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Bug 243189

Summary:	OutOfMemoryError: Huge LinesImpl object
Product:	platform	Reporter:	s_fuhrm
Component:	Output Window	Assignee:	Jaroslav Havlin <jhavlin>
Status:	RESOLVED DUPLICATE
Severity:	normal	CC:	gbouzas
Priority:	P3
Version:	7.4
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	205621
Attachments:	stacktrace stacktrace

Description s_fuhrm 2014-03-23 13:57:52 UTC

Build: NetBeans IDE 7.4 (Build 201310111528)
VM: Java HotSpot(TM) Client VM, 25.0-b70, Java(TM) SE Runtime Environment, 1.8.0-b132
OS: Linux

User Comments:
GUEST: Opening the IDE.

GUEST: Estava utilizando o NetBeans, fui fazer outra coisa e ao voltar ao NetBeans (Alt+TAB), ficou uma tela preta, ao ver que havia travado, reiniciei o computador.

GUEST: I was doing projects and afterwards inishing them the program didnt let me run it. The main problem  was compilation

GUEST: it hung

GUEST: I was running a trivial application which created many big Java String objects.

s_fuhrm: Another OOME after starting with JDK 8.




Stacktrace: 
java.lang.OutOfMemoryError: Java heap space
   at org.netbeans.core.output2.IntListSimple.growArray(IntListSimple.java:98)
   at org.netbeans.core.output2.IntListSimple.add(IntListSimple.java:63)
   at org.netbeans.core.output2.AbstractLines.updateFolds(AbstractLines.java:819)
   at org.netbeans.core.output2.AbstractLines.lineUpdated(AbstractLines.java:797)
   at org.netbeans.core.output2.OutWriter.write(OutWriter.java:221)
   at org.netbeans.core.output2.OutWriter.doWrite(OutWriter.java:477)

Comment 1 s_fuhrm 2014-03-23 13:57:55 UTC

Created attachment 146253 [details]
stacktrace

Comment 2 gbouzas 2014-04-02 08:58:15 UTC

Created attachment 146491 [details]
stacktrace

Running at load test scala program the whole night

Comment 3 Jaroslav Havlin 2014-05-12 12:08:28 UTC

The exception was thrown while growing the array for folding info.

Most of memory is consumed by a LinesImpl object, which contains a lot of LineInfo instances.

Comment 4 Jaroslav Havlin 2014-07-18 07:38:52 UTC

Some reports are duplicates of bug 232547, others are duplicates of bug 239445.
It should work correctly in NetBeans 8.0.
Thank you for reporting.

*** This bug has been marked as a duplicate of bug 239445 ***