Hi Kirk, Take a look at https://issues.apache.org/jira/browse/HDFS-1980 -- it might help you. Hopefully I can get someone to review it and commit it this week? *hint hint committers*
Thanks -Todd On Mon, Jun 6, 2011 at 9:01 AM, Kirk True <k...@mustardgrain.com> wrote: > Hi all, > > I'm trying to run some of the unit tests within Eclipse. But with a fresh > checkout of the HDFS source, unit tests that use webapps generate errors in > Eclipse. > > Steps to reproduce: > > 1. Get source > 1. cd /tmp > 2. mkdir test > 3. cd test > 4. git clone https://github.com/apache/hadoop-hdfs.git > 5. cd hadoop-hdfs > 2. Set up Eclipse project > 1. Run `ant eclipse` > 2. Run Eclipse with /tmp/test as the workspace > 3. File -> Import... > 4. Import "General" -> "Existing Projects into Workspace", > click "Next" > 5. Select root directory "/tmp/test", select "hadoop-hdfs" and > click "Finish" > 3. Navigate to "TestBlockRecovery" test source and select "Run As..." > "JUnit Test" > > > I expected it to pass, but instead I get this error: > > java.io.FileNotFoundException: webapps/datanode not found in CLASSPATH > at > org.apache.hadoop.http.HttpServer.getWebAppsPath(HttpServer.java:470) > at org.apache.hadoop.http.HttpServer.<init>(HttpServer.java:186) > at org.apache.hadoop.http.HttpServer.<init>(HttpServer.java:147) > at > > org.apache.hadoop.hdfs.server.datanode.DataNode.startInfoServer(DataNode.java:465) > at > > org.apache.hadoop.hdfs.server.datanode.DataNode.startDataNode(DataNode.java:1373) > at > org.apache.hadoop.hdfs.server.datanode.DataNode.<init>(DataNode.java:401) > at > > org.apache.hadoop.hdfs.server.datanode.TestBlockRecovery.startUp(TestBlockRecovery.java:114) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at > > org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44) > at > > org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15) > at > > org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41) > at > > org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:27) > at > > org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31) > at > > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76) > at > > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50) > at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193) > at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52) > at > org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191) > at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42) > at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184) > at org.junit.runners.ParentRunner.run(ParentRunner.java:236) > at > > org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:46) > at > > org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) > at > > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467) > at > > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) > at > > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) > at > > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) > > > I'm assuming that it's an issue with the Eclipse project generation, but I > haven't been able to solve it by manually hacking the .classpath Eclipse > file. > > Any ideas? > > Thanks, > Kirk > -- Todd Lipcon Software Engineer, Cloudera
