[ https://issues.apache.org/jira/browse/ACCUMULO-4350?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Josh Elser updated ACCUMULO-4350: --------------------------------- Priority: Critical (was: Major) > ShellServerIT fails to load RowSampler class > -------------------------------------------- > > Key: ACCUMULO-4350 > URL: https://issues.apache.org/jira/browse/ACCUMULO-4350 > Project: Accumulo > Issue Type: Bug > Components: test > Reporter: Josh Elser > Priority: Critical > Fix For: 1.9.0 > > > Running {{JAVA_HOME=$(/usr/libexec/java_home -v1.8) mvn clean verify > -Dit.test=ShellServerIT -Dtest=foobar -DfailIfNoTests=false}}: > I can see the following which is causing ShellServerIT to never exit: > {noformat} > 2016-06-21 00:48:23,675 [impl.ThriftTransportPool] WARN : Thread > "Time-limited test" stuck on IO to host.domain:61175 (0) for at least 120324 > ms > {noformat} > Looking in the TabletServer logs for MAC > {noformat} > 2016-06-21 00:48:50,019 [tablet.Compactor] ERROR: > java.lang.ClassNotFoundException: org.apache.accumulo.core.sample.RowSampler > java.lang.RuntimeException: java.lang.ClassNotFoundException: > org.apache.accumulo.core.sample.RowSampler > at > org.apache.accumulo.core.sample.impl.SamplerFactory.newSampler(SamplerFactory.java:45) > at > org.apache.accumulo.core.file.rfile.RFileOperations.openWriter(RFileOperations.java:91) > at > org.apache.accumulo.core.file.DispatchingFileFactory.openWriter(DispatchingFileFactory.java:74) > at > org.apache.accumulo.core.file.FileOperations$OpenWriterOperation.build(FileOperations.java:331) > at org.apache.accumulo.tserver.tablet.Compactor.call(Compactor.java:201) > at > org.apache.accumulo.tserver.tablet.Tablet._majorCompact(Tablet.java:1850) > at > org.apache.accumulo.tserver.tablet.Tablet.majorCompact(Tablet.java:1967) > at > org.apache.accumulo.tserver.tablet.CompactionRunner.run(CompactionRunner.java:44) > at org.apache.htrace.wrappers.TraceRunnable.run(TraceRunnable.java:57) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > at > org.apache.accumulo.fate.util.LoggingRunnable.run(LoggingRunnable.java:35) > at java.lang.Thread.run(Thread.java:745) > Caused by: java.lang.ClassNotFoundException: > org.apache.accumulo.core.sample.RowSampler > at > org.apache.commons.vfs2.impl.VFSClassLoader.findClass(VFSClassLoader.java:178) > at java.lang.ClassLoader.loadClass(ClassLoader.java:424) > at java.lang.ClassLoader.loadClass(ClassLoader.java:357) > at > org.apache.accumulo.start.classloader.vfs.AccumuloVFSClassLoader.loadClass(AccumuloVFSClassLoader.java:110) > at > org.apache.accumulo.core.sample.impl.SamplerFactory.newSampler(SamplerFactory.java:36) > ... 12 more > 2016-06-21 00:48:50,019 [tablet.Tablet] ERROR: MajC Unexpected exception, > extent = h<< > java.lang.RuntimeException: java.lang.ClassNotFoundException: > org.apache.accumulo.core.sample.RowSampler > at > org.apache.accumulo.core.sample.impl.SamplerFactory.newSampler(SamplerFactory.java:45) > at > org.apache.accumulo.core.file.rfile.RFileOperations.openWriter(RFileOperations.java:91) > at > org.apache.accumulo.core.file.DispatchingFileFactory.openWriter(DispatchingFileFactory.java:74) > at > org.apache.accumulo.core.file.FileOperations$OpenWriterOperation.build(FileOperations.java:331) > at org.apache.accumulo.tserver.tablet.Compactor.call(Compactor.java:201) > at > org.apache.accumulo.tserver.tablet.Tablet._majorCompact(Tablet.java:1850) > at > org.apache.accumulo.tserver.tablet.Tablet.majorCompact(Tablet.java:1967) > at > org.apache.accumulo.tserver.tablet.CompactionRunner.run(CompactionRunner.java:44) > at org.apache.htrace.wrappers.TraceRunnable.run(TraceRunnable.java:57) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > at > org.apache.accumulo.fate.util.LoggingRunnable.run(LoggingRunnable.java:35) > at java.lang.Thread.run(Thread.java:745) > Caused by: java.lang.ClassNotFoundException: > org.apache.accumulo.core.sample.RowSampler > at > org.apache.commons.vfs2.impl.VFSClassLoader.findClass(VFSClassLoader.java:178) > at java.lang.ClassLoader.loadClass(ClassLoader.java:424) > at java.lang.ClassLoader.loadClass(ClassLoader.java:357) > at > org.apache.accumulo.start.classloader.vfs.AccumuloVFSClassLoader.loadClass(AccumuloVFSClassLoader.java:110) > at > org.apache.accumulo.core.sample.impl.SamplerFactory.newSampler(SamplerFactory.java:36) > ... 12 more > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)