#4356 HIGH First D: need a fast way to extract all existing ids in the datastore

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#4356: need a fast way to extract all existing ids in the datastore
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  Reporter:  tomeu        |       Owner:  bcsaller              
      Type:  enhancement  |      Status:  assigned              
  Priority:  high         |   Milestone:  First Deployment, V1.0
 Component:  datastore    |     Version:                        
Resolution:               |    Keywords:                        
  Verified:  0            |  
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Changes (by bcsaller):

  * status:  new => assigned


Comment:

 I'll look into adding a fast-path for this type of request. It should be
 doable. This is not all i the ds, just all on a given backend? For example
 we don't automatically back up a plugged in USB drive when backing up the
 main NAND, right?

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Ticket URL: <https://dev.laptop.org/ticket/4356#comment:2>
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