Bug 1018097 – Regression in Lucene Directory: NPE during SegmentInfos.getLastCommitGeneration

Bug 1018097 - Regression in Lucene Directory: NPE during SegmentInfos.getLastCommitGeneration

Summary:	Regression in Lucene Directory: NPE during SegmentInfos.getLastCommitGeneration

Status:	VERIFIED

Aliases:	None

Product:	JBoss Data Grid 6
Classification:	JBoss
Component:	Infinispan (Show other bugs)
Sub Component:
Version:	6.2.0
Hardware:	Unspecified Unspecified

Priority	unspecified Severity urgent
Target Milestone:	ER3
Target Release:	6.2.0
Assigned To:	Tristan Tarrant
QA Contact:	Martin Gencur
Docs Contact:

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Depends On:
Blocks:	1010419
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Reported:	2013-10-11 04:46 EDT by Martin Gencur
Modified:	2014-04-28 11:39 EDT (History)
CC List:	3 users (show)

See Also:
Fixed In Version:
Doc Type:	Bug Fix
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Type:	Bug
Regression:	---
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RHEL 7.3 requirements from Atomic Host:
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External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
JBoss Issue Tracker	ISPN-3592	Blocker	Resolved	Regression in Lucene Directory: NPE during SegmentInfos.getLastCommitGeneration	2014-04-28 14:52:33 EDT

Groups: None (edit)

Description Martin Gencur 2013-10-11 04:46:05 EDT

See description in linked JIRA

Comment 2 Tristan Tarrant 2013-10-18 07:19:25 EDT

Fixed in ER3.1

Comment 3 Sanne Grinovero 2013-10-18 08:37:24 EDT

I'm wondering if QA actually already had tests which could highlight this?

In Infinispan running the functional testsuite is not enough, you need to run a load or performance test to trigger the failure.

I'm pretty confident that it will pass QA now but it would be good to verify that the version without the fix was actually causing some failure.

Comment 4 Martin Gencur 2013-10-18 09:07:44 EDT

No, we don't have functional tests that could highlight this issue. We haven't seen any issues when running performance tests for queries, but I'm not sure we ran any perf. tests at the moment the problem was there.

Comment 5 Anna Manukyan 2013-10-22 06:12:38 EDT

I've run the test org.infinispan.lucene.profiling.PerformanceCompareStressTest.profileInfinispanLocalDirectory() using JDG_6.2.0.ER3 and JDG_6.2.0.ER3.1. For the first one the test fails, for the newest tag, it passes.

The issue is verified.

Comment 6 Sanne Grinovero 2013-10-22 19:28:30 EDT

Thanks! glad this is covered.

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