[Bug 1581351] Re: Improve deltas for click packages (puritine)

Pat McGowan pat.mcgowan at canonical.com
Wed May 18 22:07:21 UTC 2016

@kgunn,  not sure how to approach this

** Changed in: canonical-devices-system-image
   Importance: Undecided => High

** Changed in: canonical-devices-system-image
       Status: New => Confirmed

** Changed in: canonical-devices-system-image
     Assignee: (unassigned) => kevin gunn (kgunn72)

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  Improve deltas for click packages (puritine)

Status in Canonical System Image:
Status in Developer registration portal:
Status in Puritine:
Status in click package in Ubuntu:
Status in system-image package in Ubuntu:

Bug description:
  Currently if the version of a click package changes, the full click package is included in the delta, which may result in huge delta updates.
  It's minor for most of the click packages. But in the case of ubuntu-pd and the puritine click it means we are delivering all of puritine and the apps in the libertine container even for a single file change in the click package. It's an OTA of 350MB and 1.5GB to uncompress on disk on the tablet.

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