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101 lines
2.9 KiB
Text
101 lines
2.9 KiB
Text
[[indices-get-settings]]
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=== Get index settings API
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++++
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<titleabbrev>Get index settings</titleabbrev>
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++++
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.New API reference
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[sidebar]
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--
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For the most up-to-date API details, refer to {api-es}/group/endpoint-indices[Index APIs].
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--
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Returns setting information for one or more indices. For data streams, the API
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returns setting information for the stream's backing indices.
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[source,console]
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--------------------------------------------------
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GET /my-index-000001/_settings
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--------------------------------------------------
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// TEST[setup:my_index]
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[[get-index-settings-api-request]]
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==== {api-request-title}
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`GET /<target>/_settings`
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`GET /<target>/_settings/<setting>`
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[[get-index-settings-api-prereqs]]
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==== {api-prereq-title}
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* If the {es} {security-features} are enabled, you must have the
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`view_index_metadata`, `monitor`, or `manage` <<privileges-list-indices,index
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privilege>> for the target data stream, index, or alias.
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[[get-index-settings-api-path-params]]
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==== {api-path-parms-title}
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`<target>`::
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(Optional, string) Comma-separated list of data streams, indices, and aliases
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used to limit the request. Supports wildcards (`*`). To target all data streams
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and indices, omit this parameter or use `*` or `_all`.
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`<setting>`::
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(Optional, string) Comma-separated list or wildcard expression of setting names
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used to limit the request.
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[[get-index-settings-api-query-params]]
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==== {api-query-parms-title}
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include::{es-ref-dir}/rest-api/common-parms.asciidoc[tag=allow-no-indices]
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+
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Defaults to `true`.
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include::{es-ref-dir}/rest-api/common-parms.asciidoc[tag=expand-wildcards]
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+
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Defaults to `open`.
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include::{es-ref-dir}/rest-api/common-parms.asciidoc[tag=flat-settings]
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include::{es-ref-dir}/rest-api/common-parms.asciidoc[tag=include-defaults]
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include::{es-ref-dir}/rest-api/common-parms.asciidoc[tag=index-ignore-unavailable]
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include::{es-ref-dir}/rest-api/common-parms.asciidoc[tag=local]
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include::{es-ref-dir}/rest-api/common-parms.asciidoc[tag=master-timeout]
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[[get-index-settings-api-example]]
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==== {api-examples-title}
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===== Multiple data streams and indices
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The get settings API can be used to get settings for more than one data stream or index with a
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single call. To get settings for all indices in a cluster, you can use `_all` or `*` for `<target>`.
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Wildcard expressions are also supported. The following are some examples:
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[source,console]
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--------------------------------------------------
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GET /my-index-000001,my-index-000002/_settings
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GET /_all/_settings
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GET /log_2099_*/_settings
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--------------------------------------------------
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// TEST[setup:my_index]
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// TEST[s/^/PUT my-index-000002\nPUT log_2099_01_01\n/]
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===== Filtering settings by name
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The settings that are returned can be filtered with wildcard matching
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as follows:
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[source,console]
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--------------------------------------------------
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GET /log_2099_-*/_settings/index.number_*
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--------------------------------------------------
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// TEST[continued]
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