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From "Shevek (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-5743) Configuration: Hierachical; documented; null-safe; thread-safe
Date Fri, 24 Apr 2009 19:28:30 GMT
Configuration: Hierachical; documented; null-safe; thread-safe
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                 Key: HADOOP-5743
                 URL: https://issues.apache.org/jira/browse/HADOOP-5743
             Project: Hadoop Core
          Issue Type: Improvement
          Components: conf
            Reporter: Shevek


Patch to configuration to:

* Update documentation to match code
* Make configurations hierarchical
* Remove global REGISTRY of configurations
* Adding global default does not reload child configurations
* (Eventually) make properly thread-safe
* Allow well-behaved overriding with nulls
* Allow future satisfaction of ticket 5708 (with which I agree, but Doug does not).

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