Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.

Bug 1116979

Summary:	JDG630.DistExecMR - more updates
Product:	[JBoss] JBoss Data Grid 6	Reporter:	Vladimir Blagojevic <vblagoje>
Component:	Infinispan	Assignee:	Tristan Tarrant <ttarrant>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Martin Gencur <mgencur>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	6.3.0	CC:	afield, dberinde, dstahl, jdg-bugs
Target Milestone:	CR3
Target Release:	6.3.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:
Clones:	1117549 (view as bug list)		Environment:
Last Closed:	2015-01-26 14:03:19 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:	1117549

Description Vladimir Blagojevic 2014-07-07 18:29:20 UTC

Description of problem:
Ports from Infinispan project into JDG that include:

ISPN-4471 - MapReduceTask: memory leak with useIntermediateSharedCache = true
ISPN-4440 - Remove setMaxCollectorSize API from MapReduceTask
ISPN-4372 - Map/Reduce performance is dependent on cache value size
ISPN-4453 - MapReduceTask#executeAsynchronously() isn't asynchronous
ISPN-4460 - Map-Reduce: Mapper sometimes receives null value
ISPN-4216 - Use IGNORE_RETURN_VALUES flag for inserting keys/values in M/R intermediate cache
ISPN-4217 - Use ArrayList instead of LinkedList for DeltaAware and Delta in M/R

Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
1.
2.
3.

Actual results:


Expected results:


Additional info:

Comment 2 Vladimir Blagojevic 2014-07-07 19:02:30 UTC

Correction: ISPN-4216 - Use IGNORE_RETURN_VALUES flag for inserting keys/values in M/R intermediate cache has already been included/ported.

Comment 3 Vladimir Blagojevic 2014-07-08 14:16:04 UTC

Commit ISPN-4440 - Remove setMaxCollectorSize API from MapReduceTask affects documentation. If this BZ is included in 6.3 final references to setMaxCollectorSize API should be removed.

Comment 4 Dan Berindei 2014-07-09 09:42:40 UTC

One more fix added: ISPN-4486 Map/Reduce DefaultCollector needs to be synchronized

Comment 5 Alan Field 2014-07-11 14:31:30 UTC

Verified with JDG 6.3.0 CR3