Hi Vineeth:
Thank for your answer, "source filtering" is very useful. About fields, it
seems that its function is different from source filtering, it can prevent
additional fields from load in the system before search, is it? The
depreciated function is partial, not fields, is my opinion right?
Thanks
Magigo
On Sat, Jul 5, 2014 at 9:49 PM, vineeth mohan <vm.vineethmo...@gmail.com>
wrote:
> Also you need to start using this -
> http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-source-filtering.html
>
> Normal fields are depreciated.
>
> Thanks
> Vineeth
>
>
> On Sat, Jul 5, 2014 at 7:17 PM, vineeth mohan <vm.vineethmo...@gmail.com>
> wrote:
>
>> Hello Magigo ,
>>
>> Use the fields feature.
>> You can tell which all fields you are interested in and it will return
>> only those fields -
>> http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-fields.html
>>
>> Thanks
>> Vineeth
>>
>>
>> On Sat, Jul 5, 2014 at 3:05 PM, 纪路 <magievan...@gmail.com> wrote:
>>
>>> Dear all:
>>>
>>> I have a reasonable need, but I can't find how to deal with it on es
>>> official docs and books, is anyone know, please teach it to me! thank you!
>>>
>>> I have a large set of docs, which hold a lot of fields, such as a user
>>> info page. If I want analysis the gender distribution of all of users
>>> whose live in "city"="1000"(1000 is a city code), I don't need other field
>>> except "city" and "gender", How can I exclude these meaningless field
>>> before they are returned when I search or scan. Because there are a lots of
>>> doc, If transmit the entire doc will wast many time and bandwidth, and I
>>> have to trim the additional information in myself program. so, is there a
>>> method can deal with problem for me? thank you.
>>>
>>> by magigo
>>>
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