see http://lucene.apache.org/core/3_6_0/fileformats.html#field_index
for file format documentation.
simon
On Mon, Jun 25, 2012 at 5:28 AM, wangjing <ppm10...@gmail.com> wrote:
> .fdx file contains, for each document, a pointer to its field data.
>
> BUT fdx is contains pointer to WHAT? it's a pointer of field data
> offset in the fdt file?
>
> my app is
>
> File file = new File(path);
> FSDirectory directory = FSDirectory.open(file);
> IndexWriterConfig conf = new
> IndexWriterConfig(Version.LUCENE_36,new
> StandardAnalyzer(Version.LUCENE_36));
> conf.setOpenMode(IndexWriterConfig.OpenMode.CREATE);
> IndexWriter iw = new IndexWriter(directory, conf);
> iw.setInfoStream(System.out);
> Document doc = new Document();
> Field storeYes = new Field("content1", "my storeyes
> test",
> Store.YES, Index.ANALYZED);
> Field storeNo = new Field("content2", "my storeno
> test", Store.YES,
> Index.ANALYZED);
> doc.add(storeYes);
> doc.add(storeNo);
> Document doc1 = new Document();
> Field storeYes1 = new Field("doc1content1",
> "doc1 my storeyes test", Store.YES,
> Index.ANALYZED);
> doc1.add(storeYes1);
> iw.addDocument(doc1);
> iw.addDocument(doc);
> iw.forceMerge(1);
> iw.close();
>
> the fdx content is blow:
> 00 00 00 03 00 00 00 00 00 00 00 04 00 00 00 00
> 00 00 00 1D
>
> the fdt content is
> 00 00 00 03 01 00 01 15 64 6F 63 31 20 6D 79 20
> 73 74 6F 72 65 79 65 73 20 74 65 73 74 02 01 01
> 10 6D 79 20 73 74 6F 72 65 79 65 73 20 74 65 73
> 74 02 01 0F 6D 79 20 73 74 6F 72 65 6E 6F 20 74
> 65 73 74
>
>
> the uint64 value in fdx is 4 and 29 in decimal ,it's which file's offset?
>
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