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Bug 252701

Summary:	OutOfMemoryError: Many strings stored in cache for NbPreferences$UserPreferences
Product:	platform	Reporter:	Exceptions Reporter <exceptions_reporter>
Component:	Options&Settings	Assignee:	Theofanis Oikonomou <theofanis>
Status:	RESOLVED FIXED
Severity:	normal
Priority:	P3
Version:	8.0
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	217634
Attachments:	stacktrace

Description Exceptions Reporter 2015-05-30 18:38:17 UTC

This bug was originally marked as duplicate of bug 242897, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE 8.0.2 (Build 201411181905)
VM: Java HotSpot(TM) 64-Bit Server VM, 25.45-b02, Java(TM) SE Runtime Environment, 1.8.0_45-b15
OS: Windows 8

User Comments:
GUEST: Estava editando uns scripts em php OO, minimizei IDE para consultar a documentacao do php ao voltar o mesmo estava Travado. E consulmo memoria est

Comment 1 Exceptions Reporter 2015-05-30 18:38:19 UTC

Created attachment 153970 [details]
stacktrace

Comment 2 Jaroslav Havlin 2015-08-05 12:29:57 UTC

An NbPreferences$UserPreferences object holds field cachedKeyValues (HashMap) which contains key "lastIndexUpdate" with associated ArrayList with over 10 million items.

(Key "lastIndexUpdate" is used in o.n.m.maven.indexer.api.RepositoryPreferences.)

Reassigning to platform/Options&Settings. Fanis, please evaluate. Thanks.

Comment 3 Theofanis Oikonomou 2015-09-11 13:07:02 UTC

This should be fixed by http://hg.netbeans.org/main-silver/rev/6ad45f1e33cb. Please try a latest build and reopen if it still happens for you. Thank you