There's a section on reusing Fields and Documents in
http://wiki.apache.org/lucene-java/ImproveIndexingSpeed. And lots of
other good tips.
--
Ian.
On Mon, Jan 18, 2010 at 10:05 AM, Michael McCandless
wrote:
> It should give some perf improvement, reducing GC costs.
>
> But you don't need to se
It should give some perf improvement, reducing GC costs.
But you don't need to set field values to null -- just set to the
values of the next doc to index, and index with that.
If your machine has available hardware concurrency, using threads
should give you even more gains.
Mike
On Mon, Jan 18
Hello all,
I am indexing millions of documents. The app is single threaded. I need to
create Document and Fields objects repeatedly. I have a thought to create it
once and reuse by setting the field values to null.
Is this advisable, Will it give any performance improvement?
Regards
Ganesh
