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From Nagasharath <sharathrayap...@gmail.com>
Subject Re: Indexed & stored
Date Thu, 13 Aug 2015 23:49:43 GMT
If I just want faceting(no search) can I set stored='false' and docValues='true' with indexed='true'


> On 13-Aug-2015, at 5:21 pm, Erick Erickson <erickerickson@gmail.com> wrote:
> 
> DocValues, stored and indexed are all independent.
> So no, docValues is not an alternative to stored.
> 
> Best,
> Erick
> 
> On Thu, Aug 13, 2015 at 2:51 PM, naga sharathrayapati
> <sharathrayapati@gmail.com> wrote:
>> Do we need to specify stored='true' even when we specify docValues='true'
>> in the schema
>> 
>> is docValues not the alternate of stored?
>> 
>>> On Thu, Aug 13, 2015 at 2:48 PM, Shawn Heisey <apache@elyograg.org> wrote:
>>> 
>>>> On 8/13/2015 9:07 AM, Erick Erickson wrote:
>>>> No. But how do they default to "true"? In the fieldType? Which will be
>>>> potentially different for different fieldTypes, so as a matter of style
>>> I prefer
>>>> to list them in the field definition. But that's not necessary.
>>> 
>>> I previously looked at the code for this, while doing preliminary
>>> research into default values for the parameter tables in the Reference
>>> Guide, and found that indexed and stored both default to "true" in the
>>> code.  I looked at a few different data types, and don't recall any of
>>> them handling those two parameters differently than the base class.
>>> Other parameters are definitely handled differently in derivative
>>> classes, strongly affected by the schema version.
>>> 
>>> Personally, I think it's best practice to explicitly define indexed and
>>> stored in schema.xml so that there is no ambiguity when someone needs to
>>> read and understand your configurations.
>>> 
>>> Thanks,
>>> Shawn
>>> 
>>> 

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