classpath

This question doesn't refer to distributing jars in the whole cluster for the workers to use them. It refers to specifying a number of additional libraries on the client machine. To be more specific: I'm trying to run the following command in order to retrieve the contents of a SequenceFile: /path/to/hadoop/script fs -text /path/in/HDFS/to/my/file It throws me this error: text: java.io.IOException: WritableName can't load class: util.io.DoubleArrayWritable I have a writable class called DoubleArrayWritable. In fact , on another computer everything works well. I tried to set the HADOOP

I would like it to have no warnings in my eclipse projects, but I get this one warning: Classpath entry org.eclipse.jdt.USER_LIBRARY/Liferay 6.1 GA Plugin API will not be exported or published. Runtime ClassNotFoundExceptions may result. from warning type Classpath Dependency Validator Message . I understand what eclipse is trying to say to me, but that is wrong, the library exists at the server and it is not right to export this with my projects. However, I need to set this warning in eclipse to ignore, how can I do this? Remove it here: Preferences -> Validation -> Classpath Dependency

I had a working Eclipse setup with 3.6.2 and SDK tools from version 11, and it has been building my main project just fine for quite a while. For a different project, I thought I needed to upgrade my SDK to the latest and greatest - at this point API 14 (ICS 4.0). I cannot even reconstruct the steps I went through, but what happened was that my project would seem to build, but I would see that it would say that it was skipping a post-compiler step, and at the end I would have no APK. I also noticed that it updated my .classpath so that the output path was bin/classes instead of .bin. Along the

If you have two jars in your classpath that contain different versions of the same class, the classpath order becomes critical. I am looking for a tool that can detect and flag such potential conflicts in a given classpath or set of folders. Certainly a script that starts: classes=`mktemp` for i in `find . -name "*.jar"` do echo "File: $i" > $classes jar tf $i > $classes ... done with some clever sort/uniq/diff/grep/awk later on has potential, but I was wondering if anyone knows of any existing solutions. The Tattletale tool from JBoss is another candidate: "Spot if a class/package is located

In my application, I would like to use a resource that exist in a folder media/src/main/resources/testMediaExif To get that path, I used this piece of code, located in media/src/main/java/com/project/MyClass.java : ClassPathResource resource = new ClassPathResource("classpath:testMediaExif"); File file = resource.getFile(); String absolutePath = file.getAbsolutePath(); The error shown is: java.io.FileNotFoundException: class path resource [classpath:testMediaExif] cannot be resolved to URL because it does not exist If I change that code: ClassPathResource resource = new ClassPathResource(

I'm having problems with a "ClassNotFound" Exception using this simple example: import org.apache.spark.SparkContext import org.apache.spark.SparkContext._ import org.apache.spark.SparkConf import java.net.URLClassLoader import scala.util.Marshal class ClassToRoundTrip(val id: Int) extends scala.Serializable { } object RoundTripTester { def test(id : Int) : ClassToRoundTrip = { // Get the current classpath and output. Can we see simpleapp jar? val cl = ClassLoader.getSystemClassLoader val urls = cl.asInstanceOf[URLClassLoader].getURLs urls.foreach(url => println("Executor classpath is:" + url