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From "Bill Havanki (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-2657) Shard randomwalk fails for 1.6.0
Date Mon, 14 Apr 2014 15:02:15 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-2657?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13968419#comment-13968419
] 

Bill Havanki commented on ACCUMULO-2657:
----------------------------------------

It is the classpath for each server process. See {{AccumuloClassLoader}} for how the classpath
is modified, but in general, any target/classes directory found beneath the named basedir
is added to the classpath. So, it's unlikely (albeit quite conceivable) that classes will
be unintentionally pulled in on a production cluster. The home directory, say, for the "accumulo"
user would need to contain Maven projects.

IMO a better default behavior is to not pull in anything if the property is not explicitly
set. In the meantime, I'm rerunning randomwalk (LongClean) with the directory explicitly set
to an empty directory.

> Shard randomwalk fails for 1.6.0
> --------------------------------
>
>                 Key: ACCUMULO-2657
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-2657
>             Project: Accumulo
>          Issue Type: Test
>          Components: test
>         Environment: Seven-node CDH 4.5 cluster, 2 masters, 5 tservers, 3 ZK
>            Reporter: Bill Havanki
>              Labels: 16_qa_bug
>
> This has happened twice for me, while trying to run randomwalk for 1.6.0 release testing.
> {noformat}
> 10 09:40:04,358 [randomwalk.Framework] ERROR: Error during random walk
> java.lang.Exception: Error running node shard.ExportIndex
>         at org.apache.accumulo.test.randomwalk.Module.visit(Module.java:286)
>         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:39)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>         at java.lang.reflect.Method.invoke(Method.java:597)
>         at org.apache.accumulo.start.Main$1.run(Main.java:141)
>         at java.lang.Thread.run(Thread.java:662)
> Caused by: java.lang.Exception: Props not equals ST_index_test_server_com_3525_1397137262293
ST_index_test_server_com_3525_1397137262293_tmp
>         at org.apache.accumulo.test.randomwalk.shard.ExportIndex.visit(ExportIndex.java:105)
>         at org.apache.accumulo.test.randomwalk.Module.visit(Module.java:255)
>         ... 8 more
> {noformat}



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