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Subject: RE: OutOfMemory example
Date: Mon, 13 Sep 2004 15:52:23 +0200
Message-ID: 
 <DEC6C9B7E9CD684ABDA9B285813F648E1C85C2@msx-na-server.forrest.local>
Thread-Topic: OutOfMemory example
Thread-Index: AcSZlSgEpqroea1ETqeBI0WBhcnrqgAASy2A
From: =?iso-8859-2?B?Smn47SBLdWhu?= <kuhn@fg.cz>
To: "Lucene Users List" <lucene-user@jakarta.apache.org>

I disagree or I don't understand.=20

I can change the code as it is shown below. Now I must reopen the index =
to see the changes, but the memory problem remains. I realy don't know =
what I'm doing wrong, the code is so simple.

Jiri.

	...

    public static void main(String[] args) throws IOException
    {
        Directory directory =3D create_index();

        for (int i =3D 1; i < 100; i++) {
            System.err.println("loop " + i + ", index version: " + =
IndexReader.getCurrentVersion(directory));
            search_index(directory);
            add_to_index(directory, i);
        }
    }

    private static void add_to_index(Directory directory, int i) throws =
IOException
    {
        IndexWriter writer =3D new IndexWriter(directory, new =
StandardAnalyzer(), false);

        SimpleDateFormat df =3D new SimpleDateFormat("yyyy-MM-dd");
        Document doc =3D new Document();

        doc.add(Field.Keyword("date", df.format(new =
Date(System.currentTimeMillis()))));
        doc.add(Field.Keyword("id", "CD" + String.valueOf(i)));
        doc.add(Field.Text("text", "Tohle neni text " + i));
        writer.addDocument(doc);

        System.err.println("index size: " + writer.docCount());
        writer.close();
    }

	...

-----Original Message-----
From: John Moylan [mailto:johnm@rte.ie]
Sent: Monday, September 13, 2004 3:25 PM
To: Lucene Users List
Subject: Re: OutOfMemory example


You should reuse your old index (as eg an application variable) unless=20
it has changed - use getCurrentVersion to check the index for updates.=20
This has come up before.

John


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