August 2019
Intermediate to advanced
560 pages
13h 41m
English
Content preview from Advanced Elasticsearch 7.0
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Shrink index
This API allows you to shrink an existing index into a new one with fewer primary shards. The number of the primary shards of the new index must be a factor of the original primary shards. The steps are as follows:
- The source index is marked as read-only using the index.blocks.write:true setting
.
Its states must be in green health. The relocation of a copy of each shard must be the same node, shrink_node_name (https://www.elastic.co/guide/en/elasticsearch/reference/master/shard-allocation-filtering.html):
- Use the _shrink API to shrink the cf_etf_split index into a new cf_etf_shrink
index. The original setting of the cf_etf_split ...
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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.