Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.

Bug 1128817

Summary:	Race condition in the LocalEntryRetriever between iterator() and hasNext()
Product:	[JBoss] JBoss Data Grid 6	Reporter:	Adrian Nistor <anistor>
Component:	Infinispan	Assignee:	Tristan Tarrant <ttarrant>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Martin Gencur <mgencur>
Severity:	high	Docs Contact:
Priority:	unspecified
Version:	6.3.1, 6.4.0	CC:	jdg-bugs, mhusnain, tsykora
Target Milestone:	ER1
Target Release:	6.3.1
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:
Clones:	1139618 (view as bug list)		Environment:
Last Closed:	2015-01-26 14:03:15 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:	1139618

Description Adrian Nistor 2014-08-11 15:22:18 UTC

The LocalEntryRetriver sometimes will erroneously return false for hasNext right after creation of the iterator, because initial retrieval is done on a separate thread and it may not finish on time.
This is causing intermittent failures in the index-less query tests. See ISPN-4594

Comment 2 Adrian Nistor 2014-08-11 15:47:45 UTC

PRs available for jdg-6.3.x and jdg-6.4.x:

https://github.com/infinispan/jdg/pull/171
https://github.com/infinispan/jdg/pull/172

Comment 3 Tomas Sykora 2014-08-28 13:20:45 UTC

Cool, VERIFIED for 6.3.0 ER1.

BZ remains open until verification with 6.4.0.E/DRx