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Josh Elser updated ACCUMULO-2438: --------------------------------- Affects Version/s: 1.5.1 > deleting all table rows caused tablet load failure > -------------------------------------------------- > > Key: ACCUMULO-2438 > URL: https://issues.apache.org/jira/browse/ACCUMULO-2438 > Project: Accumulo > Issue Type: Sub-task > Components: master > Affects Versions: 1.5.1 > Environment: nightly single-node test > Reporter: Eric Newton > Assignee: Eric Newton > Priority: Critical > Labels: 16_qa_bug > Fix For: 1.5.2, 1.6.0 > > > testTrace in ConditionalWriterIT failed: > {noformat} > java.lang.Exception: test timed out after 60000 milliseconds > at java.lang.Thread.sleep(Native Method) > at > org.apache.accumulo.core.util.UtilWaitThread.sleep(UtilWaitThread.java:26) > at > org.apache.accumulo.core.client.impl.ThriftScanner.scan(ThriftScanner.java:240) > at > org.apache.accumulo.core.client.impl.ScannerIterator$Reader.run(ScannerIterator.java:84) > at > org.apache.accumulo.core.client.impl.ScannerIterator.hasNext(ScannerIterator.java:177) > at > org.apache.accumulo.core.trace.TraceDump.printTrace(TraceDump.java:133) > at > org.apache.accumulo.test.ConditionalWriterIT.testTrace(ConditionalWriterIT.java:1231) > 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:622) > at > org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47) > at > org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) > at > org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44) > at > org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) > at > org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74) > {noformat} > Examining the logs, it seems like the client was having a hard time locating > the trace table (table id 9): > {noformat} > 2014-03-07 04:33:40,445 [impl.ThriftScanner] TRACE: Failed to locate tablet > for table : 9 row : 9dd07d1bd8b9bc0d > ... > 2014-03-07 04:33:40,551 [impl.ThriftScanner] TRACE: Failed to locate tablet > for table : 9 row : 9dd07d1bd8b9bc0d > {noformat} > Examining the master logs, I see the trace table being created, assigned, and > hosted. > This test deletes everything in the trace table before tracing an operation: > {noformat} > conn.tableOperations().deleteRows("trace", null, null); > {noformat} > The master takes the table offline and re-writes the metadata table > information so that it no longer has any data. > The master then attempts to put the tablet online, but the operation fails: > {noformat} > 2014-03-07 04:33:40,079 [master.Master] ERROR: host1:47630 reports assignment > failed for tablet 9<< > {noformat} > The tablet server gives the real problem: > {noformat} > 2014-03-07 04:33:40,074 [tserver.TabletServer] WARN : exception trying to > assign tablet 9<< > file:////local/disk1/jenkins/workspace/accumulo16/test/target/mini-tests/org.apache.accumulo.test.functional.SimpleMacIT/1394184783304_4048/accumulo/tables/9/default_tablet > java.lang.IllegalArgumentException: Time type unknown : ^@0 > at > org.apache.accumulo.server.tablets.TabletTime.getInstance(TabletTime.java:67) > at org.apache.accumulo.tserver.Tablet.<init>(Tablet.java:1296) > at org.apache.accumulo.tserver.Tablet.<init>(Tablet.java:1211) > at org.apache.accumulo.tserver.Tablet.<init>(Tablet.java:1067) > at org.apache.accumulo.tserver.Tablet.<init>(Tablet.java:1056) > at > org.apache.accumulo.tserver.TabletServer$AssignmentHandler.run(TabletServer.java:2911) > at > org.apache.accumulo.core.util.LoggingRunnable.run(LoggingRunnable.java:34) > at > org.apache.accumulo.trace.instrument.TraceRunnable.run(TraceRunnable.java:47) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at > org.apache.accumulo.trace.instrument.TraceRunnable.run(TraceRunnable.java:47) > at > org.apache.accumulo.core.util.LoggingRunnable.run(LoggingRunnable.java:34) > at java.lang.Thread.run(Thread.java:701) > {noformat} > Tablet time should always be "L" or "M". -- This message was sent by Atlassian JIRA (v6.2#6252)