bzr export from remote branches downloads way more data than it should

Bug #608640 reported by Andreas Hasenack on 2010-07-22
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Bazaar
Medium
Jelmer Vernooij
Launchpad itself
High
Unassigned

Bug Description

I did an export of a remote branch to a local directory and the result was that bzr downloaded about 80Mb of data (seen in the progress status of the command's output) and the local directory had 30Mb after the process was completed.

Version is bzr-2.1.1-1 and the remote repository was lp:~landscape/landscape/trunk

Related branches

Martin Pool (mbp) on 2010-07-22
tags: added: export hpss performance
Changed in bzr:
status: New → Confirmed
importance: Undecided → Medium

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Martin Pool wrote:
> ** Tags added: export hpss performance
>
> ** Changed in: bzr
> Status: New => Confirmed
>
> ** Changed in: bzr
> Importance: Undecided => Medium
>

I'll note that 'bzr export' uses direct VFS requests, which should
probably be changed to be an RPC.

John
=:->

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Martin Pool (mbp) on 2011-09-12
tags: added: affects-linaro
John A Meinel (jameinel) wrote :

Andrew's recent work to have an RPC for "give me all the text content for revision X" could also be useful here. When we look through it, we should at least consider whether something like this could be re-used.

Jelmer Vernooij (jelmer) on 2011-11-24
Changed in bzr:
status: Confirmed → In Progress
assignee: nobody → Jelmer Vernooij (jelmer)
Jelmer Vernooij (jelmer) on 2011-12-15
Changed in launchpad:
status: New → In Progress
importance: Undecided → High
assignee: nobody → Jelmer Vernooij (jelmer)
Changed in bzr:
status: In Progress → Fix Released
milestone: none → 2.5b5
Robert Collins (lifeless) wrote :

This will be fixed when 2.5b5 hits LP.

Jelmer Vernooij (jelmer) on 2012-04-16
Changed in launchpad:
status: In Progress → Triaged
assignee: Jelmer Vernooij (jelmer) → nobody
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