[Syncevolution-issues] [Bug 77272] New: PBAP: download in chunks to make progress after interrupts

https://bugs.freedesktop.org/show_bug.cgi?id=77272 Priority: medium Bug ID: 77272 CC: syncevolution-issues(a)syncevolution.org Assignee: syncevolution-issues(a)syncevolution.org Summary: PBAP: download in chunks to make progress after interrupts Severity: normal Classification: Unclassified OS: All Reporter: patrick.ohly(a)gmx.de Hardware: Other Status: NEW Version: 1.4 Component: PBAP Product: SyncEvolution Downloading in chunks with PullAll and Offset+MaxCount was originally brought up for issue #72112. The purpose mentioned there (being able to stop the sync between chunks) was better addressed with the Bluez 5.15 suspend/resume API. However, downloading in chunks is useful for another purpose: just downloading large address books (5000 contacts, 8KB photo data in each contact) from slow devices (Samsung Galaxy S3) can take 45 minutes. If the driver always turns off the car after a 15 minute commute, he'll never get the entire address book cached. Downloading in chunks can help by starting the download at varying offsets. The downside is that the PBAP spec doesn't support downloading in chunks reliably if contacts get deleted during the download. -- You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug.