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From "Dennis Kubes" <nutch-...@dragonflymc.com>
Subject RE: Compound Indexes Problem
Date Thu, 30 Mar 2006 20:10:04 GMT
According to the Lucene In Action book you can convert from one compound to
multi-file and vice versa by setting the setCompoundFile method to true or
false.  But in running this myself I found that while I can convert from
multi-file to compound, it doesn't convert back.  Here is the code that I
used.

    try {
      System.setProperty("org.apache.lucene.lockDir",
"lock-directory-path-here");
      String idxDir = "index-directory-path-here";
      IndexWriter writer = new IndexWriter(idxDir, new StandardAnalyzer(),
false);
      writer.setUseCompoundFile(false);
      writer.optimize();
      writer.close();
    }
    catch (IOException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }

Dennis

-----Original Message-----
From: depsi programmer [mailto:depsi_programmer@yahoo.com]
Sent: Thursday, March 30, 2006 7:57 AM
To: java-user@lucene.apache.org
Subject: Compound Indexes Problem

Hello,
  I am using lucene for storing details of my students. I have used
  SetUseCompoundFile(True) and optimised the indexes. Now I am not able to
convert them back to their original form
  Thanks in advance
  Depsi


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