[tahoe-lafs-trac-stream] [tahoe-lafs] #393: mutable: implement MDMF

[tahoe-lafs]

#393: mutable: implement MDMF
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     Reporter:  warner        |       Owner:  kevan                                                                                                                 
         Type:  enhancement   |      Status:  assigned                                                                                                              
     Priority:  major         |   Milestone:  1.9.0                                                                                                                 
    Component:  code-mutable  |     Version:  1.0.0                                                                                                                 
   Resolution:                |    Keywords:  newcaps performance random-access privacy gsoc mdmf mutable backward-compatibility forward-compatibility review-needed
Launchpad Bug:                |  
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Comment (by kevan):

 Done and done. I replaced what was essentially the same calculation in
 {{{mutable/filenode.py}}} with integer division as well. In the case where
 {{{div_ceil}}} is appropriate, I added a comment explaining why for future
 maintainability. I also removed a comment about the power-of-two boundary
 that wasn't relevant anymore; these changes (along with your tests) are in
 attachment:393status40.dpatch.

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Ticket URL: <http://tahoe-lafs.org/trac/tahoe-lafs/ticket/393#comment:87>
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