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Bug 1263495

Summary:	Memory leak when deleting a tuple from an unlinked segment
Product:	[Retired] JBoss BRMS Platform 6	Reporter:	Toshiya Kobayashi <tkobayas>
Component:	BRE	Assignee:	Mario Fusco <mfusco>
Status:	CLOSED EOL	QA Contact:	Marek Winkler <mwinkler>
Severity:	high	Docs Contact:
Priority:	urgent
Version:	6.1.0	CC:	kverlaen
Target Milestone:	ER4
Target Release:	6.2.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:
Clones:	1263496 (view as bug list)		Environment:
Last Closed:	2020-03-27 19:08:58 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	1263496

Description Toshiya Kobayashi 2015-09-16 00:45:15 UTC

Description of problem:

Platform BZ for https://issues.jboss.org/browse/DROOLS-913

Steps to Reproduce:
1. See DROOLS-913. The commit contains a unit test

Actual results:

Deleted facts are retained by the ksession and not garbage collected even after ksession.delete()

Expected results:

Deleted facts are freed from the ksession so will be garbage collected after ksession.delete()

Comment 1 Mario Fusco 2015-09-22 07:31:05 UTC

Fixed by https://github.com/droolsjbpm/drools/commit/c527e8d28#diff-0c6315935562fbd4bd02dbae8f10bf08 and https://github.com/droolsjbpm/drools/commit/3df503e5a

Comment 2 Marek Winkler 2015-10-23 13:44:25 UTC

Verified in BRMS 6.2.0 ER4 by running the original reproducer.

Btw, it seems to be fixed already in BRMS 6.2.0 ER3.