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https://github.com/iSharkFly-Docs/opensearch-docs-cn
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1fb5252cd6
* Adds collections landing page configuration and navigation header linking Signed-off-by: Aaron Stephanus <taoist.futility@pm.me> * Removes unnecessary collection property from the configuration. Signed-off-by: Aaron Stephanus <taoist.futility@pm.me> * Adds links to navigation collection headers to collection index pages based on the collection name Signed-off-by: Aaron Stephanus <taoist.futility@pm.me> * Hide index pages from view and add info to formatting guide Signed-off-by: Fanit Kolchina <kolchfa@amazon.com> --------- Signed-off-by: Aaron Stephanus <taoist.futility@pm.me> Signed-off-by: Fanit Kolchina <kolchfa@amazon.com> Co-authored-by: Fanit Kolchina <kolchfa@amazon.com>
31 lines
1.8 KiB
Markdown
31 lines
1.8 KiB
Markdown
---
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layout: default
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title: Search
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nav_order: 1
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has_children: false
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has_toc: false
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nav_exclude: true
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---
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# Search
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OpenSearch provides several features for customizing your search use cases and improving search relevance. In OpenSearch, you can:
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- Use [SQL and Piped Processing Language (PPL)]({{site.url}}{{site.baseurl}}/search-plugins/sql/) as alternatives to [query domain-specific language (DSL)]({{site.url}}{{site.baseurl}}/query-dsl/) to search data.
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- Run resource-intensive queries asynchronously with [asynchronous search]({{site.url}}{{site.baseurl}}/search-plugins/async/).
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- Search for k-nearest neighbors with [k-NN search]({{site.url}}{{site.baseurl}}/search-plugins/knn/).
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- Abstract OpenSearch queries into [search templates]({{site.url}}{{site.baseurl}}/search-plugins/search-template/).
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- Integrate machine learning (ML) language models into your search workloads with [neural search]({{site.url}}{{site.baseurl}}/search-plugins/neural-search/).
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- [Compare search results]({{site.url}}{{site.baseurl}}/search-plugins/search-relevance/) to tune search relevance.
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- Use a dataset that is fixed in time to paginate results with [Point in Time]({{site.url}}{{site.baseurl}}/search-plugins/point-in-time/).
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- [Paginate]({{site.url}}{{site.baseurl}}/search-plugins/searching-data/paginate) and [sort]({{site.url}}{{site.baseurl}}/search-plugins/searching-data/sort/) search results, [highlight]({{site.url}}{{site.baseurl}}/search-plugins/searching-data/highlight/) search terms, and use the [autocomplete]({{site.url}}{{site.baseurl}}/search-plugins/searching-data/autocomplete/) and [did-you-mean]({{site.url}}{{site.baseurl}}/search-plugins/searching-data/did-you-mean/) functionality.
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- Rewrite queries with [Querqy]({{site.url}}{{site.baseurl}}/search-plugins/querqy).
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