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From "Todd Lipcon (JIRA)" <j...@apache.org>
Subject [jira] Created: (HDFS-460) Expose NN and DN hooks to service plugins
Date Wed, 01 Jul 2009 20:27:47 GMT
Expose NN and DN hooks to service plugins
-----------------------------------------

                 Key: HDFS-460
                 URL: https://issues.apache.org/jira/browse/HDFS-460
             Project: Hadoop HDFS
          Issue Type: New Feature
          Components: data-node, name-node
            Reporter: Todd Lipcon
            Assignee: Todd Lipcon


This is the other half of the old HADOOP-5640 (Allow ServicePlugins to hook callbacks into
key service events). It adds hooks to the NN and DN to expose certain events to plugins.

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