Divya sree created BIGTOP-2534:
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             Summary: Flume tests fail with java.lang.NoClassDefFoundError: 
org/apache/commons/io/Charsets
                 Key: BIGTOP-2534
                 URL: https://issues.apache.org/jira/browse/BIGTOP-2534
             Project: Bigtop
          Issue Type: Test
          Components: build
         Environment: Ubuntu 14.04, jdk 1.7
            Reporter: Divya sree
            Priority: Minor


I have removed –DskipTests option at 
bigtop/bigtop-packages/src/common/flume/do-compound-build and tried to run 
./gradlew flume-deb.

TestFlumeAuthenticator  test case is failing in flume-ng-auth with below error :

org.apache.flume.auth.TestFlumeAuthenticator  Time elapsed: 7161 sec  <<< ERROR!
java.lang.NoClassDefFoundError: org/apache/commons/io/Charsets
       at org.apache.hadoop.minikdc.MiniKdc.initKDCServer(MiniKdc.java:451)
       at org.apache.hadoop.minikdc.MiniKdc.start(MiniKdc.java:320)
       at 
org.apache.flume.auth.TestFlumeAuthenticator.startMiniKdc(TestFlumeAuthenticator.java:49)


It is trying to execute  "r = new BufferedReader(new InputStreamReader(is2, 
Charsets.UTF_8));" at line 451 in 
hadoop/hadoop-common-project/hadoop-minikdc/src/main/java/org/apache/hadoop/minikdc/MiniKdc.java
 of hadoop-2.7.2 version.

It is failing because “org/apache/commons/io/Charsets.java” is available in 
common-io package > 2.3 version but it is downloading commons-io(2.1) version 
because of following dependency in flume-1.6.0/pom.xml

     <dependency>
       <groupId>commons-io</groupId>
       <artifactId>commons-io</artifactId>
       <version>2.1</version>
     </dependency>

There are even other test cases that are failing with 
“java.lang.NoClassDefFoundError: org/apache/commons/io/Charsets” error.

Can we change the version of commons-io(2.4) in flume-1.6.0/pom.xml ? 




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