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https://issues.apache.org/jira/browse/ACCUMULO-2091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13860815#comment-13860815
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Keith Turner commented on ACCUMULO-2091:
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I have the following concerns
# I would like to see the test check for the most specific thing possible w/
the exception, so that it does not ignore an AccumuloException that has nothing
to do with this issue.
# The exception should be informative to the user.
I think we can address the 1st concern, however the 2nd issue is still not
addressed. The user does not know from the exception why the rename failed,
that they were trying to rename across namespace. I spoke w/ [~ctubbsii] and
he may have some work in progress to make the exception more informative.
> Concurrent random walk fails to rename across namespaces
> --------------------------------------------------------
>
> Key: ACCUMULO-2091
> URL: https://issues.apache.org/jira/browse/ACCUMULO-2091
> Project: Accumulo
> Issue Type: Bug
> Environment: db746960fbcafb1651c15ec2e5493d56acb5065c
> Reporter: Keith Turner
> Assignee: Josh Elser
> Fix For: 1.6.0
>
>
> Saw the following walker log. I think we should modify the test to detect
> when its attempting to rename across namespaces and make it expect an error.
> Probably should not be getting an Accumulo exception.
> {noformat}
> 24 17:45:03,730 [randomwalk.Module] DEBUG: users: [user000, user001,
> user002, user003, user004]
> 24 17:45:03,731 [randomwalk.Framework] ERROR: Error during random walk
> java.lang.Exception: Error running node Concurrent.xml
> at org.apache.accumulo.test.randomwalk.Module.visit(Module.java:285)
> at
> org.apache.accumulo.test.randomwalk.Framework.run(Framework.java:65)
> at
> org.apache.accumulo.test.randomwalk.Framework.main(Framework.java:125)
> 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:606)
> at org.apache.accumulo.start.Main$1.run(Main.java:137)
> at java.lang.Thread.run(Thread.java:744)
> Caused by: java.lang.Exception: Error running node ct.RenameTable
> at org.apache.accumulo.test.randomwalk.Module.visit(Module.java:285)
> at org.apache.accumulo.test.randomwalk.Module.visit(Module.java:254)
> ... 8 more
> Caused by: org.apache.accumulo.core.client.AccumuloException: Internal error
> processing waitForTableOperation
> at
> org.apache.accumulo.core.client.admin.TableOperationsImpl.doTableOperation(TableOperationsImpl.java:334)
> at
> org.apache.accumulo.core.client.admin.TableOperationsImpl.doTableOperation(TableOperationsImpl.java:300)
> at
> org.apache.accumulo.core.client.admin.TableOperationsImpl.rename(TableOperationsImpl.java:773)
> at
> org.apache.accumulo.test.randomwalk.concurrent.RenameTable.visit(RenameTable.java:44)
> at org.apache.accumulo.test.randomwalk.Module.visit(Module.java:254)
> ... 9 more
> Caused by: org.apache.thrift.TApplicationException: Internal error processing
> waitForTableOperation
> at
> org.apache.thrift.TApplicationException.read(TApplicationException.java:108)
> at
> org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:71)
> at
> org.apache.accumulo.core.master.thrift.MasterClientService$Client.recv_waitForTableOperation(MasterClientService.java:610)
> at
> org.apache.accumulo.core.master.thrift.MasterClientService$Client.waitForTableOperation(MasterClientService.java:595)
> at
> org.apache.accumulo.core.client.admin.TableOperationsImpl.waitForTableOperation(TableOperationsImpl.java:272)
> at
> org.apache.accumulo.core.client.admin.TableOperationsImpl.doTableOperation(TableOperationsImpl.java:314)
> ... 13 more
> {noformat}
> Saw following in master log
> {noformat}
> 2013-12-24 17:45:03,941 [thrift.ProcessFunction] ERROR: Internal error
> processing waitForTableOperation
> java.lang.IllegalArgumentException: Namespace in new table name does not
> match the old table name
> at
> org.apache.accumulo.master.tableOps.RenameTable.call(RenameTable.java:67)
> at
> org.apache.accumulo.master.tableOps.RenameTable.call(RenameTable.java:37)
> at
> org.apache.accumulo.master.tableOps.TraceRepo.call(TraceRepo.java:54)
> at org.apache.accumulo.fate.Fate$TransactionRunner.run(Fate.java:67)
> at
> org.apache.accumulo.fate.util.LoggingRunnable.run(LoggingRunnable.java:34)
> at java.lang.Thread.run(Thread.java:744)
> {noformat}
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