menorca89 at gmail
May 29, 2012, 7:07 AM
Post #1 of 2
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Updating a Field in Lucene 3.6*Matching abbreviations to full field names
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Hello!
I have recently started working with Lucene 3.6.
I am creating an index with field names like,"Authors" for example..now if
my input text file contains a field called"AU" i want its contents to be
indexed in"Authors".Should I first identify these abbreviations and then
create fields_ or can I first create fields and then keep updating it-
please help.
For ex>
Document doc = new Document();
String files;
File folder = new File(pathToInputFolder);
File[] listOfFiles = folder.listFiles();
for (int i = 0; i < listOfFiles.length; i++) {
if (listOfFiles[i].isFile()) {
files = listOfFiles[i].getName();
if (files.endsWith(".txt") || files.endsWith(".TXT")) {
try {
// Open the file that is the first command line parameter
FileInputStream fstream = new FileInputStream(
listOfFiles[i].getAbsoluteFile());
// Get the object of DataInputStream
DataInputStream in = new DataInputStream(fstream);
BufferedReader br = new BufferedReader(
new InputStreamReader(in));
String strLine;
// Read File Line By Line
while ((strLine = br.readLine()) != null) {
* if (strLine.contains("AU")) {
// if i create fields in the beginning,should i use this
luceneIndexConfiguration.setOpenMode(IndexWriterConfig.OpenMode.APPEND);//
Field[] fields = new Field[]{new Field("Authors", "",
Field.Store.YES, Field.Index.ANALYZED)
indexWriter.addDocument(doc);*
// Print the content on the console
System.out.println(strLine);
--
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