Re: tsearch_extras extension - Mailing list pgsql-hackers

From Oleg Bartunov
Subject Re: tsearch_extras extension
Date
Msg-id CAF4Au4x1Kp+P3hFsuhk=E-Uaouhqj2QdZ9Dqveui5sXYXGnXpg@mail.gmail.com
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In response to Re: tsearch_extras extension  (Tim Abbott <tabbott@mit.edu>)
Responses Re: tsearch_extras extension
List pgsql-hackers


On Wed, Feb 17, 2016 at 6:57 AM, Tim Abbott <tabbott@mit.edu> wrote:
Just following up here since I haven't gotten a reply -- I'd love to work with someone from the Postgres community on a plan to make the tsearch_extras functionality available as part of mainline postgres.


        -Tim Abbott

On Wed, Feb 3, 2016 at 9:41 PM, Tim Abbott <tabbott@mit.edu> wrote:
Hello,

I'm a maintainer of the Zulip open source group chat application.  Zulip depends on a small (~200 lines) postgres extension called tsearch_extras (https://github.com/zbenjamin/tsearch_extras) that returns the actual (offset, length) pairs of all the matches for a postgres full text search query.  This extension allows Zulip to do its own highlighting of the full text search matches, using a more complicated method than what Postgres supports natively.  

I think tsearch_extras is probably of value to others using postgres full-text search (and I'd certainly love to get out of the business of maintaining an out-of-tree postgres extension), so I'm wondering if this feature (or a variant of it) would be of interest to upstream?  

Thanks!

        -Tim Abbott

(See http://www.postgresql.org/message-id/flat/52C7186D.8010504@strangersgate.com#52C7186D.8010504@strangersgate.com for the discussion on postgres mailing lists that caused us to write this module in the first place.)

Tim,

take a look on this patch (https://commitfest.postgresql.org/7/385/) and contact author.  It contains everything you need to your purposes.

btw, Stas, check on status "Returned with feedback" !


Regards,
Oleg

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