BIND 10 #1603: replace name compression with more efficient one

[BIND 10 Development]

#1603: replace name compression with more efficient one
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                   Reporter:         |                 Owner:  vorner
  jinmei                             |                Status:  reviewing
                       Type:  task   |             Milestone:
                   Priority:         |  Sprint-20120320
  medium                             |            Resolution:
                  Component:         |             Sensitive:  0
  libdns++                           |           Sub-Project:  DNS
                   Keywords:         |  Estimated Difficulty:  7
            Defect Severity:  N/A    |           Total Hours:  0
Feature Depending on Ticket:  auth   |
  performance                        |
        Add Hours to Ticket:  0      |
                  Internal?:  0      |
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Comment (by jinmei):

 Replying to [comment:10 jinmei]:

 > >  * Isn't there a hash table in the boost library to just reuse?

 I just realized I didn't answer this point.  As far as I can see
 boost's hash table is similar to std::set in that we cannot preserve a
 capacity for some amount of entries.  We want to reuse a reasonable
 amount of resource so the renderer can be efficiently reused, so I
 think we need to do some lower level housekeeping ourselves.

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Ticket URL: <http://bind10.isc.org/ticket/1603#comment:12>
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