Bug 1264746

Summary: jboss-bpmsuite-example: GDT editor reporting impossible matches in "Mortgage Calculation"
Product: [Retired] JBoss BPMS Platform 6 Reporter: Jan Hrcek <jhrcek>
Component: QuickstartsAssignee: Toni Rikkola <trikkola>
Status: CLOSED EOL QA Contact: Tomas David <tdavid>
Severity: high Docs Contact:
Priority: high    
Version: 6.2.0CC: kverlaen
Target Milestone: ER5   
Target Release: 6.2.0   
Hardware: Unspecified   
OS: Unspecified   
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Fixed In Version: Doc Type: Bug Fix
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Last Closed: 2020-03-27 20:03:38 UTC Type: Bug
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description Flags
Screenshot illustrating the issue. none

Description Jan Hrcek 2015-09-21 06:49:55 UTC 
Created attachment 1075390 [details]
Screenshot illustrating the issue.

Description of problem:
Guided Decision Tables editor reports that "Mortgage Calculation.gdst" artifact from bpm-example-app has impossible matches. Many errors of the following form are reported in the editor UI:
--------
The impossible match is on row 2 for field creditScore of pattern Applicant.
Conflicting conditions are creditScore >= 660 and creditScore < 680.
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The GDT seems valid to me. Perhaps those are false positives? Clicking 'Validate' button for the table shows "Item successfully validated".


Version-Release number of selected component (if applicable):
BPM Suite 6.2.0 ER2

How reproducible:
Always

Steps to Reproduce:
1. Install bpm-example-app (download http://dev138.mw.lab.eng.bos.redhat.com/candidate/brms-6.2.0.ER2/jboss-brms-bpmsuite-6.2.0.ER2-quickstarts.zip  , unzip and follow instructions in jboss-bpmsuite-example/README)

2. Open guided decision table 'Mortgage Calculation.gstd' in editor


Actual results:
The Analysis panel in the editor displays error "Impossible match" for almost every row of the decision table (see screenshot)

Expected results:
All assets in the demo should be valid with no warnings/ errors reported
Comment 1 Toni Rikkola 2015-10-23 08:07:27 UTC 
This was fixed in the a previous BZ for master. Cherry-picked to 6.3.x.
https://bugzilla.redhat.com/show_bug.cgi?id=1263233


master
https://github.com/droolsjbpm/drools-wb/commit/fa99c8a18fbf3154cb01f94051373b0f993c8fbd

6.3.x 
https://github.com/droolsjbpm/drools-wb/commit/f9bcdc54467e8d4572cb08853118dc4d6bc106d3
Comment 2 Jan Hrcek 2015-11-04 06:34:26 UTC 
Ok, no more false positives, the 'Mortgage calculation' GDT is valid again. Verified with BPM Suite 6.2.0 ER5