See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/2920/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 30941 lines...] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.091 sec - in org.apache.hadoop.mapred.TestClusterStatus Running org.apache.hadoop.mapred.TestFileInputFormat Tests run: 12, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.146 sec - in org.apache.hadoop.mapred.TestFileInputFormat Running org.apache.hadoop.mapred.TestJobEndNotifier Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 3.423 sec - in org.apache.hadoop.mapred.TestJobEndNotifier Running org.apache.hadoop.mapred.TestOldMethodsJobID Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.277 sec - in org.apache.hadoop.mapred.TestOldMethodsJobID Running org.apache.hadoop.mapred.TestJobQueueClient Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.094 sec - in org.apache.hadoop.mapred.TestJobQueueClient Running org.apache.hadoop.mapred.TestJobConf Tests run: 12, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.73 sec - in org.apache.hadoop.mapred.TestJobConf Results : Failed tests: TestCLI.testGetJob:175 null Tests run: 220, Failures: 1, Errors: 0, Skipped: 0 [INFO] ------------------------------------------------------------------------ [INFO] Reactor Summary: [INFO] [INFO] Apache Hadoop MapReduce Client .................... SUCCESS [ 2.755 s] [INFO] Apache Hadoop MapReduce Core ...................... FAILURE [01:43 min] [INFO] Apache Hadoop MapReduce Common .................... SKIPPED [INFO] Apache Hadoop MapReduce Shuffle ................... SKIPPED [INFO] Apache Hadoop MapReduce App ....................... SKIPPED [INFO] Apache Hadoop MapReduce HistoryServer ............. SKIPPED [INFO] Apache Hadoop MapReduce JobClient ................. SKIPPED [INFO] Apache Hadoop MapReduce HistoryServer Plugins ..... SKIPPED [INFO] Apache Hadoop MapReduce NativeTask ................ SKIPPED [INFO] Apache Hadoop MapReduce Examples .................. SKIPPED [INFO] Apache Hadoop MapReduce ........................... SKIPPED [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 01:47 min [INFO] Finished at: 2016-02-04T08:58:59+00:00 [INFO] Final Memory: 32M/913M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.17:test (default-test) on project hadoop-mapreduce-client-core: There are test failures. [ERROR] [ERROR] Please refer to /home/jenkins/jenkins-slave/workspace/Hadoop-Mapreduce-trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/target/surefire-reports for the individual test results. [ERROR] -> [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException [ERROR] [ERROR] After correcting the problems, you can resume the build with the command [ERROR] mvn <goals> -rf :hadoop-mapreduce-client-core Build step 'Execute shell' marked build as failure [FINDBUGS] Skipping publisher since build result is FAILURE Archiving artifacts Recording test results Email was triggered for: Failure - Any Sending email for trigger: Failure - Any ################################################################################### ############################## FAILED TESTS (if any) ############################## 1 tests failed. FAILED: org.apache.hadoop.mapreduce.tools.TestCLI.testGetJob Error Message: null Stack Trace: java.lang.AssertionError: null at org.junit.Assert.fail(Assert.java:86) at org.junit.Assert.assertTrue(Assert.java:41) at org.junit.Assert.assertTrue(Assert.java:52) at org.apache.hadoop.mapreduce.tools.TestCLI.testGetJob(TestCLI.java:175)