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From Andrew Musselman <andrew.mussel...@gmail.com>
Subject Fwd: Parsing and indexing parts of the input file paths
Date Wed, 22 Jul 2015 15:55:19 GMT
Fwding to user..

---------- Forwarded message ----------
From: Andrew Musselman <andrew.musselman@gmail.com>
Date: Wed, Jul 22, 2015 at 8:54 AM
Subject: Re: Parsing and indexing parts of the input file paths
To: dev@lucene.apache.org


Thanks, and tell it to index the "id" field, which eventually contains the
file path?

On Wed, Jul 22, 2015 at 8:48 AM, Erick Erickson <erickerickson@gmail.com>
wrote:

> PatternReplacecFilterFactory would be just a configuration solution,
> construct a fieldType in schema.xml and you're done. It would require
> re-indexing of course.
>
> Best,
> Erick
>
> On Tue, Jul 21, 2015 at 5:59 PM, Andrew Musselman
> <andrew.musselman@gmail.com> wrote:
> > Erik, thanks; the prefix starting with "/user/andrew/" will be known, and
> > can be put into config, let's assume.  Would this be config-only or
> would it
> > require some code, and could you point to some classes I can start with
> if I
> > need to write code, and some up-to-date docs?
> >
> > Same for the update processor, is there an example I could read?
> >
> > On Tue, Jul 21, 2015 at 11:19 AM, Erik Hatcher <erik.hatcher@gmail.com>
> > wrote:
> >>
> >> If this is only for search, then an analysis chain could be crafted,
> >> likely with the pattern regex filter in the mix, to pull out pieces of
> the
> >> path.  How will you know the prefix of the file though?
> >>
> >> There’s also the ability to do this sort of thing in an update
> processor,
> >> most easily using the script update processor, using a bit of
> JavaScript to
> >> pull out the piece(s) you want to index (and even store at this point).
> >>
> >> —
> >> Erik Hatcher, Senior Solutions Architect
> >> http://www.lucidworks.com
> >>
> >>
> >>
> >>
> >> On Jul 21, 2015, at 1:31 PM, Andrew Musselman <
> andrew.musselman@gmail.com>
> >> wrote:
> >>
> >> Dear user and dev lists,
> >>
> >> We are loading files from a directory and would like to index a portion
> of
> >> each file path as a field as well as the text inside the file.
> >>
> >> E.g., on HDFS we have this file path:
> >>
> >> /user/andrew/1234/1234/file.pdf
> >>
> >> And we would like the "1234" token parsed from the file path and indexed
> >> as an additional field that can be searched on.
> >>
> >> From my initial searches I can't see how to do this easily, so would I
> >> need to write some custom code, or a plugin?
> >>
> >> Thanks!
> >>
> >>
> >
>
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