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by inertiatic
2181 days ago
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Interestingly, Elasticsearch exposes something similar to this, based on a Lucene level feature that enables index level sorting. You can specify such an index level default sort (similar to what they use custom IDs to achieve) and it will use skip lists to make searching with that sort faster. It will impose an indexing overhead but I would guess for usecases like this it could make sense. https://www.elastic.co/blog/index-sorting-elasticsearch-6-0 |
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