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From "Doron Cohen (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LUCENE-1091) Big IndexWriter memory leak: when Field.Index.TOKENIZED
Date Tue, 18 Dec 2007 06:04:44 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-1091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12552634
] 

Doron Cohen commented on LUCENE-1091:
-------------------------------------

I was not able to recreate this.

Can you run the attached TestOOM (it expects a single indexDir argument on your system, and
see how much memory is consumed and what used-memory stats gets printed?


> Big IndexWriter memory leak: when Field.Index.TOKENIZED
> -------------------------------------------------------
>
>                 Key: LUCENE-1091
>                 URL: https://issues.apache.org/jira/browse/LUCENE-1091
>             Project: Lucene - Java
>          Issue Type: Bug
>          Components: Index
>    Affects Versions: 2.2
>         Environment: Ubuntu Linux 7.10, 32-bit
> Java 1.6.0 buld 1.6.0_03-b05 (default in Ubuntu 7.10)
> 1GB RAM
>            Reporter: Mirza Hadzic
>
> This little program eats incrementally 2MB of virtual RAM per each 1000 documents indexed,
only when Field.Index.TOKENIZED used :
> public Document getDoc() {
>    Document document = new Document();
>    document.add(new Field("foo", "foo bar", Field.Store.NO, Field.Index.TOKENIZED));
>    return document;
> }
> public Document run() {
>    IndexWriter writer = new IndexWriter(new File(jIndexFileName), new StandardAnalyzer(),
true);					
>    for (int i = 0; i < 1000000; i++) {
>       writer.addDocument(getDoc());
>    }
> }

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