11:46 p.m.
https://bugs.meego.com/show_bug.cgi?id=22783
Summary: add<->add conflicts: detect match based on UID, merge
data
Classification: MeeGo Projects
Product: SyncEvolution
Platform: ---
Version: unspecified
Platform: Common
Architecture: ---
Status: NEW
Severity: normal
Priority: Undecided
Component: SyncEvolution
AssignedTo: syncevolution-bugs(a)meego.bugs
ReportedBy: patrick.ohly(a)intel.com
QAContact: jingke.zhang(a)intel.com
CC: syncevolution-bugs(a)meego.bugs,
syncevolution-default-bugs(a)meego.bugs
Estimated Hours: 0.0
Currently <Add> requests for already existing calendar items are detected by
the SyncEvolution backends. This has several drawbacks:
1. engine ID tracking may get confused
2. data does not get merged (backends don't have code for it)
See "[SyncEvolution] UID matching during add<->add conflict".
Lukas has a solution for point 1 and suggested an approach for point 2.
--------
Product: SyncEvolution
Component: SyncEvolution
MeeGo Release: unspecified
Severity: normal
Priority: Undecided
Keywords:
Status: NEW
Who: patrick.ohly(a)intel.com
Assigned To: syncevolution-bugs(a)meego.bugs
Target Build: ---
Flags:
Changed:
--------
https://bugs.meego.com/show_bug.cgi?id=22783
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12:36 a.m.
New subject: [Bug 22783] add<->add conflicts: detect match based on UID, merge data
https://bugs.meego.com/show_bug.cgi?id=22783
pohly <patrick.ohly(a)intel.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|Undecided |High
Status|NEW |ASSIGNED
AssignedTo|syncevolution-bugs(a)meego.bu |patrick.ohly(a)intel.com
|gs |
--------
Product: SyncEvolution
Component: SyncEvolution
MeeGo Release: unspecified
Severity: normal
Priority: High
Keywords:
Status: ASSIGNED
Who: patrick.ohly(a)intel.com
Assigned To: patrick.ohly(a)intel.com
Target Build: ---
Flags:
Changed: Priority Status AssignedTo
--------
https://bugs.meego.com/show_bug.cgi?id=22783
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12:37 a.m.
New subject: [Bug 22783] add<->add conflicts: detect match based on UID, merge data
https://bugs.meego.com/show_bug.cgi?id=22783
--- Comment #1 from pohly <patrick.ohly(a)intel.com> 2011-10-26 13:37:43 UTC ---
commit 739920c59e914ae077170c244d5d14cbf29630bd
Author: Patrick Ohly <patrick.ohly(a)intel.com>
Date: Fri Sep 30 18:27:50 2011 +0200
testing: improved tests for add<->add conflicts (BMC #22783)
When avoiding conflicting properties with merge=lines, items are
completely replaced as originally expected. This allows testing the
"server avoids unnecessary updates" aspect of add<->add conflict
resolution.
With an up-to-date libsynthesis (age comparison fixed, COMPARESCRIPT()
fixed, suppress unneeded local and remote updates, fix statistics in
server mode) these tests pass in server (local sync/CalDAV) and
client mode (with SyncEvolution as server).
Thus BMC #22783 is almost resolved, except for the open question
whether merge=lines is desirable in this case.
--------
Product: SyncEvolution
Component: SyncEvolution
MeeGo Release: unspecified
Severity: normal
Priority: High
Keywords:
Status: ASSIGNED
Who: patrick.ohly(a)intel.com
Assigned To: patrick.ohly(a)intel.com
Target Build: ---
Flags:
Changed:
--------
https://bugs.meego.com/show_bug.cgi?id=22783
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1:09 a.m.
New subject: [Bug 22783] add<->add conflicts: detect match based on UID, merge data
https://bugs.meego.com/show_bug.cgi?id=22783
--- Comment #2 from pohly <patrick.ohly(a)intel.com> 2011-10-26 14:09:17 UTC ---
*** Bug 22669 has been marked as a duplicate of this bug. ***
--------
Product: SyncEvolution
Component: SyncEvolution
MeeGo Release: unspecified
Severity: normal
Priority: High
Keywords:
Status: ASSIGNED
Who: patrick.ohly(a)intel.com
Assigned To: patrick.ohly(a)intel.com
Target Build: ---
Flags:
Changed:
--------
https://bugs.meego.com/show_bug.cgi?id=22783
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9:09 p.m.
New subject: [Bug 22783] add<->add conflicts: detect match based on UID, merge data
https://bugs.meego.com/show_bug.cgi?id=22783
--- Comment #3 from pohly <patrick.ohly(a)intel.com> 2012-03-13 10:09:38 UTC ---
Almost done. See 409 mail thread(s) and commits.
Last open: detect whether storages really support full UID semantic, express
that in the CTCap and adapt the engine's logic accordingly (= remove hard-coded
"local sync == use UID" hack).
--------
Product: SyncEvolution
Component: SyncEvolution
MeeGo Release: unspecified
Severity: normal
Priority: High
Keywords:
Status: ASSIGNED
Who: patrick.ohly(a)intel.com
Assigned To: patrick.ohly(a)intel.com
Target Build: ---
Flags:
Changed:
--------
https://bugs.meego.com/show_bug.cgi?id=22783
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9:41 p.m.
New subject: [Bug 22783] add<->add conflicts: detect match based on UID, merge data
https://bugs.meego.com/show_bug.cgi?id=22783
pohly <patrick.ohly(a)intel.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
--- Comment #4 from pohly <patrick.ohly(a)intel.com> 2012-05-09 11:41:27 UTC ---
(In reply to comment #3)
Almost done. See 409 mail thread(s) and commits.
Last open: detect whether storages really support full UID semantic, express
that in the CTCap and adapt the engine's logic accordingly (= remove hard-coded
"local sync == use UID" hack).
Merged into master branches for 1.3:
commit 314f0736381fa1300bf52bfc5388e61e06083e30
Author: Patrick Ohly <patrick.ohly(a)intel.com>
Date: Thu Apr 26 14:27:22 2012 +0200
local + remote sync: negotiate UID support via SyncCap (BMC #22783)
This uses the new libsynthesis support for adding and checking entries
in the SyncCap to detect per datastore whether UID/RECURRENCE-ID are
truly globally unique and thus can be used to finding pairs. The
presence of the property alone is no guarantee for that.
Previously this kind of pairing was enabled only for local sync, which
was a hack which didn't work for local backends which didn't support
UID (for example, Maemo 5 calendar). It also didn't work for mixtures
of datastores with and without that kind of support.
"1122583000" was randomly chosen as pseudo sync mode. It is a number
because strings confuse Funambol. Note that SYNCMODESUPPORTED() only
works inside the compare script.
--------
Product: SyncEvolution
Component: SyncEvolution
MeeGo Release: unspecified
Severity: normal
Priority: High
Keywords:
Status: RESOLVED
Who: patrick.ohly(a)intel.com
Assigned To: patrick.ohly(a)intel.com
Target Build: ---
Flags:
Changed: Status Resolution
--------
https://bugs.meego.com/show_bug.cgi?id=22783
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