BIND 10 #660: options and/or commands to control cache behaviour

[BIND 10 Development]

#660: options and/or commands to control cache behaviour
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           Reporter:  jelte          |                      Owner:
               Type:  enhancement    |                     Status:  new
           Priority:  major          |                  Milestone:  R-Team-
          Component:  resolver       |  Task-Backlog
          Sensitive:  0              |                   Keywords:
Add Hours to Ticket:  0              |  Estimated Number of Hours:  0
        Total Hours:  0              |                  Billable?:  1
                                     |                  Internal?:  0
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 Ticket #491 introduced the use of a cache, but at this moment we have no
 method of controlling it;

 some initial nice options would be:
 - set maximum cache size
 - set maxmimum lru size
 - flush cache
 - flush cache for specific names
 - flush cache for specific zones and everything below it (though i'm not
 sure this is possible with the current cache implementation)

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Ticket URL: <http://bind10.isc.org/ticket/660>
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BIND 10 Development