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Posted to notifications@accumulo.apache.org by "Keith Turner (JIRA)" <ji...@apache.org> on 2013/01/04 17:04:12 UTC

[jira] [Created] (ACCUMULO-930) Classloader reloding indirection at wrong level

Keith Turner created ACCUMULO-930:
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             Summary: Classloader reloding indirection at wrong level
                 Key: ACCUMULO-930
                 URL: https://issues.apache.org/jira/browse/ACCUMULO-930
             Project: Accumulo
          Issue Type: Sub-task
            Reporter: Keith Turner
             Fix For: 1.5.0


In 1.4 when something changed in lib/ext the entire classloader was recreated.   Scans that were executing when this switch happened would continue to use the old classloader.  

In the new code scans that started before the switch will start using the new classloader.  This could lead to a scan loading classes from two different classloaders, which is undesirable.  Want a scan/compaction/etc to use the same classloader for its lifetime.

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