[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):

 attachment:393status37.dpatch changes the mutable file modification code
 to do a servermap update before attempting (or retrying) file updates,
 increasing the robustness of the process in the presence of uncoordinated
 writes, per comment:71. It also changes the webapi as discussed in
 comment:70 and comment:74, but I find myself agreeing with davidsarahs'
 comment:76 after replying, so that behavior will be changed in a future
 patch.

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Ticket URL: <http://tahoe-lafs.org/trac/tahoe-lafs/ticket/393#comment:79>
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