See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/2772/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 32394 lines...] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.106 sec - in org.apache.hadoop.mapreduce.v2.app.webapp.TestBlocks Running org.apache.hadoop.mapreduce.v2.app.webapp.TestAMWebServices Tests run: 13, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 7.611 sec - in org.apache.hadoop.mapreduce.v2.app.webapp.TestAMWebServices Running org.apache.hadoop.mapreduce.v2.app.webapp.TestAMWebServicesAttempts Tests run: 15, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 8.598 sec - in org.apache.hadoop.mapreduce.v2.app.webapp.TestAMWebServicesAttempts Running org.apache.hadoop.mapreduce.v2.app.webapp.TestAMWebServicesJobs Tests run: 21, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 10.109 sec - in org.apache.hadoop.mapreduce.v2.app.webapp.TestAMWebServicesJobs Running org.apache.hadoop.mapreduce.v2.app.webapp.TestAMWebServicesAttempt Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.905 sec - in org.apache.hadoop.mapreduce.v2.app.webapp.TestAMWebServicesAttempt Running org.apache.hadoop.mapreduce.TestMapreduceConfigFields Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.814 sec - in org.apache.hadoop.mapreduce.TestMapreduceConfigFields Results : Tests in error: TestJobHistoryEventHandler.testTimelineEventHandling:510->handleEvent:722 ยป NullPointer Tests run: 340, Failures: 0, Errors: 1, Skipped: 0 [INFO] ------------------------------------------------------------------------ [INFO] Reactor Summary: [INFO] [INFO] Apache Hadoop MapReduce Client .................... SUCCESS [ 2.816 s] [INFO] Apache Hadoop MapReduce Core ...................... SUCCESS [01:54 min] [INFO] Apache Hadoop MapReduce Common .................... SUCCESS [ 28.949 s] [INFO] Apache Hadoop MapReduce Shuffle ................... SUCCESS [ 5.888 s] [INFO] Apache Hadoop MapReduce App ....................... FAILURE [09:16 min] [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: 11:50 min [INFO] Finished at: 2015-12-29T20:57:14+00:00 [INFO] Final Memory: 39M/818M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.17:test (default-test) on project hadoop-mapreduce-client-app: 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-app/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-app 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.jobhistory.TestJobHistoryEventHandler.testTimelineEventHandling Error Message: null Stack Trace: java.lang.NullPointerException: null at org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl.putEntities(TimelineClientImpl.java:331) at org.apache.hadoop.mapreduce.jobhistory.JobHistoryEventHandler.processEventForTimelineServer(JobHistoryEventHandler.java:1015) at org.apache.hadoop.mapreduce.jobhistory.JobHistoryEventHandler.handleEvent(JobHistoryEventHandler.java:586) at org.apache.hadoop.mapreduce.jobhistory.TestJobHistoryEventHandler.handleEvent(TestJobHistoryEventHandler.java:722) at org.apache.hadoop.mapreduce.jobhistory.TestJobHistoryEventHandler.testTimelineEventHandling(TestJobHistoryEventHandler.java:510)
