BIND 10 #2799: stats lost Auth stats after removing some b10-auth components

[BIND 10 Development]

#2799: stats lost Auth stats after removing some b10-auth components
-------------------------------------+-------------------------------------
                   Reporter:  jreed  |                 Owner:
                       Type:         |                Status:  new
  defect                             |             Milestone:  New Tasks
                   Priority:         |              Keywords:
  medium                             |             Sensitive:  0
                  Component:         |           Sub-Project:  DNS
  statistics                         |  Estimated Difficulty:  0
               CVSS Scoring:         |           Total Hours:  0
            Defect Severity:  N/A    |
Feature Depending on Ticket:         |
        Add Hours to Ticket:  0      |
                  Internal?:  0      |
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 I did a Stats show on a very busy 1.0.0-rc auth server (with four b10-auth
 processes) and it had no Auth results and logs had:

 {{{
 2013-02-21 13:49:57.063 ERROR [b10-cmdctl.cmdctl/91214]
 CMDCTL_COMMAND_ERROR error in command show to module Stats: specified
 arguments are incorrect: owner: Auth, name: None
 }}}

 Older logs showed:

 {{{
 2013-02-15 14:45:33.884 WARN  [b10-stats.stats/91217]
 STATS_RECEIVED_INVALID_STATISTICS_DATA received invalid statistics data
 from Auth
 2013-02-15 14:45:33.884 WARN  [b10-stats.stats/91217]
 STATS_RECEIVED_INVALID_STATISTICS_DATA received invalid statistics data
 from Auth
 2013-02-15 14:45:33.884 WARN  [b10-stats.stats/91217]
 STATS_RECEIVED_INVALID_STATISTICS_DATA received invalid statistics data
 from Auth
 2013-02-15 14:45:33.885 WARN  [b10-stats.stats/91217]
 STATS_RECEIVED_INVALID_STATISTICS_DATA received invalid statistics data
 from Auth
 }}}

 This happened less than a minute after I removed some b10-auth components.
 I had started with eight and removed four.  I assume this caused the
 problem.

 I restarted the server and now have Auth stats again.

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Ticket URL: <http://bind10.isc.org/ticket/2799>
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BIND 10 Development