On Thu, Jun 22, 2017 at 3:23 PM, aravinth thangasami
<aravinththangas...@gmail.com> 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 it's worse, but in the case of Elasticsearch, since
they already wanted to store the entire source document for other
reasons, storing both the source document *and* the stored fields was
wasteful.

TX

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