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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (ACCUMULO-3794) Replication randomwalk module failed on verification
Date Wed, 13 Jan 2016 16:04:39 GMT

     [ https://issues.apache.org/jira/browse/ACCUMULO-3794?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Josh Elser updated ACCUMULO-3794:
---------------------------------
    Fix Version/s:     (was: 1.7.1)
                   1.7.2

> Replication randomwalk module failed on verification
> ----------------------------------------------------
>
>                 Key: ACCUMULO-3794
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3794
>             Project: Accumulo
>          Issue Type: Bug
>          Components: test
>            Reporter: Josh Elser
>            Assignee: Eric Newton
>              Labels: 1.7.0_QA
>             Fix For: 1.7.2, 1.8.0
>
>
> {noformat}
> 11 03:37:45,852 [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:346)
>         at org.apache.accumulo.test.randomwalk.Framework.run(Framework.java:59)
>         at org.apache.accumulo.test.randomwalk.Framework.main(Framework.java:119)
>         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$2.run(Main.java:130)
>         at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.Exception: Error running node ct.Replication
>         at org.apache.accumulo.test.randomwalk.Module.visit(Module.java:346)
>         at org.apache.accumulo.test.randomwalk.Module$1.call(Module.java:283)
>         at org.apache.accumulo.test.randomwalk.Module$1.call(Module.java:278)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>         at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>         at org.apache.accumulo.fate.util.LoggingRunnable.run(LoggingRunnable.java:35)
>         ... 1 more
> Caused by: java.lang.RuntimeException: 0 fails to match expected value 1000
>         at org.apache.accumulo.test.randomwalk.concurrent.Replication.assertEquals(Replication.java:180)
>         at org.apache.accumulo.test.randomwalk.concurrent.Replication.visit(Replication.java:167)
>         ... 9 more
> {noformat}
> Leading up to this, the test was waiting on a WAL to be replicated
> {noformat}
> 11 03:37:15,334 [impl.ReplicationOperationsImpl] DEBUG: Collecting referenced files for
replication of table repl_source_026fb5bb_b94c_4a7b_8480_d649d7b383f5
> 11 03:37:15,334 [impl.ReplicationOperationsImpl] DEBUG: Found id of 51 for name repl_source_026fb5bb_b94c_4a7b_8480_d649d7b383f5
> 11 03:37:15,345 [concurrent.Replication] DEBUG: updateFileRefs size 1
> 11 03:37:15,707 [impl.ReplicationOperationsImpl] DEBUG: Collecting referenced files for
replication of table repl_source_026fb5bb_b94c_4a7b_8480_d649d7b383f5
> 11 03:37:15,707 [impl.ReplicationOperationsImpl] DEBUG: Found id of 51 for name repl_source_026fb5bb_b94c_4a7b_8480_d649d7b383f5
> 11 03:37:15,713 [concurrent.Replication] DEBUG: updateFileRefs size 0
> {noformat}
> It would seem that we waited on a WAL correctly, but the WAL we waiting on didn't contain
the records we were waiting for (or there's a bug elsewhere).



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