29 aug 2008 kl. 15.21 skrev Cam Bazz:
hello,
how could I possibly get a select a random document out of a document
collection inside a lucene index?
Something like
public Document randomDoc() {
int docNo = (int)(new java.util.Random().nextDouble() *
indexReader.maxDoc());
return indexReader.isDeleted(docNo) ? randomDoc() :
indexReader.doc(docNo);
}
?
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