Recipient relating to the Program shall continue and survive.
+
+
+Everyone is permitted to copy and distribute copies of this Agreement, but in order to avoid inconsistency the Agreement is copyrighted and may only be modified in the following manner. The Agreement Steward reserves the right to publish new versions (including revisions) of this Agreement from time to time. No one other than the Agreement Steward has the right to modify this Agreement. IBM is the initial Agreement Steward. IBM may assign the responsibility to serve as the Agreement Steward to a suitable separate entity. Each new version of the Agreement will be given a distinguishing version number. The Program (including Contributions) may always be distributed subject to the version of the Agreement under which it was received. In addition, after a new version of the Agreement is published, Contributor may elect to distribute the Program (including its Contributions) under the new version. Except as expressly stated in Sections 2(a) and 2(b) above, Recipient receives no r
 ights or licenses to the intellectual property of any Contributor under this Agreement, whether expressly, by implication, estoppel or otherwise. All rights in the Program not expressly granted under this Agreement are reserved.
+
+
+This Agreement is governed by the laws of the State of New York and the intellectual property laws of the United States of America. No party to this Agreement will bring a legal action under this Agreement more than one year after the cause of action arose. Each party waives its rights to a jury trial in any resulting litigation.

Added: hadoop/core/trunk/src/contrib/chukwa/lib/servlet-api-README.txt
URL: http://svn.apache.org/viewvc/hadoop/core/trunk/src/contrib/chukwa/lib/servlet-api-README.txt?rev=685353&view=auto
==============================================================================
--- hadoop/core/trunk/src/contrib/chukwa/lib/servlet-api-README.txt (added)
+++ hadoop/core/trunk/src/contrib/chukwa/lib/servlet-api-README.txt Tue Aug 12 15:35:16 2008
@@ -0,0 +1,17 @@
+Apache Tomcat
+Copyright 1999-2007 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
+The Windows Installer is built with the Nullsoft
+Scriptable Install Sysem (NSIS), which is
+open source software.  The original software and
+related information is available at
+http://nsis.sourceforge.net.
+
+Java compilation software for JSP pages is provided by Eclipse, 
+which is open source software.  The orginal software and 
+related infomation is available at
+http://www.eclipse.org.
+

Added: hadoop/core/trunk/src/contrib/chukwa/lib/servlet-api.jar
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==============================================================================
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URL: http://svn.apache.org/viewvc/hadoop/core/trunk/src/contrib/chukwa/lib/servlet.jar?rev=685353&view=auto
==============================================================================
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Added: hadoop/core/trunk/src/contrib/chukwa/lib/taglibs-LICENSE.txt
URL: http://svn.apache.org/viewvc/hadoop/core/trunk/src/contrib/chukwa/lib/taglibs-LICENSE.txt?rev=685353&view=auto
==============================================================================
--- hadoop/core/trunk/src/contrib/chukwa/lib/taglibs-LICENSE.txt (added)
+++ hadoop/core/trunk/src/contrib/chukwa/lib/taglibs-LICENSE.txt Tue Aug 12 15:35:16 2008
@@ -0,0 +1,88 @@
+Common Public License - v 1.0
+
+
+THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS COMMON PUBLIC LICENSE ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
+
+
+1. DEFINITIONS
+
+"Contribution" means:
+
+a) in the case of the initial Contributor, the initial code and documentation distributed under this Agreement, and
+b) in the case of each subsequent Contributor:
+i)	 changes to the Program, and
+ii)	 additions to the Program;
+where such changes and/or additions to the Program originate from and are distributed by that particular Contributor. A Contribution 'originates' from a Contributor if it was added to the Program by such Contributor itself or anyone acting on such Contributor's behalf. Contributions do not include additions to the Program which: (i) are separate modules of software distributed in conjunction with the Program under their own license agreement, and (ii) are not derivative works of the Program.
+
+"Contributor" means any person or entity that distributes the Program.
+
+
+"Licensed Patents " mean patent claims licensable by a Contributor which are necessarily infringed by the use or sale of its Contribution alone or when combined with the Program.
+
+
+"Program" means the Contributions distributed in accordance with this Agreement.
+
+
+"Recipient" means anyone who receives the Program under this Agreement, including all Contributors.
+
+
+2. GRANT OF RIGHTS
+
+a)	Subject to the terms of this Agreement, each Contributor hereby grants Recipient a non-exclusive, worldwide, royalty-free copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, distribute and sublicense the Contribution of such Contributor, if any, and such derivative works, in source code and object code form.
+b) Subject to the terms of this Agreement, each Contributor hereby grants Recipient a non-exclusive, worldwide, royalty-free patent license under Licensed Patents to make, use, sell, offer to sell, import and otherwise transfer the Contribution of such Contributor, if any, in source code and object code form. This patent license shall apply to the combination of the Contribution and the Program if, at the time the Contribution is added by the Contributor, such addition of the Contribution causes such combination to be covered by the Licensed Patents. The patent license shall not apply to any other combinations which include the Contribution. No hardware per se is licensed hereunder.
+c)	Recipient understands that although each Contributor grants the licenses to its Contributions set forth herein, no assurances are provided by any Contributor that the Program does not infringe the patent or other intellectual property rights of any other entity. Each Contributor disclaims any liability to Recipient for claims brought by any other entity based on infringement of intellectual property rights or otherwise. As a condition to exercising the rights and licenses granted hereunder, each Recipient hereby assumes sole responsibility to secure any other intellectual property rights needed, if any. For example, if a third party patent license is required to allow Recipient to distribute the Program, it is Recipient's responsibility to acquire that license before distributing the Program.
+d)	Each Contributor represents that to its knowledge it has sufficient copyright rights in its Contribution, if any, to grant the copyright license set forth in this Agreement.
+3. REQUIREMENTS
+
+A Contributor may choose to distribute the Program in object code form under its own license agreement, provided that:
+
+a)	it complies with the terms and conditions of this Agreement; and
+b)	its license agreement:
+i)	effectively disclaims on behalf of all Contributors all warranties and conditions, express and implied, including warranties or conditions of title and non-infringement, and implied warranties or conditions of merchantability and fitness for a particular purpose;
+ii) effectively excludes on behalf of all Contributors all liability for damages, including direct, indirect, special, incidental and consequential damages, such as lost profits;
+iii)	states that any provisions which differ from this Agreement are offered by that Contributor alone and not by any other party; and
+iv)	states that source code for the Program is available from such Contributor, and informs licensees how to obtain it in a reasonable manner on or through a medium customarily used for software exchange.
+When the Program is made available in source code form:
+
+a)	it must be made available under this Agreement; and
+b)	a copy of this Agreement must be included with each copy of the Program.
+
+Contributors may not remove or alter any copyright notices contained within the Program.
+
+
+Each Contributor must identify itself as the originator of its Contribution, if any, in a manner that reasonably allows subsequent Recipients to identify the originator of the Contribution.
+
+
+4. COMMERCIAL DISTRIBUTION
+
+Commercial distributors of software may accept certain responsibilities with respect to end users, business partners and the like. While this license is intended to facilitate the commercial use of the Program, the Contributor who includes the Program in a commercial product offering should do so in a manner which does not create potential liability for other Contributors. Therefore, if a Contributor includes the Program in a commercial product offering, such Contributor ("Commercial Contributor") hereby agrees to defend and indemnify every other Contributor ("Indemnified Contributor") against any losses, damages and costs (collectively "Losses") arising from claims, lawsuits and other legal actions brought by a third party against the Indemnified Contributor to the extent caused by the acts or omissions of such Commercial Contributor in connection with its distribution of the Program in a commercial product offering. The obligations in this section do not apply to any claim
 s or Losses relating to any actual or alleged intellectual property infringement. In order to qualify, an Indemnified Contributor must: a) promptly notify the Commercial Contributor in writing of such claim, and b) allow the Commercial Contributor to control, and cooperate with the Commercial Contributor in, the defense and any related settlement negotiations. The Indemnified Contributor may participate in any such claim at its own expense.
+
+
+For example, a Contributor might include the Program in a commercial product offering, Product X. That Contributor is then a Commercial Contributor. If that Commercial Contributor then makes performance claims, or offers warranties related to Product X, those performance claims and warranties are such Commercial Contributor's responsibility alone. Under this section, the Commercial Contributor would have to defend claims against the other Contributors related to those performance claims and warranties, and if a court requires any other Contributor to pay any damages as a result, the Commercial Contributor must pay those damages.
+
+
+5. NO WARRANTY
+
+EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is solely responsible for determining the appropriateness of using and distributing the Program and assumes all risks associated with its exercise of rights under this Agreement, including but not limited to the risks and costs of program errors, compliance with applicable laws, damage to or loss of data, programs or equipment, and unavailability or interruption of operations.
+
+
+6. DISCLAIMER OF LIABILITY
+
+EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+
+7. GENERAL
+
+If any provision of this Agreement is invalid or unenforceable under applicable law, it shall not affect the validity or enforceability of the remainder of the terms of this Agreement, and without further action by the parties hereto, such provision shall be reformed to the minimum extent necessary to make such provision valid and enforceable.
+
+
+If Recipient institutes patent litigation against a Contributor with respect to a patent applicable to software (including a cross-claim or counterclaim in a lawsuit), then any patent licenses granted by that Contributor to such Recipient under this Agreement shall terminate as of the date such litigation is filed. In addition, if Recipient institutes patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Program itself (excluding combinations of the Program with other software or hardware) infringes such Recipient's patent(s), then such Recipient's rights granted under Section 2(b) shall terminate as of the date such litigation is filed.
+
+
+All Recipient's rights under this Agreement shall terminate if it fails to comply with any of the material terms or conditions of this Agreement and does not cure such failure in a reasonable period of time after becoming aware of such noncompliance. If all Recipient's rights under this Agreement terminate, Recipient agrees to cease use and distribution of the Program as soon as reasonably practicable. However, Recipient's obligations under this Agreement and any licenses granted by Recipient relating to the Program shall continue and survive.
+
+
+Everyone is permitted to copy and distribute copies of this Agreement, but in order to avoid inconsistency the Agreement is copyrighted and may only be modified in the following manner. The Agreement Steward reserves the right to publish new versions (including revisions) of this Agreement from time to time. No one other than the Agreement Steward has the right to modify this Agreement. IBM is the initial Agreement Steward. IBM may assign the responsibility to serve as the Agreement Steward to a suitable separate entity. Each new version of the Agreement will be given a distinguishing version number. The Program (including Contributions) may always be distributed subject to the version of the Agreement under which it was received. In addition, after a new version of the Agreement is published, Contributor may elect to distribute the Program (including its Contributions) under the new version. Except as expressly stated in Sections 2(a) and 2(b) above, Recipient receives no r
 ights or licenses to the intellectual property of any Contributor under this Agreement, whether expressly, by implication, estoppel or otherwise. All rights in the Program not expressly granted under this Agreement are reserved.
+
+
+This Agreement is governed by the laws of the State of New York and the intellectual property laws of the United States of America. No party to this Agreement will bring a legal action under this Agreement more than one year after the cause of action arose. Each party waives its rights to a jury trial in any resulting litigation.

Added: hadoop/core/trunk/src/contrib/chukwa/lib/taglibs-README.txt
URL: http://svn.apache.org/viewvc/hadoop/core/trunk/src/contrib/chukwa/lib/taglibs-README.txt?rev=685353&view=auto
==============================================================================
--- hadoop/core/trunk/src/contrib/chukwa/lib/taglibs-README.txt (added)
+++ hadoop/core/trunk/src/contrib/chukwa/lib/taglibs-README.txt Tue Aug 12 15:35:16 2008
@@ -0,0 +1,65 @@
+                        The JAKARTA-TAGLIBS Project README
+			==================================
+
+
+Introduction
+============
+
+The JAKARTA-TAGLIBS project is a repository of JSP 1.1 and JSP 1.2 custom
+tag libraries and Web Publishing tool Custom Tag Library Extensions (CTLX)
+that have been contributed by developers to the Jakarta project, under the
+Apache Software Foundation license.  Its purpose is to provide examples of
+tag library creation and use, as well as completed tag libraries that can
+be utilized in web applications.
+
+Developers interested in creating new tag libraries, or updating existing
+ones, should subscribe to the TAGLIBS-DEV mailing list at the Jakarta web
+site <http://jakarta.apache.org>.  The file HOWTO-RELEASE gives more
+information on how JSP custom tag libraries and extensions are developed
+and released as part of the Jakarta Taglibs project.
+
+Likewise, users of the contributed tag libraries should subscribe to the
+TAGLIBS-USER mailing list for asking and answering questions about the use
+of the various libraries.
+
+The JAKARTA-TAGLIBS project is independent of the "Java Servlet 2.3 and
+JavaServer Pages Specifications" development process currently being run
+by Java Software, under the Java Community Process.  For more information,
+see JSR-053 on the Java Community Process web site at
+<http://java.sun.com/aboutJava/communityprocess>.
+
+This document contains pointers to more information on several topics,
+described below.
+
+
+Installing and Using the JAKARTA-TAGLIBS Binary Distribution
+============================================================
+
+You can acquire the currently released JAKARTA-TAGLIBS binary files by
+grabbing one of the binary release drops for this project as described at
+<http://jakarta.apache.org/taglibs/binarydist.html>.
+
+For more information about using JAKARTA-TAGLIBS custom tag libraries in
+your own web applications, point your browser at the "doc/binarydist.html"
+file included in the binary distribution.
+
+
+Installing and Using the JAKARTA-TAGLIBS Source Distribution
+============================================================
+
+You can acquire the latest JAKARTA-TAGLIBS source files by grabbing one of
+the automated development source snapshots drops for this project as
+described at <http://jakarta.apache.org/taglibs/sourcedist.html>.
+
+For more information about using the JAKARTA-TAGLIBS source distribution,
+refer to the documentation at <http://jakarta.apache.org/taglibs/sourcedist.html>.
+
+For more information about modifying existing JAKARTA-TAGLIBS custom tag
+libraries, or adding new ones, refer to the documentation at
+<http://jakarta.apache.org/taglibs/addtaglib.html>.
+
+
+=====================================================================
+$Id$
+
+

Added: hadoop/core/trunk/src/contrib/chukwa/lib/taglibs.jar
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