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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-3828) SimpleProxyBase ITs failing due to constraint propagation
Date Wed, 27 May 2015 22:20:17 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-3828?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14561847#comment-14561847
] 

Josh Elser commented on ACCUMULO-3828:
--------------------------------------

I'm also seeing some really wacky stuff going on here that indicates the possibility of concurrency
problems.

{noformat}
testClassLoad(org.apache.accumulo.proxy.TCompactProxyIT)  Time elapsed: 0.015 sec  <<<
ERROR!
org.apache.thrift.TApplicationException: createLocalUser failed: out of sequence response
  at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:76)
  at org.apache.accumulo.proxy.thrift.AccumuloProxy$Client.recv_createLocalUser(AccumuloProxy.java:1950)
  at org.apache.accumulo.proxy.thrift.AccumuloProxy$Client.createLocalUser(AccumuloProxy.java:1935)
  at org.apache.accumulo.proxy.SimpleProxyBase.setup(SimpleProxyBase.java:189)
  at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source)
  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  at java.lang.reflect.Method.invoke(Method.java:497)
  at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
  at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
  at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
  at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:24)
  at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
  at org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74)
{noformat}

{noformat}
pingTabletServerLoginFailure(org.apache.accumulo.proxy.TCompactProxyIT)  Time elapsed: 0.001
sec  <<< ERROR!
org.apache.thrift.protocol.TProtocolException: Expected protocol id ffffff82 but got 63
  at org.apache.thrift.protocol.TCompactProtocol.readMessageBegin(TCompactProtocol.java:472)
  at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:69)
  at org.apache.accumulo.proxy.thrift.AccumuloProxy$Client.recv_createLocalUser(AccumuloProxy.java:1950)
  at org.apache.accumulo.proxy.thrift.AccumuloProxy$Client.createLocalUser(AccumuloProxy.java:1935)
  at org.apache.accumulo.proxy.SimpleProxyBase.setup(SimpleProxyBase.java:189)
  at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source)
  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  at java.lang.reflect.Method.invoke(Method.java:497)
  at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
  at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
  at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
  at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:24)
  at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
  at org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74)
{noformat}

Current hunch is that trying to reuse the same Client object for each test is screwing things
up when one test fails.

> SimpleProxyBase ITs failing due to constraint propagation
> ---------------------------------------------------------
>
>                 Key: ACCUMULO-3828
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3828
>             Project: Accumulo
>          Issue Type: Bug
>          Components: test
>            Reporter: Josh Elser
>            Assignee: Josh Elser
>            Priority: Minor
>             Fix For: 1.8.0, 1.7.1
>
>          Time Spent: 1h
>  Remaining Estimate: 0h
>
> Saw some of the SimpleProxyBase ITs failing (not all of them) on the BatchWriter test
cases. The test also sets some constraints.
> It's very likely that it's just a propagation issue.



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