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https://issues.apache.org/jira/browse/ACCUMULO-1321?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13646952#comment-13646952
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Hudson commented on ACCUMULO-1321:
----------------------------------
Integrated in Accumulo-1.5-Hadoop-2.0 #96 (See
[https://builds.apache.org/job/Accumulo-1.5-Hadoop-2.0/96/])
ACCUMULO-1321 Created new file vfs file replicator avoid collisions, added
classloader unit test that uses two jars, added code to delete replicated files
and close vfs instances (Revision 1478154)
ACCUMULO-1321 - Introducing VFS with a finally method to close the filesystem.
Improvement from the last hack, still not 100% content with it though (Revision
1478123)
Result = UNSTABLE
kturner :
Files :
*
/accumulo/branches/1.5/start/src/main/java/org/apache/accumulo/start/classloader/vfs/AccumuloReloadingVFSClassLoader.java
*
/accumulo/branches/1.5/start/src/main/java/org/apache/accumulo/start/classloader/vfs/AccumuloVFSClassLoader.java
*
/accumulo/branches/1.5/start/src/main/java/org/apache/accumulo/start/classloader/vfs/UniqueFileReplicator.java
*
/accumulo/branches/1.5/start/src/test/java/org/apache/accumulo/start/classloader/vfs/AccumuloReloadingVFSClassLoaderTest.java
*
/accumulo/branches/1.5/start/src/test/java/org/apache/accumulo/start/classloader/vfs/ContextManagerTest.java
* /accumulo/branches/1.5/start/src/test/resources/HelloWorld2.jar
vines :
Files :
*
/accumulo/branches/1.5/core/src/main/java/org/apache/accumulo/core/client/impl/MetadataLocationObtainer.java
*
/accumulo/branches/1.5/start/src/main/java/org/apache/accumulo/start/classloader/vfs/AccumuloVFSClassLoader.java
*
/accumulo/branches/1.5/start/src/main/java/org/apache/accumulo/start/classloader/vfs/FinalCloseDefaultFileSystemManager.java
> Dynamic Classloader lost jars
> -----------------------------
>
> Key: ACCUMULO-1321
> URL: https://issues.apache.org/jira/browse/ACCUMULO-1321
> Project: Accumulo
> Issue Type: Sub-task
> Reporter: John Vines
> Assignee: Keith Turner
> Priority: Blocker
> Fix For: 1.5.0
>
> Attachments: ACCUMULO-1321.patch
>
>
> We have a table setup that uses some custom iterators. We ran an MR job
> against it without issues. We then ran the job immediately after the first
> one wrapped and 2 of my tservers errored with ClassNotFoundException, even
> though it ran just fine before.
> Unfortunately we don't have a stack trace (to see if it was breaking
> differently in the VFSClassLoader), nor a convenient way to recreate
> currently. We're working on reproducing it in order to get more information.
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