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From "Jonathan Gray (JIRA)" <j...@apache.org>
Subject [jira] Created: (HBASE-2695) HMaster cleanup and refactor
Date Tue, 08 Jun 2010 18:53:11 GMT
HMaster cleanup and refactor
----------------------------

                 Key: HBASE-2695
                 URL: https://issues.apache.org/jira/browse/HBASE-2695
             Project: HBase
          Issue Type: Sub-task
          Components: master
            Reporter: Jonathan Gray
            Priority: Critical
             Fix For: 0.21.0


Before doing the more significant changes to HMaster, it would benefit greatly from some cleanup,
commenting, and a bit of refactoring.

One motivation is to nail down the initialization flow and comment each step.  Another is
to add a couple new classes to break up functionality into helpers to reduce HMaster size
(for example, pushing all filesystem operations into their own class).  And lastly to stop
the practice of passing around references to HMaster everywhere and instead pass along only
what is necessary.

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