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Posted to notifications@accumulo.apache.org by "Josh Elser (JIRA)" <ji...@apache.org> on 2014/03/10 03:41:44 UTC
[jira] [Comment Edited] (ACCUMULO-2438) deleting all table rows
caused tablet load failure
[ https://issues.apache.org/jira/browse/ACCUMULO-2438?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13925410#comment-13925410 ]
Josh Elser edited comment on ACCUMULO-2438 at 3/10/14 2:41 AM:
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I believe I just hit this in SimpleTest.testTableOperations in 1.5
was (Author: elserj):
I believe I just hit this in SimpleTest.testTableOperations
> 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
> Environment: nightly single-node test
> Reporter: Eric Newton
> Assignee: Eric Newton
> Priority: Critical
> Labels: 16_qa_bug
> Fix For: 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".
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