Hi,
I got a lucene based host application that retrieves content for
indexing from fetcher applications.
Since I get fresh content all the time I wanted to have full control
over the disc write process.
So I ended up using a RAMDirectory and a FSDirectory.
When the content arrives to the application a representation of the
content is written to the disc and the content itself are added as a
Lucene document into the RAMDirectory. When the amount of documents in
the RAMDirectory exceeds my limit I flush the RAMDirectory into the
FSDirectory (using the same limit as minMergeDocs).
This works fine as long as I use the
fsIndexWriter.AddIndexes(new Directory[] { myRamDir } );
approach. However this approach seems to add the newly content to a new
large file (as long as maxMergeDocs hasn't been exceed).
For example if I got 5000 as minMergeDocs and 15000 as maxMergeDocs and
I flush the interval 5001-10000 from the ramdir to disc I will end up
with 1 file containing docs 1 - 10000 rather than 2 files ( 1 - 5000 and
5001 - 10000 ).
Is there any way to get it to add the new indexes as a new file instead?
Since this severely affects my indexing in a negative way.
/
Regards
Marcus Falck