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From Michael McCandless <>
Subject Re: About doc and taxo index updates
Date Fri, 25 Jan 2013 16:33:00 GMT

As of Lucene 4.1, DirectoryTaxonomyReader has been fixed to also be
near-real-time; see

Are you able to upgrade to 4.1?

Mike McCandless

On Fri, Jan 25, 2013 at 11:28 AM, Jorge Riquelme <> wrote:
> Hi people,
> I'm pretty new to Lucene, but with the help of the mighty  google
> (wich knows everything) I was able to implement a text+faceted search,
> with progressive refinement. The problem is that I built the document
> and taxo index in a batch process, and since then the searches have
> been running with those indexes without any modification. Now, I need
> to re-index some documents, and update the document and taxo index,
> keeping the searches active for the users (and reflecting the changes
> immediately... or as soon as possible).
> I've been struggling with the javadocs, but I haven't found any way to
> achieve what I want (because I don't know where to look for sure).
> Besides that, I read some posts in;
> specifically the SearcherManager class seems to be a partial solution
> to my problem, but I don't how to make it work with the facets. I'm
> aware of LUCENE-3786, but I couldn't find the class or anything
> related in the Lucene version with which I'm working with (4.0.0).
> I would appreciate some advice, maybe an example (xD), or at least
> some tips of which classes I have to look.
> best regards
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