It all depends on how many fields and how big they are. Retrieving a few
specific fields might be faster in cases, but in general, each field is
another seek in Lucene. Values are not retrieved at the same time. If you
are going to get all the fields, just use the source.
--
Ivan
On Sun, Nov
Hi all,
I'm using ES version 0.90.7.
My requirement is to fetch all the fields of the JSON documents that I
search/filter for. Is there a performance difference in specifying all the
field names in the search request vs not specifying the 'fields' parameter.
By not specifying the fields
AM, Ajay Divakaran ajay.divakara...@gmail.com
wrote:
Hi all,
I'm using ES version 0.90.7.
My requirement is to fetch all the fields of the JSON documents that I
search/filter for. Is there a performance difference in specifying all the
field names in the search request vs not specifying
Jorg
Thanks for your reply.
Just to clarify the 'fields' that I was referring was for retrieval not against
which to search.
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