amahussein opened a new pull request #2899: URL: https://github.com/apache/hadoop/pull/2899
[YARN-10733:](https://issues.apache.org/jira/browse/YARN-10733) TimelineService Hbase tests are failing with timeout error on branch-2.10 Timeout running `hadoop-yarn-server-timelineservice-hbase-tests`. The failure of the tests is due to test unit `TestHBaseStorageFlowRunCompaction` getting stuck. Upon checking the surefire reports, I found several Class no Found Exceptions. ```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 ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
