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From "Kris Musshorn" <mussho...@comcast.net>
Subject RE: field set up help
Date Thu, 17 Nov 2016 22:56:04 GMT
This q={!prefix f=metatag.date}2016-10 returns zero records

-----Original Message-----
From: KRIS MUSSHORN [mailto:musshorns@comcast.net] 
Sent: Thursday, November 17, 2016 3:00 PM
To: solr-user@lucene.apache.org
Subject: Re: field set up help

so if the field was named metatag.date q={!prefix f=metatag.date}2016-10.... 

----- Original Message -----

From: "Erik Hatcher" <erik.hatcher@gmail.com> 
To: solr-user@lucene.apache.org 
Sent: Thursday, November 17, 2016 2:46:32 PM 
Subject: Re: field set up help 

Given what you’ve said, my hunch is you could make the query like this: 

    q={!prefix f=field_name}2016-10 

tada!  ?! 

there’s nothing wrong with indexing dates as text like that, as long as your queries are
performantly possible.   And in the case of the query type you mentioned, the text/string’ish
indexing you’ve done is suited quite well to prefix queries to grab dates by year, year-month,
and year-month-day.   But you could, if needed to get more sophisticated with date queries
(DateRangeField is my new favorite) you can leverage ParseDateFieldUpdateProcessorFactory
without having to change the incoming format. 

        Erik 




> On Nov 17, 2016, at 1:55 PM, KRIS MUSSHORN <musshorns@comcast.net> wrote: 
> 
> 
> I have a field in solr 5.4.1 that has values like: 
> 2016-10-15 
> 2016-09-10 
> 2015-10-12 
> 2010-09-02 
>   
> Yes it is a date being stored as text. 
>   
> I am getting the data onto solr via nutch and the metatag plug in. 
>   
> The data is coming directly from the website I am crawling and I am not able to change
the data at the source to something more palpable. 
>   
> The field is set in solr to be of type TextField that is indexed, tokenized, stored,
multivalued and norms are omitted. 
>   
> Both the index and query analysis chains contain just the whitespace tokenizer factory
and the lowercase filter factory. 
>   
> I need to be able to query for 2016-10 and only match 2016-10-15. 
>   
> Any ideas on how to set this up? 
>   
> TIA 
>   
> Kris   
>   




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