On Sat, May 7, 2011 at 3:31 AM, Ted Dunning <[email protected]> wrote:
> Try > > mvn -DskipTests install > > On Fri, May 6, 2011 at 10:42 PM, Shaojun Zhao <[email protected]> wrote: > > > I have to frequently make changes in > > > > > /mahout/mahout-distribution-0.4/core/src/main/java/org/apache/mahout/classifier/bayes/TestClassifier.java > > > > So I run > > > mvn compile > > > mvn install > > > > Compile takes a few secondes, but the install takes 8 minitues, which > > is too long! > > > > Is there any way that I can run mahout without "mvn install". RIght > > now, if I only run "mvn compile", but do not run "mvn install", and > > when I run things like mahout testclassifier is still the old one. > > "mvn install" does the job well, but taking way too long! > Like Ted said you can skip testing while you are making changes to your testing classes and run the entire suite of tests in the end. However, to quickly test only one test class, you can use the <includes> tag. To do this, modify the Surefire plugin's settings inside the top level pom.xml ($MAHOUT_HOME/pom.xml) <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-surefire-plugin</artifactId> <configuration> <forkMode>once</forkMode> <argLine>-Xms256m -Xmx512m</argLine> <testFailureIgnore>false</testFailureIgnore> <redirectTestOutputToFile>true</redirectTestOutputToFile> <includes> <include>**/TestClassifier.java</include> </includes> </configuration> </plugin> . . . </plugins> Now, you can run: $ mvn clean install This should automatically clean, re compile, and only run the tests of "TestClassifier.java". In the end the command will also install the binaries for you. Note that you don't need to type mvn compile separately because the compile target comes before install in the lifecycle of mvn install. > > > Thanks a lot in advance! > > -Sam > > >
