On Thu, Jun 22, 2017 at 3:23 PM, aravinth thangasami
wrote:
> Hi,
> Reading through the web, How elastic search's *_source* field stores
> entire document and use* _source* for field retrieving.
> Does it better than* document.get * or loading entire *indexreader.document
> ?*
I'd assume that
Hi,
Reading through the web, How elastic search's *_source* field stores
entire document and use* _source* for field retrieving.
Does it better than* document.get * or loading entire *indexreader.document
?*
Thanks
Aravinth
On Wed, Jun 21, 2017 at 10:18 PM, aravinth thangasami <
aravinththanga
Thanks Adrien
On Wed, Jun 21, 2017 at 5:33 PM, Adrien Grand wrote:
> The file is mapped when the index reader is open. Retrieving one or more
> fields always requires a single disk seek since all values for a given
> document are store together, just make sure to perform a single call to
> Index
The file is mapped when the index reader is open. Retrieving one or more
fields always requires a single disk seek since all values for a given
document are store together, just make sure to perform a single call to
IndexReader.document with the list of fields that you want to retrieve
rather than
Hi all,
We are doing experiment, that combining multiple fields into single field
as using it as StoredField
While retrieving, Instead of retrieving multiple time, we can do with the
Single call.
we thought of avoiding multiple disk calls for reading multiple fields.
we have an index with million