Java Heap Space Error
Saturday, 29 December 2012 · 1 message
DK
Dirk Kirsten29 Dec 2012 12:42 #
Dear John,
should work as well on the mailing list, so I am answering on the list. Maybe someone else can benefit from your question as well.
For an OutOfMemoryException I would always simply try to increase the Java Heap space using the -Xmx option starting BaseX.
if this is not helping, maybe some bug was introduced in a newer version. To check this we need a simple self-contained example, i.e. a simple query and some data to demonstrate the problem.
Cheers,
Dirk
Quoted text · John Best · 62 lines
On Fri, Dec 28, 2012 at 8:02 AM, John Best <johnbest5673 at gmail.com> wrote: > Dear Dirk, > > The mailing list returned the mail, that's why mailing you :) > > I am getting Java heap Space Error while searching a string... > 3 days ago, while I searched "Today is Christmas", everything went well. > But today, when I searched same > string, I got following error. Then I tried, "Today is", result same ie > error.... > > My DB, after FT Indexing is 374 MB. Using BaseX 7.5. > > > java.lang.OutOfMemoryError: Java heap space > at org.basex.index.ft.FTIndex$FTCache.<init>(FTIndex.java:466) > at org.basex.index.ft.FTIndex.iter(FTIndex.java:399) > at org.basex.index.ft.FTIndex.iter(FTIndex.java:132) > at org.basex.data.Data.iter(Data.java:159) > at org.basex.query.ft.FTWords$1.next(FTWords.java:146) > at org.basex.query.ft.FTIndexAccess$1.next(FTIndexAccess.java:45) > at org.basex.query.ft.FTIndexAccess$1.next(FTIndexAccess.java:42) > at org.basex.query.path.IterPath$1.next(IterPath.java:67) > at org.basex.query.path.IterPath$1.next(IterPath.java:39) > at org.basex.query.expr.Set$SetIter.next(Set.java:99) > at org.basex.query.expr.Union$1.next(Union.java:59) > at org.basex.query.expr.Union$1.next(Union.java:54) > at org.basex.query.flwor.For$1.next(For.java:86) > at org.basex.query.flwor.FLWR$1.next(FLWR.java:63) > at > in.xxxxxxxxxxx.project.db.dbconnection.DBConnection.iterate(DBConnection.java:44) > at > in.xxxxxxxxxxx.project.yyyyyy.views.gistview.DBModelGist.getGistSearch(DBModelGist.java:32) > at > in.xxxxxxxxxxx.project.yyyyyy.views.gistview.GistTableModel.getList(GistTableModel.java:50) > at > in.xxxxxxxxxxx.project.yyyyyy.main.searchText.searchResult(searchText.java:208) > at > in.xxxxxxxxxxx.project.yyyyyy.main.searchText.access$0(searchText.java:195) > at > in.xxxxxxxxxxx.project.yyyyyy.main.searchText$1.keyPressed(searchText.java:94) > at > org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:167) > at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) > at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053) > at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077) > at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1062) > at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1104) > at org.eclipse.swt.widgets.Text.sendKeyEvent(Text.java:1455) > at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1100) > at org.eclipse.swt.widgets.Widget.wmChar(Widget.java:1509) > at org.eclipse.swt.widgets.Control.WM_CHAR(Control.java:4640) > at org.eclipse.swt.widgets.Text.WM_CHAR(Text.java:2259) > at org.eclipse.swt.widgets.Control.windowProc(Control.java:4528) > > > -- > Have a nice day > JBest > > >
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Dirk Kirsten, BaseX GmbH, http://basex.org
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