Hi Shai,
On 01/11/2008 at 7:42 AM, Shai Erera wrote:
> Will IndexReader.maxDocs() - IndexReader.numDocs() give the
> correct result? or this is just a heuristic?
I think your expression gives the correct result - the abstract
IndexReader.numDocs() method is implemented in SegmentReader as:
public int numDocs() {
// Don't call ensureOpen() here (it could affect performance)
int n = maxDoc();
if (deletedDocs != null)
n -= deletedDocs.count();
return n;
}
Steve
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