August 2019
Intermediate to advanced
560 pages
13h 41m
English
Content preview from Advanced Elasticsearch 7.0
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The intervals keyword
The intervals query is similar to the span query, which provides fine-grain control, to some extent, over the order and the gap between the words of the query text. Let's look at an example to understand the meaning. The following screenshot shows an intervals query that fully satisfies two criteria. The first criterion is that the ETFs fund_name field must have the text MSCI Markets, with a gap of at most one word between.
The second criterion is that the ETFs fund_name field must have the text ETF, and it must appear after MSCI Markets.
The total number of hits is 4 ETFs:
If we change the value of max_gaps to 0
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.