Hi,
I don't understand if I'm doing something wrong or if it is the
expected behaviour.
My problem is when a document is updated the collectionStatistics
returns counts as if a new document is added in the index, even after
a call to IndexWriter.commit and to
SearcherManager.maybeRefreshBlocking.
If I call the IndexWriter.close, the counts are correct again, but the
documentation of IndexWriter.close says to try to reuse the
IndexWriter so I'm a bit confused.
Ex:
If I add two documents to an empty index
IndexSearcher.collectionStatistics("TEXT")) returns
"field="TEXT",maxDoc=2,docCount=2,sumTotalTermFreq=5,sumDocFreq=5" ->
OK
then I update one of the document and call commit()
IndexSearcher.collectionStatistics("TEXT")) returns
"field="TEXT",maxDoc=3,docCount=3,sumTotalTermFreq=9,sumDocFreq=9" ->
NOK
If I call close() now
IndexSearcher.collectionStatistics("TEXT")) returns
"field="TEXT",maxDoc=2,docCount=2,sumTotalTermFreq=6,sumDocFreq=6" ->
OK
Note that the counts are correct if the index contains only one document.
I attached a test case.
Am I doing something wrong somewhere?
Julien
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