Bug 525557 - Rigth Taversal override with Base traversal when combining two independent logical models using workspace scope.
Summary: Rigth Taversal override with Base traversal when combining two independent lo...
Status: NEW
Alias: None
Product: EMFCompare
Classification: Modeling
Component: UI (show other bugs)
Version: unspecified   Edit
Hardware: PC Windows 7
: P3 major (vote)
Target Milestone: ---   Edit
Assignee: EMF Compare CLA
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Reported: 2017-10-04 07:31 EDT by Antonio Campesino CLA
Modified: 2017-10-09 09:05 EDT (History)
1 user (show)

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Description Antonio Campesino CLA 2017-10-04 07:31:13 EDT 
When two logical model are combined to calculate the complete traversals, part of the right side (theirs) is override with part of the base traversal. As this is trigger by the order the logical model gets available, it may manifest randomly. 
This may cause:
1)  'Mixed stages not allowed' issue
2) An internal error occurred during: "Merging with refs/heads/xxxxxx" due to a java.lang.RuntimeException: The resource 'platform:/resource/XXXX/xxxx.uml' already exists at that location.
3) Changes from the branch to merge (right side) are not considered and not detected at all.
Comment 1 Antonio Campesino CLA 2017-10-04 07:40:48 EDT 
It may also manifest with files that has been removed on left side appear again.... as it may be added now from the base side to the right side.
Comment 2 Eclipse Genie CLA 2017-10-04 07:50:33 EDT 
New Gerrit change created: https://git.eclipse.org/r/106201
Comment 3 Laurent Goubet CLA 2017-10-09 04:47:06 EDT 
This looks like a copy paste error, thanks for the report!