[jira] [Resolved] (ACCUMULO-2769) Concurrent randomwalk fail with multiple walkers: mutations rejected

["Christopher Tubbs (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ACCUMULO-2769?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Christopher Tubbs resolved ACCUMULO-2769.
-----------------------------------------
    Resolution: Abandoned

Closing this stale issue. If this is still a problem, please open a new issue or PR at https://github.com/apache/accumulo-testing

> Concurrent randomwalk fail with multiple walkers: mutations rejected
> --------------------------------------------------------------------
>
>                 Key: ACCUMULO-2769
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-2769
>             Project: Accumulo
>          Issue Type: Test
>          Components: test
>    Affects Versions: 1.6.0
>            Reporter: Bill Havanki
>            Priority: Minor
>
> Running concurrent randomwalk with two walkers, one dies with:
> {noformat}
> java.lang.Exception: Error running node ct.BatchWrite
>         at org.apache.accumulo.test.randomwalk.Module.visit(Module.java:286)
> ...
> Caused by: org.apache.accumulo.core.client.MutationsRejectedException: # constraint violations : 0  security codes: {}  # server errors 1 # exceptions 0
>         at org.apache.accumulo.core.client.impl.TabletServerBatchWriter.checkForFailures(TabletServerBatchWriter.java:537)
>         at org.apache.accumulo.core.client.impl.TabletServerBatchWriter.close(TabletServerBatchWriter.java:354)
>         at org.apache.accumulo.core.client.impl.BatchWriterImpl.close(BatchWriterImpl.java:54)
>         at org.apache.accumulo.test.randomwalk.concurrent.BatchWrite.visit(BatchWrite.java:63)
> ...
> {noformat}
> And earlier in the walker log:
> {noformat}
> 01 09:43:35,917 [impl.TabletServerBatchWriter] ERROR: Server side error on a1234.cloudera.com:10011: org.apache.thrift.TApplicationException: Internal error processing applyUpdates
> 01 09:43:35,918 [impl.TabletServerBatchWriter] ERROR: Failed to send tablet server a1234.cloudera.com:10011 its batch : Error on server a1234.cloudera.com:10011
> org.apache.accumulo.core.client.impl.AccumuloServerException: Error on server a1234.cloudera.com:10011
>         at org.apache.accumulo.core.client.impl.TabletServerBatchWriter$MutationWriter.sendMutationsToTabletServer(TabletServerBatchWriter.java:937)
> ...
> {noformat}
> On that tablet server:
> {noformat}
> 2014-05-01 09:43:35,863 [thrift.ProcessFunction] ERROR: Internal error processing applyUpdates
> java.lang.IllegalArgumentException: Table with id evr does not exist
>         at org.apache.accumulo.core.client.impl.Tables.getNamespaceId(Tables.java:307)
>         at org.apache.accumulo.tserver.TabletServer$ThriftClientHandler.setUpdateTablet(TabletServer.java:1483)
>         at org.apache.accumulo.tserver.TabletServer$ThriftClientHandler.applyUpdates(TabletServer.java:1527)
> ...
> {noformat}
> Logs on tablet servers indicate the tablets for evr had just been unloaded and closed. Maybe the table was deleted by one walker and the other one hadn't noticed.



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