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Jim Brennan commented on YARN-10733: ------------------------------------ [~ahussein] reached out to our Hbase team, and they did not have any concerns about this. > TimelineService Hbase tests are failing with timeout error on branch-2.10 > ------------------------------------------------------------------------- > > Key: YARN-10733 > URL: https://issues.apache.org/jira/browse/YARN-10733 > Project: Hadoop YARN > Issue Type: Bug > Components: test, timelineserver, yarn > Affects Versions: 2.10.0 > Reporter: Ahmed Hussein > Assignee: Ahmed Hussein > Priority: Major > Labels: pull-request-available > Attachments: 2021-04-12T12-40-21_403-jvmRun1.dump, > 2021-04-12T12-40-58_857.dumpstream, > org.apache.hadoop.yarn.server.timelineservice.storage.flow.TestHBaseStorageFlowRunCompaction-output.txt.zip > > Time Spent: 20m > Remaining Estimate: 0h > > {code:bash} > 03:54:41 [ERROR] Failed to execute goal > org.apache.maven.plugins:maven-surefire-plugin:2.22.2:test (default-test) on > project hadoop-yarn-server-timelineservice-hbase-tests: There was a timeout > or other error in the fork -> [Help 1] > 03:54:41 [ERROR] > 03:54:41 [ERROR] To see the full stack trace of the errors, re-run Maven with > the -e switch. > 03:54:41 [ERROR] Re-run Maven using the -X switch to enable full debug > logging. > 03:54:41 [ERROR] > 03:54:41 [ERROR] For more information about the errors and possible > solutions, please read the following articles: > 03:54:41 [ERROR] [Help 1] > http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException > 03:54:41 [ERROR] > 03:54:41 [ERROR] After correcting the problems, you can resume the build with > the command > 03:54:41 [ERROR] mvn <args> -rf > :hadoop-yarn-server-timelineservice-hbase-tests > {code} > Failure of the tests is due to test unit > {{TestHBaseStorageFlowRunCompaction}} getting stuck. > Upon checking the surefire reports, I found several Class no Found Exceptions. > {code:bash} > Caused by: java.lang.NoClassDefFoundError: org/apache/hadoop/fs/CanUnbuffer > at java.lang.ClassLoader.defineClass1(Native Method) > at java.lang.ClassLoader.defineClass(ClassLoader.java:763) > at > java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) > at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) > at java.net.URLClassLoader.access$100(URLClassLoader.java:74) > at java.net.URLClassLoader$1.run(URLClassLoader.java:369) > at java.net.URLClassLoader$1.run(URLClassLoader.java:363) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:362) > at java.lang.ClassLoader.loadClass(ClassLoader.java:424) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) > at java.lang.ClassLoader.loadClass(ClassLoader.java:357) > at > org.apache.hadoop.hbase.regionserver.StoreFileInfo.<clinit>(StoreFileInfo.java:66) > at > org.apache.hadoop.hbase.regionserver.HStore.createStoreFileAndReader(HStore.java:698) > at > org.apache.hadoop.hbase.regionserver.HStore.validateStoreFile(HStore.java:1895) > at > org.apache.hadoop.hbase.regionserver.HStore.flushCache(HStore.java:1009) > at > org.apache.hadoop.hbase.regionserver.HStore$StoreFlusherImpl.flushCache(HStore.java:2523) > at > org.apache.hadoop.hbase.regionserver.HRegion.internalFlushCacheAndCommit(HRegion.java:2638) > ... 33 more > Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.fs.CanUnbuffer > at java.net.URLClassLoader.findClass(URLClassLoader.java:382) > at java.lang.ClassLoader.loadClass(ClassLoader.java:424) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) > at java.lang.ClassLoader.loadClass(ClassLoader.java:357) > ... 51 more > {code} > and > {code:bash} > Caused by: java.lang.NoClassDefFoundError: Could not initialize class > org.apache.hadoop.hbase.regionserver.StoreFileInfo > at > org.apache.hadoop.hbase.regionserver.HStore.createStoreFileAndReader(HStore.java:698) > at > org.apache.hadoop.hbase.regionserver.HStore.validateStoreFile(HStore.java:1895) > at > org.apache.hadoop.hbase.regionserver.HStore.flushCache(HStore.java:1009) > at > org.apache.hadoop.hbase.regionserver.HStore$StoreFlusherImpl.flushCache(HStore.java:2523) > at > org.apache.hadoop.hbase.regionserver.HRegion.internalFlushCacheAndCommit(HRegion.java:2638) > ... 10 more > {code} -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org