[Xapian-tickets] [Xapian] #295: Add support for multi and remote databases with PostingSources

Xapian nobody at xapian.org
Fri Oct 10 02:18:45 BST 2008


#295: Add support for multi and remote databases with PostingSources
-------------------------+--------------------------------------------------
 Reporter:  richard      |        Owner:  richard 
     Type:  enhancement  |       Status:  assigned
 Priority:  normal       |    Milestone:  1.1.0   
Component:  Matcher      |      Version:  SVN HEAD
 Severity:  normal       |   Resolution:          
 Keywords:               |    Blockedby:          
 Platform:  All          |     Blocking:          
-------------------------+--------------------------------------------------

Comment(by olly):

 ''should the Query constructor call clone on the posting source to get an
 owned copy (falling back to having a non-owned copy if clone returns
 NULL), or just assume that the supplied object remains valid indefinitely.
 I'm tending towards the latter (and that's what in this patch), but this
 does mean that if clone() is costly but implemented, it's called 1 more
 time than it needs to be.''

 Um, do you mean "tending towards the '''former'''"?

-- 
Ticket URL: <http://trac.xapian.org/ticket/295#comment:5>
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