How about this idea:
- a special Identifier field.
- A DocumentHash class which calculates a hash value from a Document.
- A query on Identifier before inserting new Documents to check if it
already exists.
--jaf
On 5/10/07, STEFANOS STEFANOS <[EMAIL PROTECTED]> wrote:
Hello,
I would like to ask you about the function add of lucene 2.0. When i
am trying to add a document in an existed index the index's documents are
replaced by the new document. I did it according to the book.
cheers,
Stefanos
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