Bug 1018097 - Regression in Lucene Directory: NPE during SegmentInfos.getLastCommitGeneration
Regression in Lucene Directory: NPE during SegmentInfos.getLastCommitGeneration
Product: JBoss Data Grid 6
Classification: JBoss
Component: Infinispan (Show other bugs)
Unspecified Unspecified
unspecified Severity urgent
: ER3
: 6.2.0
Assigned To: Tristan Tarrant
Martin Gencur
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)
3 users (show)

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Doc Type: Bug Fix
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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

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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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