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.

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Sorted scroll internal workings for performance optimizations Elasticsearch	4	1580	July 6, 2017
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