Distributed *search*? It'll do the right thing as this is an update
processor, and only invoked during indexing. Maybe you meant distributed
indexing, ala SolrCloud.... it should also work fine, just like any other
straightforward update processor that adds/updates/removes fields from incoming
documents.
Erk (lol!)
On Oct 27, 2012, at 21:17 , Lance Norskog wrote:
> Erk, haven't used /luke in years. Apologies.
>
> About that JS: does distributed search "do the right thing" when the
> distributed part is not implemented? Or does every script have to explicitly
> include distributed search support?
>
> ----- Original Message -----
> | From: "Erik Hatcher" <erik.hatc...@gmail.com>
> | To: solr-user@lucene.apache.org
> | Sent: Saturday, October 27, 2012 4:14:12 AM
> | Subject: Re: Get metadata for query
> |
> | Lance Lance Lance.... :) As the OP said, you can use /admin/luke to
> | get all the fields (static and dynamic) used in the index. I've
> | used that trick to get a list of all *_facet dynamic fields to then
> | have my UI (Blackight's first prototypes, aka Solr Flare) turn
> | around and facet on them. The request to /admin/luke was done once
> | and cached.
> |
> | But I think what Torben is going for is the
> | "FieldsUsedUpdateProcessor" trick like
> | <https://issues.apache.org/jira/browse/SOLR-1280>.
> |
> | In Solr 4 there is a JavaScript update processor example, commented
> | out, that will add a field to every document containing the names of
> | the fields (constrained to the name pattern of attr_* in the
> | example) for that document. One can then use that to facet upon.
> |
> | In Solr 4, it's here:
> |
> <https://svn.apache.org/repos/asf/lucene/dev/tags/lucene_solr_4_0_0/solr/example/solr/collection1/conf/update-script.js>
> |
> | Note, the field name in a comment in there is incorrect (I'll commit
> | a fix), but if you used that update processor, you could then do a
> | query and facet on field attribute_ss and across that result set see
> | what fields are contained within it. I've seen this trick employed
> | at the Smithsonian first hand, where there are so many different
> | attributes across the documents that it's hard to know what the best
> | facets are for the result set.
> |
> | Erik
> |
> |
> | On Oct 27, 2012, at 04:09 , Lance Norskog wrote:
> |
> | > Nope! Each document comes back with its own list of stored fields.
> | > If you want to find all fields in an index, you have to fetch
> | > every last document and OR in the fields in that document. There
> | > is no Solr call to get a full list of static or dynamic fields.
> | >
> | > If you use lots of dynamic fields I can see how this would be
> | > useful for pan-index tasks like assessing data quality.
> | >
> | > ----- Original Message -----
> | > | From: "Jack Krupansky" <j...@basetechnology.com>
> | > | To: solr-user@lucene.apache.org
> | > | Sent: Friday, October 26, 2012 7:41:58 PM
> | > | Subject: Re: Get metadata for query
> | > |
> | > | I'm not sure I understand the real question here. What is the
> | > | "metadata".
> | > |
> | > | I mean, q=x&fl=* gives you all the (stored) fields for documents
> | > | matching
> | > | the query.
> | > |
> | > | What else is there?
> | > |
> | > | -- Jack Krupansky
> | > |
> | > | -----Original Message-----
> | > | From: Lance Norskog
> | > | Sent: Friday, October 26, 2012 9:42 PM
> | > | To: solr-user@lucene.apache.org
> | > | Subject: Re: Get metadata for query
> | > |
> | > | Ah, there's the problem- what is a fast way to fetch all fields
> | > | in a
> | > | collection, including dynamic fields?
> | > |
> | > | ----- Original Message -----
> | > | | From: "Otis Gospodnetic" <otis.gospodne...@gmail.com>
> | > | | To: solr-user@lucene.apache.org
> | > | | Sent: Friday, October 26, 2012 3:05:04 PM
> | > | | Subject: Re: Get metadata for query
> | > | |
> | > | | Hi,
> | > | |
> | > | | No... but you could simply query your index, get all the fields
> | > | | you
> | > | | need and process them to get what you need.
> | > | |
> | > | | Otis
> | > | | --
> | > | | Search Analytics -
> | > | | http://sematext.com/search-analytics/index.html
> | > | | Performance Monitoring - http://sematext.com/spm/index.html
> | > | |
> | > | |
> | > | | On Fri, Oct 26, 2012 at 10:19 AM, Torben Honigbaum
> | > | | <torben.honigb...@neuland-bfi.de> wrote:
> | > | | > Hi everybody,
> | > | | >
> | > | | > with http://localhost:8983/solr/admin/luke it's possible to
> | > | | > get
> | > | | > metadata for all indices. But is there a way to get only the
> | > | | > metadata for a special query? I want to query all documents
> | > | | > which
> | > | | > are in a special category. For the query I need the metadata
> | > | | > containing a list of all fields of the documents.
> | > | | >
> | > | | > Thank you
> | > | | > Torben
> | > | |
> | > |
> | > |
> |
> |
