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* Restructuring TOC Signed-off-by: Fanit Kolchina <[email protected]> * Resolve merge conflicts Signed-off-by: Fanit Kolchina <[email protected]> * More foundational rewrites of ML Signed-off-by: Fanit Kolchina <[email protected]> * TOC restructure Signed-off-by: Fanit Kolchina <[email protected]> * Rename and rewrite search pages and add keyword search Signed-off-by: Fanit Kolchina <[email protected]> * Small wording change Signed-off-by: Fanit Kolchina <[email protected]> * Small wording change Signed-off-by: Fanit Kolchina <[email protected]> * Updated response Signed-off-by: Fanit Kolchina <[email protected]> * Apply suggestions from code review Co-authored-by: Melissa Vagi <[email protected]> Signed-off-by: kolchfa-aws <[email protected]> * Small rewording Signed-off-by: Fanit Kolchina <[email protected]> * Move neural search to top of vector search list Signed-off-by: Fanit Kolchina <[email protected]> * Change terminology Signed-off-by: Fanit Kolchina <[email protected]> * Reorganize search methods list Signed-off-by: Fanit Kolchina <[email protected]> * Rename links Signed-off-by: Fanit Kolchina <[email protected]> * More link renames Signed-off-by: Fanit Kolchina <[email protected]> * Apply suggestions from code review Co-authored-by: Nathan Bower <[email protected]> Signed-off-by: kolchfa-aws <[email protected]> * Implemented editorial comments Signed-off-by: Fanit Kolchina <[email protected]> --------- Signed-off-by: Fanit Kolchina <[email protected]> Signed-off-by: kolchfa-aws <[email protected]> Co-authored-by: Melissa Vagi <[email protected]> Co-authored-by: Nathan Bower <[email protected]>
33 lines
1.5 KiB
Markdown
33 lines
1.5 KiB
Markdown
---
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layout: default
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title: Settings
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parent: Asynchronous search
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grand_parent: Improving search performance
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nav_order: 4
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---
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# Asynchronous Search settings
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The Asynchronous Search plugin adds several settings to the standard OpenSearch cluster settings. They are dynamic, so you can change the default behavior of the plugin without restarting your cluster. To learn more about static and dynamic settings, see [Configuring OpenSearch]({{site.url}}{{site.baseurl}}/install-and-configure/configuring-opensearch/index/).
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You can mark the settings as `persistent` or `transient`.
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For example, to update the retention period of the result index:
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```json
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PUT _cluster/settings
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{
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"transient": {
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"plugins.asynchronous_search.max_wait_for_completion_timeout": "5m"
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}
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}
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```
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Setting | Default | Description
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:--- | :--- | :---
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`plugins.asynchronous_search.max_search_running_time` | 12 hours | The maximum running time for the search beyond which the search is terminated.
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`plugins.asynchronous_search.node_concurrent_running_searches` | 20 | The concurrent searches running per coordinator node.
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`plugins.asynchronous_search.max_keep_alive` | 5 days | The maximum amount of time that search results can be stored in the cluster.
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`plugins.asynchronous_search.max_wait_for_completion_timeout` | 1 minute | The maximum value for the `wait_for_completion_timeout` parameter.
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`plugins.asynchronous_search.persist_search_failures` | false | Persist asynchronous search results that end with a search failure in the system index.
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