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From "Keith Morgan (JIRA)" <j...@apache.org>
Subject [jira] Created: (LUCENE-521) Documents do not get added from RAMDirectory to FSDirectory if documents is less than 10.
Date Thu, 16 Mar 2006 18:15:08 GMT
Documents do not get added from RAMDirectory to FSDirectory if documents is less than 10.
-----------------------------------------------------------------------------------------

         Key: LUCENE-521
         URL: http://issues.apache.org/jira/browse/LUCENE-521
     Project: Lucene - Java
        Type: Bug
  Components: Index  
    Versions: 1.9    
 Environment: Windows XP, J2EE 1.4
    Reporter: Keith Morgan


Disk index does not get updated unless 10 or more documents exist in a RAM directory.


Below is the code used:

//Adding documents to RAMDirectory
RAMDirectory ramDirectory = new RAMDirectory();


IndexWriter ramWriter = new IndexWriter(ramDirectory, new StandardAnalyzer(), true);


......code looping and adding docs to IndexWriter
ramWriter.addDocument(doc);

WriteIndex.writeRAMDirectory(ramDirectory);


//Sending RAMDirectory to Disk
public static void writeRAMDirectory(RAMDirectory ramDirectory) {
     boolean exists = IndexReader.indexExists(indexDir);
     IndexWriter diskWriter = new IndexWriter(indexDir, new StandardAnalyzer(), !exists);
     diskWriter.setMergeFactor(1000);
     diskWriter.setMaxMergeDocs(10000);
     diskWriter.addIndexes(new Directory[] { ramDirectory });
}

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