hu, Jan 7, 2010 at 1:58 PM, An Hong wrote:
> I've a requirement that when creating an IndexWriter on an existing index, I
> need its getReader() to see the existing content. I've modified getReader()
> to on its first call to invoke a modified version of addIndexesNoOptimized()
Subsequent addDocument() calls
and reopen() of the reader also seem to work correctly. This is with 2.9.1.
I wonder if there's a problem with what I'm doing, or if there's a better way?
Thanks,
An Hong
I've several existing indexes in 2.1 file format. If these indexes have
multiple segments and have not been optimized, a call to IndexWriter.optimize()
should create a newly merged segment of the latest 2.4 file format. Is this
true? And, is there a way to force a file format upgrade on a 2.1
A question about IndexWriter.rollback() logic. Its javadoc says that it "Close
the IndexWriter without committing any of the changes that have occurred since
it was opened." So if I do
1. Open IndexWriter
2. Add doc1
3. Commit (successfully)
4. Add doc2
5. PrepareCommit()
6. Rollback()
Hi,
I wonder how come the API javadoc at
http://lucene.apache.org/java/2_4_0/api/core/index.html is missing entries for
classes like
org.apache.lucene.index.DocumentsWriter, DocumentsWriterThreadState and many
others.
Doing "ant javadocs" locally does not generate the javadoc for these classes
