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Posted to commits@hudi.apache.org by "Balaji Varadarajan (Jira)" <ji...@apache.org> on 2020/06/02 08:54:00 UTC
[jira] [Updated] (HUDI-988) Fix unit test flakiness in Hudi
[ https://issues.apache.org/jira/browse/HUDI-988?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Balaji Varadarajan updated HUDI-988:
------------------------------------
Status: Open (was: New)
> Fix unit test flakiness in Hudi
> -------------------------------
>
> Key: HUDI-988
> URL: https://issues.apache.org/jira/browse/HUDI-988
> Project: Apache Hudi
> Issue Type: Task
> Components: Testing
> Reporter: Balaji Varadarajan
> Priority: Major
>
> Seeing flakiness in unit-tests in CI jobs caused due to OutOfMemory issues.
>
> E:g
> 41866 2013419 [Thread-15141] ERROR org.apache.zookeeper.server.NIOServerCnxnFactory - Thread Thread[Thread-15141,5,main] died
> 41867 java.lang.OutOfMemoryError: GC overhead limit exceeded
> 41868 at java.util.zip.ZipCoder.getBytes(ZipCoder.java:80)
> 41869 at java.util.zip.ZipFile.getEntry(ZipFile.java:316)
> 41870 at java.util.jar.JarFile.getEntry(JarFile.java:240)
> 41871 at java.util.jar.JarFile.getJarEntry(JarFile.java:223)
> 41872 at sun.misc.URLClassPath$JarLoader.getResource(URLClassPath.java:1054)
> 41873 at sun.misc.URLClassPath.getResource(URLClassPath.java:249)
> 41874 at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
> 41875 at java.net.URLClassLoader$1.run(URLClassLoader.java:363)
> 41876 at java.security.AccessController.doPrivileged(Native Method)
> 41877 at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
> 41878 at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
> 41879 at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
> 41880 at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> 41881 at java.lang.Class.forName0(Native Method)
>
> .......
>
> 41980 [ERROR] Crashed tests:
> 41981 [ERROR] org.apache.hudi.client.TestMultiFS
> 41982 [ERROR] at org.apache.maven.plugin.surefire.booterclient.ForkStarter.fork(ForkStarter.java:690)
> 41983 [ERROR] at org.apache.maven.plugin.surefire.booterclient.ForkStarter.run(ForkStarter.java:285)
> 41984 [ERROR] at org.apache.maven.plugin.surefire.booterclient.ForkStarter.run(ForkStarter.java:248)
> 41985 [ERROR] at org.apache.maven.plugin.surefire.AbstractSurefireMojo.executeProvider(AbstractSurefireMojo.java:1217)
> 41986 [ERROR] at org.apache.maven.plugin.surefire.AbstractSurefireMojo.executeAfterPreconditionsChecked(AbstractSurefireMojo.java:1063)
> 41987 [ERROR] at org.apache.maven.plugin.surefire.AbstractSurefireMojo.execute(AbstractSurefireMojo.java:889)
> 41988 [ERROR] at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:137)
> 41989 [ERROR] at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
> 41990 [ERROR] at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:154)
> 41991 [ERROR] at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:146)
> 41992 [ERROR] at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:117)
> 41993 [ERROR] at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:81)
> 41994 [ERROR] at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:56)
> 41995 [ERROR] at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
> 41996 [ERROR] at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:305)
> 41997 [ERROR] at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:192)
> 41998 [ERROR] at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:105)
> 41999 [ERROR] at org.apache.maven.cli.MavenCli.execute(MavenCli.java:954)
> 42000 [ERROR] at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288)
> 42001 [ERROR] at org.apache.maven.cli.MavenCli.main(MavenCli.java:192)
> 42002 [ERROR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 42003 [ERROR] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 42004 [ERROR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 42005 [ERROR] at java.lang.reflect.Method.invoke(Method.java:498)
> 42006 [ERROR] at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
> 42007 [ERROR] at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
> 42008 [ERROR] at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
> 42009 [ERROR] at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
> 42010 [ERROR]
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