[ https://issues.apache.org/jira/browse/HDFS-9226?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Josh Elser updated HDFS-9226: ----------------------------- Attachment: HDFS-9226.004.patch > MiniDFSCluster leaks dependency Mockito via DataNodeTestUtils > ------------------------------------------------------------- > > Key: HDFS-9226 > URL: https://issues.apache.org/jira/browse/HDFS-9226 > Project: Hadoop HDFS > Issue Type: Bug > Components: HDFS, test > Reporter: Josh Elser > Assignee: Josh Elser > Attachments: HDFS-9226.001.patch, HDFS-9226.002.patch, > HDFS-9226.003.patch, HDFS-9226.004.patch > > > Noticed a test failure when attempting to run Accumulo unit tests against > 2.8.0-SNAPSHOT: > {noformat} > java.lang.NoClassDefFoundError: org/mockito/stubbing/Answer > at > org.apache.hadoop.hdfs.MiniDFSCluster.shouldWait(MiniDFSCluster.java:2421) > at > org.apache.hadoop.hdfs.MiniDFSCluster.waitActive(MiniDFSCluster.java:2323) > at > org.apache.hadoop.hdfs.MiniDFSCluster.waitActive(MiniDFSCluster.java:2367) > at > org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1529) > at > org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:841) > at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:479) > at > org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:438) > at > org.apache.accumulo.start.test.AccumuloDFSBase.miniDfsClusterSetup(AccumuloDFSBase.java:67) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:606) > at > org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) > at > org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) > at > org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) > at > org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:24) > at > org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) > at org.junit.runners.ParentRunner.run(ParentRunner.java:363) > at > org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:283) > at > org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:173) > at > org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153) > at > org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:128) > at > org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:203) > at > org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:155) > at > org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103) > Caused by: java.lang.ClassNotFoundException: org.mockito.stubbing.Answer > at java.net.URLClassLoader$1.run(URLClassLoader.java:366) > at java.net.URLClassLoader$1.run(URLClassLoader.java:355) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:354) > at java.lang.ClassLoader.loadClass(ClassLoader.java:425) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) > at java.lang.ClassLoader.loadClass(ClassLoader.java:358) > at > org.apache.hadoop.hdfs.MiniDFSCluster.shouldWait(MiniDFSCluster.java:2421) > at > org.apache.hadoop.hdfs.MiniDFSCluster.waitActive(MiniDFSCluster.java:2323) > at > org.apache.hadoop.hdfs.MiniDFSCluster.waitActive(MiniDFSCluster.java:2367) > at > org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1529) > at > org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:841) > at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:479) > at > org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:438) > at > org.apache.accumulo.start.test.AccumuloDFSBase.miniDfsClusterSetup(AccumuloDFSBase.java:67) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:606) > at > org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) > at > org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) > at > org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) > at > org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:24) > at > org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) > at org.junit.runners.ParentRunner.run(ParentRunner.java:363) > at > org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:283) > at > org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:173) > at > org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153) > at > org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:128) > at > org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:203) > at > org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:155) > at org.apache.maven.surefire.booter.ForkedBooter.main > {noformat} > This happens on the call to {{DataNodeTestUtils.getFSDataset}} because it > imports some Mockito classes. > It would be desirable to either have the Mockito dependency pulled in > transitively (it's currently listed in test scope for the hadoop-hdfs module > which means it isn't automatically pulled in when projects depend on > hadoop-minicluster) or remove the need for Mockito entirely (IMO, the better > choice). > I'll try to get a patch up for this, but if someone can beat me to it, feel > free to reassign to yourself. -- This message was sent by Atlassian JIRA (v6.3.4#6332)