Hi, I need to perform scrolling over a billion of docs, sorted by just one field Foo. If I format this single field Foo (+ possibly but I guess not necessarily all those fields retrieved by scroll) as "doc_values", is it gonna work? Currently I can perform sorted scrolling over like 10-20 millions o…

Do Doc Values allow for sorted scrolling over a billion of documents?

lisak (lisak) June 17, 2015, 7:17pm 7

I've asked another question about internal workings of sorted scroll. It doesn't really perform well and I can't improve it.

Topic		Replies	Views
Sorted scroll internal workings for performance optimizations Elasticsearch	4	1583	July 6, 2017
Pre-Sorted Doc Values Elasticsearch	5	779	July 6, 2017
Indexing performance with doc values (particularly with larger number of fields) Elasticsearch	2	570	July 6, 2017
Fielddata cache and doc values Elasticsearch	2	390	July 6, 2017
Question about Elasticsearch mapping doc_values option Elasticsearch	2	790	July 5, 2017