Get index settings

GET /{index}/_settings
Api key auth Basic auth Bearer auth

Get setting information for one or more indices. For data streams, it returns setting information for the stream's backing indices.

Path parameters

  • index string | array[string] Required

    Comma-separated list of data streams, indices, and aliases used to limit the request. Supports wildcards (*). To target all data streams and indices, omit this parameter or use * or _all.

Query parameters

  • allow_no_indices boolean

    If false, the request returns an error if any wildcard expression, index alias, or _all value targets only missing or closed indices. This behavior applies even if the request targets other open indices. For example, a request targeting foo*,bar* returns an error if an index starts with foo but no index starts with bar.

  • expand_wildcards string | array[string]

    Type of index that wildcard patterns can match. If the request can target data streams, this argument determines whether wildcard expressions match hidden data streams. Supports comma-separated values, such as open,hidden.

  • flat_settings boolean

    If true, returns settings in flat format.

  • ignore_unavailable boolean

    If false, the request returns an error if it targets a missing or closed index.

  • include_defaults boolean

    If true, return all default settings in the response.

  • local boolean

    If true, the request retrieves information from the local node only. If false, information is retrieved from the master node.

  • master_timeout string

    Period to wait for a connection to the master node. If no response is received before the timeout expires, the request fails and returns an error.

Responses

  • 200 application/json
    Hide response attribute Show response attribute object
    • * object

      Additional properties are allowed.

      Hide * attributes Show * attributes object
      • aliases object
        Hide aliases attribute Show aliases attribute object
      • mappings object

        Additional properties are allowed.

        Hide mappings attributes Show mappings attributes object
      • settings object Additional properties

        Additional properties are allowed.

        Hide settings attributes Show settings attributes object
        • index object Additional properties

          Additional properties are allowed.

        • mode string

        • routing_path string | array[string]

          One of:
          string-1 string array-2 array[string]
        • soft_deletes object

          Additional properties are allowed.

          Hide soft_deletes attributes Show soft_deletes attributes object
          • enabled boolean

            Indicates whether soft deletes are enabled on the index.

          • retention_lease object

            Additional properties are allowed.

            Hide retention_lease attribute Show retention_lease attribute object
            • period string Required

              A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

        • sort object

          Additional properties are allowed.

          Hide sort attributes Show sort attributes object

        • number_of_shards number | string

          One of:
          number-1 number string-2 string

        • number_of_replicas number | string

          One of:
          number-1 number string-2 string
        • number_of_routing_shards number
        • check_on_startup string

          Values are true, false, or checksum.

        • codec string

        • routing_partition_size number | string

          Some APIs will return values such as numbers also as a string (notably epoch timestamps). This behavior is used to capture this behavior while keeping the semantics of the field type.

          Depending on the target language, code generators can keep the union or remove it and leniently parse strings to the target type.

          One of:
          _spec_utils:Stringifiedinteger number _spec_utils:Stringifiedinteger string
        • load_fixed_bitset_filters_eagerly boolean

        • hidden boolean | string

          One of:
          boolean-1 boolean string-2 string

        • auto_expand_replicas string | null

          One of:
          string-1 string _spec_utils:NullValue string | null
        • merge object

          Additional properties are allowed.

          Hide merge attribute Show merge attribute object
        • search object

          Additional properties are allowed.

          Hide search attributes Show search attributes object
          • idle object

            Additional properties are allowed.

            Hide idle attribute Show idle attribute object
            • after string

              A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

          • slowlog object

            Additional properties are allowed.

            Hide slowlog attributes Show slowlog attributes object
            • level string
            • source number
            • reformat boolean
            • threshold object

              Additional properties are allowed.

              Hide threshold attributes Show threshold attributes object
              • query object

                Additional properties are allowed.

              • fetch object

                Additional properties are allowed.

        • refresh_interval string

          A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

        • max_result_window number
        • max_inner_result_window number
        • max_rescore_window number
        • max_docvalue_fields_search number
        • max_script_fields number
        • max_ngram_diff number
        • max_shingle_diff number
        • blocks object

          Additional properties are allowed.

          Hide blocks attributes Show blocks attributes object
        • max_refresh_listeners number
        • analyze object

          Additional properties are allowed.

          Hide analyze attribute Show analyze attribute object
        • highlight object

          Additional properties are allowed.

          Hide highlight attribute Show highlight attribute object
        • max_terms_count number
        • max_regex_length number
        • routing object

          Additional properties are allowed.

          Hide routing attributes Show routing attributes object
          • allocation object

            Additional properties are allowed.

            Hide allocation attributes Show allocation attributes object
            • enable string

              Values are all, primaries, new_primaries, or none.

            • include object

              Additional properties are allowed.

              Hide include attributes Show include attributes object
            • initial_recovery object

              Additional properties are allowed.

              Hide initial_recovery attribute Show initial_recovery attribute object
            • disk object

              Additional properties are allowed.

              Hide disk attribute Show disk attribute object
          • rebalance object

            Additional properties are allowed.

            Hide rebalance attribute Show rebalance attribute object
            • enable string Required

              Values are all, primaries, replicas, or none.

        • gc_deletes string

          A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

        • default_pipeline string
        • final_pipeline string
        • lifecycle object

          Additional properties are allowed.

          Hide lifecycle attributes Show lifecycle attributes object
          • name string

          • indexing_complete boolean | string

            Some APIs will return values such as numbers also as a string (notably epoch timestamps). This behavior is used to capture this behavior while keeping the semantics of the field type.

            Depending on the target language, code generators can keep the union or remove it and leniently parse strings to the target type.

            One of:
            _spec_utils:Stringifiedboolean boolean _spec_utils:Stringifiedboolean string
          • origination_date number

            If specified, this is the timestamp used to calculate the index age for its phase transitions. Use this setting if you create a new index that contains old data and want to use the original creation date to calculate the index age. Specified as a Unix epoch value in milliseconds.

          • parse_origination_date boolean

            Set to true to parse the origination date from the index name. This origination date is used to calculate the index age for its phase transitions. The index name must match the pattern .*-{date_format}-\d+, where the date_format is yyyy.MM.dd and the trailing digits are optional. An index that was rolled over would normally match the full format, for example logs-2016.10.31-000002). If the index name doesn’t match the pattern, index creation fails.

          • step object

            Additional properties are allowed.

            Hide step attribute Show step attribute object
            • wait_time_threshold string

              A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

          • rollover_alias string

            The index alias to update when the index rolls over. Specify when using a policy that contains a rollover action. When the index rolls over, the alias is updated to reflect that the index is no longer the write index. For more information about rolling indices, see Rollover.

          • prefer_ilm boolean | string

            Preference for the system that manages a data stream backing index (preferring ILM when both ILM and DLM are applicable for an index).

            One of:
            boolean-1 boolean string-2 string
        • provided_name string

        • creation_date number | string

          Some APIs will return values such as numbers also as a string (notably epoch timestamps). This behavior is used to capture this behavior while keeping the semantics of the field type.

          Depending on the target language, code generators can keep the union or remove it and leniently parse strings to the target type.

          One of:
          _types:UnitMillis number _spec_utils:StringifiedEpochTimeUnitMillis string

          Time unit for milliseconds

        • creation_date_string string | number

          A date and time, either as a string whose format can depend on the context (defaulting to ISO 8601), or a number of milliseconds since the Epoch. Elasticsearch accepts both as input, but will generally output a string representation.

          One of:
          _types:DateTime string _types:UnitMillis number
        • uuid string
        • version object

          Additional properties are allowed.

          Hide version attributes Show version attributes object

        • verified_before_close boolean | string

          One of:
          boolean-1 boolean string-2 string

        • format string | number

          One of:
          string-1 string number-2 number
        • max_slices_per_scroll number
        • translog object

          Additional properties are allowed.

          Hide translog attributes Show translog attributes object
        • query_string object

          Additional properties are allowed.

          Hide query_string attribute Show query_string attribute object

        • priority number | string

          One of:
          number-1 number string-2 string
        • top_metrics_max_size number
        • analysis object

          Additional properties are allowed.

          Hide analysis attributes Show analysis attributes object
        • settings object Additional properties

          Additional properties are allowed.

        • time_series object

          Additional properties are allowed.

          Hide time_series attributes Show time_series attributes object
        • queries object

          Additional properties are allowed.

          Hide queries attribute Show queries attribute object
          • cache object

            Additional properties are allowed.

            Hide cache attribute Show cache attribute object
        • similarity object

          Configure custom similarity settings to customize how search results are scored.

        • mapping object

          Additional properties are allowed.

          Hide mapping attributes Show mapping attributes object
          • coerce boolean
          • total_fields object

            Additional properties are allowed.

            Hide total_fields attributes Show total_fields attributes object

            • limit number | string

              The maximum number of fields in an index. Field and object mappings, as well as field aliases count towards this limit. The limit is in place to prevent mappings and searches from becoming too large. Higher values can lead to performance degradations and memory issues, especially in clusters with a high load or few resources.

              One of:
              number-1 number string-2 string

            • ignore_dynamic_beyond_limit boolean | string

              This setting determines what happens when a dynamically mapped field would exceed the total fields limit. When set to false (the default), the index request of the document that tries to add a dynamic field to the mapping will fail with the message Limit of total fields [X] has been exceeded. When set to true, the index request will not fail. Instead, fields that would exceed the limit are not added to the mapping, similar to dynamic: false. The fields that were not added to the mapping will be added to the _ignored field.

              One of:
              boolean-1 boolean string-2 string
          • depth object

            Additional properties are allowed.

            Hide depth attribute Show depth attribute object
            • limit number

              The maximum depth for a field, which is measured as the number of inner objects. For instance, if all fields are defined at the root object level, then the depth is 1. If there is one object mapping, then the depth is 2, etc.

          • nested_fields object

            Additional properties are allowed.

            Hide nested_fields attribute Show nested_fields attribute object
            • limit number

              The maximum number of distinct nested mappings in an index. The nested type should only be used in special cases, when arrays of objects need to be queried independently of each other. To safeguard against poorly designed mappings, this setting limits the number of unique nested types per index.

          • nested_objects object

            Additional properties are allowed.

            Hide nested_objects attribute Show nested_objects attribute object
            • limit number

              The maximum number of nested JSON objects that a single document can contain across all nested types. This limit helps to prevent out of memory errors when a document contains too many nested objects.

          • field_name_length object

            Additional properties are allowed.

            Hide field_name_length attribute Show field_name_length attribute object
            • limit number

              Setting for the maximum length of a field name. This setting isn’t really something that addresses mappings explosion but might still be useful if you want to limit the field length. It usually shouldn’t be necessary to set this setting. The default is okay unless a user starts to add a huge number of fields with really long names. Default is Long.MAX_VALUE (no limit).

          • dimension_fields object

            Additional properties are allowed.

            Hide dimension_fields attribute Show dimension_fields attribute object
            • limit number

              [preview] This functionality is in technical preview and may be changed or removed in a future release. Elastic will work to fix any issues, but features in technical preview are not subject to the support SLA of official GA features.

          • source object

            Additional properties are allowed.

            Hide source attribute Show source attribute object
            • mode string Required

              Values are disabled, stored, or synthetic.

          • ignore_malformed boolean | string

            One of:
            boolean-1 boolean string-2 string
        • indexing.slowlog object

          Additional properties are allowed.

          Hide indexing.slowlog attributes Show indexing.slowlog attributes object
          • level string
          • source number
          • reformat boolean
          • threshold object

            Additional properties are allowed.

            Hide threshold attribute Show threshold attribute object
            • index object

              Additional properties are allowed.

              Hide index attributes Show index attributes object
              • warn string

                A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

              • info string

                A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

              • debug string

                A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

              • trace string

                A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

        • indexing_pressure object

          Additional properties are allowed.

          Hide indexing_pressure attribute Show indexing_pressure attribute object
          • memory object Required

            Additional properties are allowed.

            Hide memory attribute Show memory attribute object
            • limit number

              Number of outstanding bytes that may be consumed by indexing requests. When this limit is reached or exceeded, the node will reject new coordinating and primary operations. When replica operations consume 1.5x this limit, the node will reject new replica operations. Defaults to 10% of the heap.

        • store object

          Additional properties are allowed.

          Hide store attributes Show store attributes object

          • type string Required

            Any of:
            _types:StorageType string _types:StorageType string

            Values are fs, niofs, mmapfs, or hybridfs.

          • allow_mmap boolean

            You can restrict the use of the mmapfs and the related hybridfs store type via the setting node.store.allow_mmap. This is a boolean setting indicating whether or not memory-mapping is allowed. The default is to allow it. This setting is useful, for example, if you are in an environment where you can not control the ability to create a lot of memory maps so you need disable the ability to use memory-mapping.

      • defaults object Additional properties

        Additional properties are allowed.

        Hide defaults attributes Show defaults attributes object
        • index object Additional properties

          Additional properties are allowed.

        • mode string

        • routing_path string | array[string]

          One of:
          string-1 string array-2 array[string]
        • soft_deletes object

          Additional properties are allowed.

          Hide soft_deletes attributes Show soft_deletes attributes object
          • enabled boolean

            Indicates whether soft deletes are enabled on the index.

          • retention_lease object

            Additional properties are allowed.

            Hide retention_lease attribute Show retention_lease attribute object
            • period string Required

              A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

        • sort object

          Additional properties are allowed.

          Hide sort attributes Show sort attributes object

        • number_of_shards number | string

          One of:
          number-1 number string-2 string

        • number_of_replicas number | string

          One of:
          number-1 number string-2 string
        • number_of_routing_shards number
        • check_on_startup string

          Values are true, false, or checksum.

        • codec string

        • routing_partition_size number | string

          Some APIs will return values such as numbers also as a string (notably epoch timestamps). This behavior is used to capture this behavior while keeping the semantics of the field type.

          Depending on the target language, code generators can keep the union or remove it and leniently parse strings to the target type.

          One of:
          _spec_utils:Stringifiedinteger number _spec_utils:Stringifiedinteger string
        • load_fixed_bitset_filters_eagerly boolean

        • hidden boolean | string

          One of:
          boolean-1 boolean string-2 string

        • auto_expand_replicas string | null

          One of:
          string-1 string _spec_utils:NullValue string | null
        • merge object

          Additional properties are allowed.

          Hide merge attribute Show merge attribute object
        • search object

          Additional properties are allowed.

          Hide search attributes Show search attributes object
          • idle object

            Additional properties are allowed.

            Hide idle attribute Show idle attribute object
            • after string

              A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

          • slowlog object

            Additional properties are allowed.

            Hide slowlog attributes Show slowlog attributes object
            • level string
            • source number
            • reformat boolean
            • threshold object

              Additional properties are allowed.

              Hide threshold attributes Show threshold attributes object
              • query object

                Additional properties are allowed.

              • fetch object

                Additional properties are allowed.

        • refresh_interval string

          A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

        • max_result_window number
        • max_inner_result_window number
        • max_rescore_window number
        • max_docvalue_fields_search number
        • max_script_fields number
        • max_ngram_diff number
        • max_shingle_diff number
        • blocks object

          Additional properties are allowed.

          Hide blocks attributes Show blocks attributes object
        • max_refresh_listeners number
        • analyze object

          Additional properties are allowed.

          Hide analyze attribute Show analyze attribute object
        • highlight object

          Additional properties are allowed.

          Hide highlight attribute Show highlight attribute object
        • max_terms_count number
        • max_regex_length number
        • routing object

          Additional properties are allowed.

          Hide routing attributes Show routing attributes object
          • allocation object

            Additional properties are allowed.

            Hide allocation attributes Show allocation attributes object
            • enable string

              Values are all, primaries, new_primaries, or none.

            • include object

              Additional properties are allowed.

              Hide include attributes Show include attributes object
            • initial_recovery object

              Additional properties are allowed.

              Hide initial_recovery attribute Show initial_recovery attribute object
            • disk object

              Additional properties are allowed.

              Hide disk attribute Show disk attribute object
          • rebalance object

            Additional properties are allowed.

            Hide rebalance attribute Show rebalance attribute object
            • enable string Required

              Values are all, primaries, replicas, or none.

        • gc_deletes string

          A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

        • default_pipeline string
        • final_pipeline string
        • lifecycle object

          Additional properties are allowed.

          Hide lifecycle attributes Show lifecycle attributes object
          • name string

          • indexing_complete boolean | string

            Some APIs will return values such as numbers also as a string (notably epoch timestamps). This behavior is used to capture this behavior while keeping the semantics of the field type.

            Depending on the target language, code generators can keep the union or remove it and leniently parse strings to the target type.

            One of:
            _spec_utils:Stringifiedboolean boolean _spec_utils:Stringifiedboolean string
          • origination_date number

            If specified, this is the timestamp used to calculate the index age for its phase transitions. Use this setting if you create a new index that contains old data and want to use the original creation date to calculate the index age. Specified as a Unix epoch value in milliseconds.

          • parse_origination_date boolean

            Set to true to parse the origination date from the index name. This origination date is used to calculate the index age for its phase transitions. The index name must match the pattern .*-{date_format}-\d+, where the date_format is yyyy.MM.dd and the trailing digits are optional. An index that was rolled over would normally match the full format, for example logs-2016.10.31-000002). If the index name doesn’t match the pattern, index creation fails.

          • step object

            Additional properties are allowed.

            Hide step attribute Show step attribute object
            • wait_time_threshold string

              A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

          • rollover_alias string

            The index alias to update when the index rolls over. Specify when using a policy that contains a rollover action. When the index rolls over, the alias is updated to reflect that the index is no longer the write index. For more information about rolling indices, see Rollover.

          • prefer_ilm boolean | string

            Preference for the system that manages a data stream backing index (preferring ILM when both ILM and DLM are applicable for an index).

            One of:
            boolean-1 boolean string-2 string
        • provided_name string

        • creation_date number | string

          Some APIs will return values such as numbers also as a string (notably epoch timestamps). This behavior is used to capture this behavior while keeping the semantics of the field type.

          Depending on the target language, code generators can keep the union or remove it and leniently parse strings to the target type.

          One of:
          _types:UnitMillis number _spec_utils:StringifiedEpochTimeUnitMillis string

          Time unit for milliseconds

        • creation_date_string string | number

          A date and time, either as a string whose format can depend on the context (defaulting to ISO 8601), or a number of milliseconds since the Epoch. Elasticsearch accepts both as input, but will generally output a string representation.

          One of:
          _types:DateTime string _types:UnitMillis number
        • uuid string
        • version object

          Additional properties are allowed.

          Hide version attributes Show version attributes object

        • verified_before_close boolean | string

          One of:
          boolean-1 boolean string-2 string

        • format string | number

          One of:
          string-1 string number-2 number
        • max_slices_per_scroll number
        • translog object

          Additional properties are allowed.

          Hide translog attributes Show translog attributes object
        • query_string object

          Additional properties are allowed.

          Hide query_string attribute Show query_string attribute object

        • priority number | string

          One of:
          number-1 number string-2 string
        • top_metrics_max_size number
        • analysis object

          Additional properties are allowed.

          Hide analysis attributes Show analysis attributes object
        • settings object Additional properties

          Additional properties are allowed.

        • time_series object

          Additional properties are allowed.

          Hide time_series attributes Show time_series attributes object
        • queries object

          Additional properties are allowed.

          Hide queries attribute Show queries attribute object
          • cache object

            Additional properties are allowed.

            Hide cache attribute Show cache attribute object
        • similarity object

          Configure custom similarity settings to customize how search results are scored.

        • mapping object

          Additional properties are allowed.

          Hide mapping attributes Show mapping attributes object
          • coerce boolean
          • total_fields object

            Additional properties are allowed.

            Hide total_fields attributes Show total_fields attributes object

            • limit number | string

              The maximum number of fields in an index. Field and object mappings, as well as field aliases count towards this limit. The limit is in place to prevent mappings and searches from becoming too large. Higher values can lead to performance degradations and memory issues, especially in clusters with a high load or few resources.

              One of:
              number-1 number string-2 string

            • ignore_dynamic_beyond_limit boolean | string

              This setting determines what happens when a dynamically mapped field would exceed the total fields limit. When set to false (the default), the index request of the document that tries to add a dynamic field to the mapping will fail with the message Limit of total fields [X] has been exceeded. When set to true, the index request will not fail. Instead, fields that would exceed the limit are not added to the mapping, similar to dynamic: false. The fields that were not added to the mapping will be added to the _ignored field.

              One of:
              boolean-1 boolean string-2 string
          • depth object

            Additional properties are allowed.

            Hide depth attribute Show depth attribute object
            • limit number

              The maximum depth for a field, which is measured as the number of inner objects. For instance, if all fields are defined at the root object level, then the depth is 1. If there is one object mapping, then the depth is 2, etc.

          • nested_fields object

            Additional properties are allowed.

            Hide nested_fields attribute Show nested_fields attribute object
            • limit number

              The maximum number of distinct nested mappings in an index. The nested type should only be used in special cases, when arrays of objects need to be queried independently of each other. To safeguard against poorly designed mappings, this setting limits the number of unique nested types per index.

          • nested_objects object

            Additional properties are allowed.

            Hide nested_objects attribute Show nested_objects attribute object
            • limit number

              The maximum number of nested JSON objects that a single document can contain across all nested types. This limit helps to prevent out of memory errors when a document contains too many nested objects.

          • field_name_length object

            Additional properties are allowed.

            Hide field_name_length attribute Show field_name_length attribute object
            • limit number

              Setting for the maximum length of a field name. This setting isn’t really something that addresses mappings explosion but might still be useful if you want to limit the field length. It usually shouldn’t be necessary to set this setting. The default is okay unless a user starts to add a huge number of fields with really long names. Default is Long.MAX_VALUE (no limit).

          • dimension_fields object

            Additional properties are allowed.

            Hide dimension_fields attribute Show dimension_fields attribute object
            • limit number

              [preview] This functionality is in technical preview and may be changed or removed in a future release. Elastic will work to fix any issues, but features in technical preview are not subject to the support SLA of official GA features.

          • source object

            Additional properties are allowed.

            Hide source attribute Show source attribute object
            • mode string Required

              Values are disabled, stored, or synthetic.

          • ignore_malformed boolean | string

            One of:
            boolean-1 boolean string-2 string
        • indexing.slowlog object

          Additional properties are allowed.

          Hide indexing.slowlog attributes Show indexing.slowlog attributes object
          • level string
          • source number
          • reformat boolean
          • threshold object

            Additional properties are allowed.

            Hide threshold attribute Show threshold attribute object
            • index object

              Additional properties are allowed.

              Hide index attributes Show index attributes object
              • warn string

                A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

              • info string

                A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

              • debug string

                A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

              • trace string

                A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

        • indexing_pressure object

          Additional properties are allowed.

          Hide indexing_pressure attribute Show indexing_pressure attribute object
          • memory object Required

            Additional properties are allowed.

            Hide memory attribute Show memory attribute object
            • limit number

              Number of outstanding bytes that may be consumed by indexing requests. When this limit is reached or exceeded, the node will reject new coordinating and primary operations. When replica operations consume 1.5x this limit, the node will reject new replica operations. Defaults to 10% of the heap.

        • store object

          Additional properties are allowed.

          Hide store attributes Show store attributes object

          • type string Required

            Any of:
            _types:StorageType string _types:StorageType string

            Values are fs, niofs, mmapfs, or hybridfs.

          • allow_mmap boolean

            You can restrict the use of the mmapfs and the related hybridfs store type via the setting node.store.allow_mmap. This is a boolean setting indicating whether or not memory-mapping is allowed. The default is to allow it. This setting is useful, for example, if you are in an environment where you can not control the ability to create a lot of memory maps so you need disable the ability to use memory-mapping.

      • data_stream string
      • lifecycle object

        Additional properties are allowed.

        Hide lifecycle attributes Show lifecycle attributes object
        • data_retention string

          A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

        • downsampling object

          Additional properties are allowed.

          Hide downsampling attribute Show downsampling attribute object
          • rounds array[object] Required

            The list of downsampling rounds to execute as part of this downsampling configuration

            Hide rounds attributes Show rounds attributes object
            • after string Required

              A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

            • config object Required

              Additional properties are allowed.
GET /{index}/_settings 
curl \
 --request GET http://api.example.com/{index}/_settings \
 --header "Authorization: $API_KEY"
Response examples (200) 
{
  "*": {
    "aliases": {
      "additionalProperty1": {
        "filter": {},
        "index_routing": "string",
        "is_hidden": true,
        "is_write_index": true,
        "routing": "string",
        "search_routing": "string"
      },
      "additionalProperty2": {
        "filter": {},
        "index_routing": "string",
        "is_hidden": true,
        "is_write_index": true,
        "routing": "string",
        "search_routing": "string"
      }
    },
    "mappings": {
      "all_field": {
        "analyzer": "string",
        "enabled": true,
        "omit_norms": true,
        "search_analyzer": "string",
        "similarity": "string",
        "store": true,
        "store_term_vector_offsets": true,
        "store_term_vector_payloads": true,
        "store_term_vector_positions": true,
        "store_term_vectors": true
      },
      "date_detection": true,
      "dynamic": "strict",
      "dynamic_date_formats": [
        "string"
      ],
      "dynamic_templates": [
        {}
      ],
      "_field_names": {
        "enabled": true
      },
      "index_field": {
        "enabled": true
      },
      "_meta": {
        "additionalProperty1": {},
        "additionalProperty2": {}
      },
      "numeric_detection": true,
      "properties": {},
      "_routing": {
        "required": true
      },
      "_size": {
        "enabled": true
      },
      "_source": {
        "compress": true,
        "compress_threshold": "string",
        "enabled": true,
        "excludes": [
          "string"
        ],
        "includes": [
          "string"
        ],
        "mode": "disabled"
      },
      "runtime": {
        "additionalProperty1": {
          "fields": {
            "additionalProperty1": {},
            "additionalProperty2": {}
          },
          "fetch_fields": [
            {}
          ],
          "format": "string",
          "input_field": "string",
          "target_field": "string",
          "target_index": "string",
          "script": {
            "source": "string",
            "id": "string",
            "params": {},
            "options": {}
          },
          "type": "boolean"
        },
        "additionalProperty2": {
          "fields": {
            "additionalProperty1": {},
            "additionalProperty2": {}
          },
          "fetch_fields": [
            {}
          ],
          "format": "string",
          "input_field": "string",
          "target_field": "string",
          "target_index": "string",
          "script": {
            "source": "string",
            "id": "string",
            "params": {},
            "options": {}
          },
          "type": "boolean"
        }
      },
      "enabled": true,
      "subobjects": true,
      "_data_stream_timestamp": {
        "enabled": true
      }
    },
    "additionalProperty1": {
      "additionalProperty1": {},
      "additionalProperty2": {},
      "mode": "string",
      "routing_path": "string",
      "soft_deletes": {
        "enabled": true,
        "retention_lease": {
          "period": "string"
        }
      },
      "sort": {
        "field": "string",
        "order": "asc",
        "mode": "min",
        "missing": "_last"
      },
      "number_of_shards": 42.0,
      "number_of_replicas": 42.0,
      "number_of_routing_shards": 42.0,
      "check_on_startup": "true",
      "codec": "string",
      "": "string",
      "load_fixed_bitset_filters_eagerly": true,
      "hidden": true,
      "auto_expand_replicas": "string",
      "merge": {
        "scheduler": {
          "": 42.0
        }
      },
      "search": {
        "idle": {
          "after": "string"
        },
        "slowlog": {
          "level": "string",
          "source": 42.0,
          "reformat": true,
          "threshold": {
            "query": {},
            "fetch": {}
          }
        }
      },
      "refresh_interval": "string",
      "max_result_window": 42.0,
      "max_inner_result_window": 42.0,
      "max_rescore_window": 42.0,
      "max_docvalue_fields_search": 42.0,
      "max_script_fields": 42.0,
      "max_ngram_diff": 42.0,
      "max_shingle_diff": 42.0,
      "blocks": {
        "": true
      },
      "max_refresh_listeners": 42.0,
      "analyze": {
        "": 42.0
      },
      "highlight": {
        "max_analyzed_offset": 42.0
      },
      "max_terms_count": 42.0,
      "max_regex_length": 42.0,
      "routing": {
        "allocation": {
          "enable": "all",
          "include": {
            "_tier_preference": "string",
            "_id": "string"
          },
          "initial_recovery": {
            "_id": "string"
          },
          "disk": {}
        },
        "rebalance": {
          "enable": "all"
        }
      },
      "gc_deletes": "string",
      "default_pipeline": "string",
      "final_pipeline": "string",
      "lifecycle": {
        "name": "string",
        "": true,
        "origination_date": 42.0,
        "parse_origination_date": true,
        "step": {
          "wait_time_threshold": "string"
        },
        "rollover_alias": "string",
        "prefer_ilm": true
      },
      "provided_name": "string",
      "uuid": "string",
      "version": {
        "created": "string",
        "created_string": "string"
      },
      "verified_before_close": true,
      "format": "string",
      "max_slices_per_scroll": 42.0,
      "translog": {
        "sync_interval": "string",
        "durability": "request",
        "": 42.0,
        "retention": {
          "": 42.0,
          "age": "string"
        }
      },
      "query_string": {
        "": true
      },
      "priority": 42.0,
      "top_metrics_max_size": 42.0,
      "analysis": {
        "analyzer": {},
        "char_filter": {},
        "filter": {},
        "normalizer": {},
        "tokenizer": {}
      },
      "time_series": {
        "": "string"
      },
      "queries": {
        "cache": {
          "enabled": true
        }
      },
      "similarity": {},
      "mapping": {
        "coerce": true,
        "total_fields": {
          "limit": 42.0,
          "ignore_dynamic_beyond_limit": true
        },
        "depth": {
          "limit": 42.0
        },
        "nested_fields": {
          "limit": 42.0
        },
        "nested_objects": {
          "limit": 42.0
        },
        "field_name_length": {
          "limit": 42.0
        },
        "dimension_fields": {
          "limit": 42.0
        },
        "source": {
          "mode": "disabled"
        },
        "ignore_malformed": true
      },
      "indexing.slowlog": {
        "level": "string",
        "source": 42.0,
        "reformat": true,
        "threshold": {
          "index": {
            "warn": "string",
            "info": "string",
            "debug": "string",
            "trace": "string"
          }
        }
      },
      "indexing_pressure": {
        "memory": {
          "limit": 42.0
        }
      },
      "store": {
        "": "fs",
        "allow_mmap": true
      }
    },
    "additionalProperty2": {
      "additionalProperty1": {},
      "additionalProperty2": {},
      "mode": "string",
      "routing_path": "string",
      "soft_deletes": {
        "enabled": true,
        "retention_lease": {
          "period": "string"
        }
      },
      "sort": {
        "field": "string",
        "order": "asc",
        "mode": "min",
        "missing": "_last"
      },
      "number_of_shards": 42.0,
      "number_of_replicas": 42.0,
      "number_of_routing_shards": 42.0,
      "check_on_startup": "true",
      "codec": "string",
      "": "string",
      "load_fixed_bitset_filters_eagerly": true,
      "hidden": true,
      "auto_expand_replicas": "string",
      "merge": {
        "scheduler": {
          "": 42.0
        }
      },
      "search": {
        "idle": {
          "after": "string"
        },
        "slowlog": {
          "level": "string",
          "source": 42.0,
          "reformat": true,
          "threshold": {
            "query": {},
            "fetch": {}
          }
        }
      },
      "refresh_interval": "string",
      "max_result_window": 42.0,
      "max_inner_result_window": 42.0,
      "max_rescore_window": 42.0,
      "max_docvalue_fields_search": 42.0,
      "max_script_fields": 42.0,
      "max_ngram_diff": 42.0,
      "max_shingle_diff": 42.0,
      "blocks": {
        "": true
      },
      "max_refresh_listeners": 42.0,
      "analyze": {
        "": 42.0
      },
      "highlight": {
        "max_analyzed_offset": 42.0
      },
      "max_terms_count": 42.0,
      "max_regex_length": 42.0,
      "routing": {
        "allocation": {
          "enable": "all",
          "include": {
            "_tier_preference": "string",
            "_id": "string"
          },
          "initial_recovery": {
            "_id": "string"
          },
          "disk": {}
        },
        "rebalance": {
          "enable": "all"
        }
      },
      "gc_deletes": "string",
      "default_pipeline": "string",
      "final_pipeline": "string",
      "lifecycle": {
        "name": "string",
        "": true,
        "origination_date": 42.0,
        "parse_origination_date": true,
        "step": {
          "wait_time_threshold": "string"
        },
        "rollover_alias": "string",
        "prefer_ilm": true
      },
      "provided_name": "string",
      "uuid": "string",
      "version": {
        "created": "string",
        "created_string": "string"
      },
      "verified_before_close": true,
      "format": "string",
      "max_slices_per_scroll": 42.0,
      "translog": {
        "sync_interval": "string",
        "durability": "request",
        "": 42.0,
        "retention": {
          "": 42.0,
          "age": "string"
        }
      },
      "query_string": {
        "": true
      },
      "priority": 42.0,
      "top_metrics_max_size": 42.0,
      "analysis": {
        "analyzer": {},
        "char_filter": {},
        "filter": {},
        "normalizer": {},
        "tokenizer": {}
      },
      "time_series": {
        "": "string"
      },
      "queries": {
        "cache": {
          "enabled": true
        }
      },
      "similarity": {},
      "mapping": {
        "coerce": true,
        "total_fields": {
          "limit": 42.0,
          "ignore_dynamic_beyond_limit": true
        },
        "depth": {
          "limit": 42.0
        },
        "nested_fields": {
          "limit": 42.0
        },
        "nested_objects": {
          "limit": 42.0
        },
        "field_name_length": {
          "limit": 42.0
        },
        "dimension_fields": {
          "limit": 42.0
        },
        "source": {
          "mode": "disabled"
        },
        "ignore_malformed": true
      },
      "indexing.slowlog": {
        "level": "string",
        "source": 42.0,
        "reformat": true,
        "threshold": {
          "index": {
            "warn": "string",
            "info": "string",
            "debug": "string",
            "trace": "string"
          }
        }
      },
      "indexing_pressure": {
        "memory": {
          "limit": 42.0
        }
      },
      "store": {
        "": "fs",
        "allow_mmap": true
      }
    },
    "data_stream": "string",
    "lifecycle": {
      "data_retention": "string",
      "downsampling": {
        "rounds": [
          {
            "after": "string",
            "config": {}
          }
        ]
      }
    }
  }
}

Get index segments

GET /{index}/_segments
Api key auth Basic auth Bearer auth

Get low-level information about the Lucene segments in index shards. For data streams, the API returns information about the stream's backing indices.

Path parameters

  • index string | array[string] Required

    Comma-separated list of data streams, indices, and aliases used to limit the request. Supports wildcards (*). To target all data streams and indices, omit this parameter or use * or _all.

Query parameters

  • allow_no_indices boolean

    If false, the request returns an error if any wildcard expression, index alias, or _all value targets only missing or closed indices. This behavior applies even if the request targets other open indices.

  • expand_wildcards string | array[string]

    Type of index that wildcard patterns can match. If the request can target data streams, this argument determines whether wildcard expressions match hidden data streams. Supports comma-separated values, such as open,hidden. Valid values are: all, open, closed, hidden, none.

  • ignore_unavailable boolean

    If false, the request returns an error if it targets a missing or closed index.

  • verbose boolean

    If true, the request returns a verbose response.

Responses

  • 200 application/json
    Hide response attributes Show response attributes object
    • indices object Required
      Hide indices attribute Show indices attribute object
      • * object Additional properties

        Additional properties are allowed.

        Hide * attribute Show * attribute object
    • _shards object Required

      Additional properties are allowed.

      Hide _shards attributes Show _shards attributes object
      • failed number Required
      • successful number Required
      • total number Required
      • failures array[object]
        Hide failures attributes Show failures attributes object
        • index string
        • node string
        • reason object Required

          Additional properties are allowed.

          Hide reason attributes Show reason attributes object
          • type string Required

            The type of error

          • reason string

            A human-readable explanation of the error, in English.

          • stack_trace string

            The server stack trace. Present only if the error_trace=true parameter was sent with the request.

          • caused_by object

            Additional properties are allowed.

          • root_cause array[object]

            Additional properties are allowed.

          • suppressed array[object]

            Additional properties are allowed.

        • shard number Required
        • status string
      • skipped number
GET /{index}/_segments 
curl \
 --request GET http://api.example.com/{index}/_segments \
 --header "Authorization: $API_KEY"
Response examples (200) 
{
  "indices": {
    "additionalProperty1": {
      "shards": {}
    },
    "additionalProperty2": {
      "shards": {}
    }
  },
  "_shards": {
    "failed": 42.0,
    "successful": 42.0,
    "total": 42.0,
    "failures": [
      {
        "index": "string",
        "node": "string",
        "reason": {
          "type": "string",
          "reason": "string",
          "stack_trace": "string",
          "caused_by": {},
          "root_cause": [
            {}
          ],
          "suppressed": [
            {}
          ]
        },
        "shard": 42.0,
        "status": "string"
      }
    ],
    "skipped": 42.0
  }
}

Get an inference endpoint Added in 8.11.0

GET /_inference/{task_type}/{inference_id}
Api key auth Basic auth Bearer auth

Path parameters

  • task_type string Required

    The task type

    Values are sparse_embedding, text_embedding, rerank, or completion.

  • inference_id string Required

    The inference Id

Responses

  • 200 application/json
    Hide response attribute Show response attribute object
    • endpoints array[object] Required
      Hide endpoints attributes Show endpoints attributes object
      • chunking_settings object

        Additional properties are allowed.

        Hide chunking_settings attributes Show chunking_settings attributes object
        • max_chunk_size number

          Specifies the maximum size of a chunk in words This value cannot be higher than 300 or lower than 20 (for sentence strategy) or 10 (for word strategy)

        • overlap number

          Specifies the number of overlapping words for chunks Only for word chunking strategy This value cannot be higher than the half of max_chunk_size

        • sentence_overlap number

          Specifies the number of overlapping sentences for chunks Only for sentence chunking strategy It can be either 1 or 0

        • strategy string

          Specifies the chunking strategy It could be either sentence or word

      • service string Required

        The service type

      • service_settings object Required

        Additional properties are allowed.

      • task_settings object

        Additional properties are allowed.

      • inference_id string Required

        The inference Id

      • task_type string Required

        Values are sparse_embedding, text_embedding, rerank, or completion.
GET /_inference/{task_type}/{inference_id} 
curl \
 --request GET http://api.example.com/_inference/{task_type}/{inference_id} \
 --header "Authorization: $API_KEY"
Response examples (200) 
{
  "endpoints": [
    {
      "": {
        "max_chunk_size": 42.0,
        "overlap": 42.0,
        "sentence_overlap": 42.0,
        "strategy": "string"
      },
      "service": "string",
      "service_settings": {},
      "task_settings": {},
      "inference_id": "string",
      "task_type": "sparse_embedding"
    }
  ]
}

Delete anomaly jobs from a calendar Added in 6.2.0

DELETE /_ml/calendars/{calendar_id}/jobs/{job_id}
Api key auth Basic auth Bearer auth

Path parameters

  • calendar_id string Required

    A string that uniquely identifies a calendar.

  • job_id string | array[string] Required

    An identifier for the anomaly detection jobs. It can be a job identifier, a group name, or a comma-separated list of jobs or groups.

Responses

DELETE /_ml/calendars/{calendar_id}/jobs/{job_id} 
curl \
 --request DELETE http://api.example.com/_ml/calendars/{calendar_id}/jobs/{job_id} \
 --header "Authorization: $API_KEY"
Response examples (200) 
{
  "calendar_id": "string",
  "description": "string",
  "": "string"
}

Get trained models usage info Added in 7.10.0

GET /_ml/trained_models/_stats
Api key auth Basic auth Bearer auth

You can get usage information for multiple trained models in a single API request by using a comma-separated list of model IDs or a wildcard expression.

Query parameters

  • allow_no_match boolean

    Specifies what to do when the request:

    • Contains wildcard expressions and there are no models that match.
    • Contains the _all string or no identifiers and there are no matches.
    • Contains wildcard expressions and there are only partial matches.

    If true, it returns an empty array when there are no matches and the subset of results when there are partial matches.

  • from number

    Skips the specified number of models.

  • size number

    Specifies the maximum number of models to obtain.

Responses

GET /_ml/trained_models/_stats 
curl \
 --request GET http://api.example.com/_ml/trained_models/_stats \
 --header "Authorization: $API_KEY"
Response examples (200) 
{
  "count": 42.0,
  "trained_model_stats": [
    {
      "deployment_stats": {
        "adaptive_allocations": {
          "enabled": true,
          "min_number_of_allocations": 42.0,
          "max_number_of_allocations": 42.0
        },
        "allocation_status": {
          "allocation_count": 42.0,
          "state": "started",
          "target_allocation_count": 42.0
        },
        "": 42.0,
        "deployment_id": "string",
        "error_count": 42.0,
        "inference_count": 42.0,
        "model_id": "string",
        "nodes": [
          {
            "error_count": 42.0,
            "inference_count": 42.0,
            "inference_cache_hit_count": 42.0,
            "inference_cache_hit_count_last_minute": 42.0,
            "node": {},
            "number_of_allocations": 42.0,
            "number_of_pending_requests": 42.0,
            "peak_throughput_per_minute": 42.0,
            "rejection_execution_count": 42.0,
            "routing_state": {},
            "threads_per_allocation": 42.0,
            "throughput_last_minute": 42.0,
            "timeout_count": 42.0
          }
        ],
        "number_of_allocations": 42.0,
        "peak_throughput_per_minute": 42.0,
        "priority": "normal",
        "queue_capacity": 42.0,
        "rejected_execution_count": 42.0,
        "reason": "string",
        "state": "started",
        "threads_per_allocation": 42.0,
        "timeout_count": 42.0
      },
      "inference_stats": {
        "cache_miss_count": 42.0,
        "failure_count": 42.0,
        "inference_count": 42.0,
        "missing_all_fields_count": 42.0,
        "": 42.0
      },
      "ingest": {
        "additionalProperty1": {},
        "additionalProperty2": {}
      },
      "model_id": "string",
      "model_size_stats": {
        "": 42.0
      },
      "pipeline_count": 42.0
    }
  ]
}

Find users with a query Added in 8.14.0

POST /_security/_query/user
Api key auth Basic auth Bearer auth

Get information for users in a paginated manner. You can optionally filter the results with a query.

NOTE: As opposed to the get user API, built-in users are excluded from the result. This API is only for native users.

Query parameters

  • with_profile_uid boolean

    Determines whether to retrieve the user profile UID, if it exists, for the users.

application/json

Body

  • query object

    Additional properties are allowed.

    Hide query attributes Show query attributes object
    • ids
    • bool
    • exists
    • match object

      Returns users that match a provided text, number, date or boolean value. The provided text is analyzed before matching.

    • match_all
    • prefix object

      Returns users that contain a specific prefix in a provided field.

    • range object

      Returns users that contain terms within a provided range.

    • simple_query_string
    • term object

      Returns users that contain an exact term in a provided field. To return a document, the query term must exactly match the queried field's value, including whitespace and capitalization.

    • terms
    • wildcard object

      Returns users that contain terms matching a wildcard pattern.

  • from number

    The starting document offset. It must not be negative. By default, you cannot page through more than 10,000 hits using the from and size parameters. To page through more hits, use the search_after parameter.

  • sort string | object | array[string | object]

    One of:
    _types:Field string _types:SortOptions object _types:Sort array[string | object]

    Path to field or array of paths. Some API's support wildcards in the path to select multiple fields.

  • size number

    The number of hits to return. It must not be negative. By default, you cannot page through more than 10,000 hits using the from and size parameters. To page through more hits, use the search_after parameter.

  • search_after array[number | string | boolean | null | object]

    A field value.

    One of:
    _types:FieldValue number _types:FieldValue number _types:FieldValue string _types:FieldValue boolean _types:FieldValue string | null _types:FieldValue object

Responses

POST /_security/_query/user 
curl \
 --request POST http://api.example.com/_security/_query/user \
 --header "Authorization: $API_KEY" \
 --header "Content-Type: application/json" \
 --data '{"query":{"match":{},"prefix":{},"range":{},"term":{},"wildcard":{}},"from":42.0,"":"string","size":42.0,"search_after":[42.0]}'
Request examples 
{
  "query": {
    "match": {},
    "prefix": {},
    "range": {},
    "term": {},
    "wildcard": {}
  },
  "from": 42.0,
  "": "string",
  "size": 42.0,
  "search_after": [
    42.0
  ]
}
Response examples (200) 
{
  "total": 42.0,
  "count": 42.0,
  "users": [
    {
      "email": "string",
      "full_name": "string",
      "metadata": {
        "additionalProperty1": {},
        "additionalProperty2": {}
      },
      "roles": [
        "string"
      ],
      "username": "string",
      "enabled": true,
      "profile_uid": "string",
      "_sort": [
        42.0
      ]
    }
  ]
}

Clone a snapshot Added in 7.10.0

PUT /_snapshot/{repository}/{snapshot}/_clone/{target_snapshot}
Api key auth Basic auth Bearer auth

Clone part of all of a snapshot into another snapshot in the same repository.

Path parameters

Query parameters

  • master_timeout string

    Explicit operation timeout for connection to master node

  • timeout string

    A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

application/json

Body Required

Responses

  • 200 application/json
    Hide response attribute Show response attribute object
    • acknowledged boolean Required

      For a successful response, this value is always true. On failure, an exception is returned instead.
PUT /_snapshot/{repository}/{snapshot}/_clone/{target_snapshot} 
curl \
 --request PUT http://api.example.com/_snapshot/{repository}/{snapshot}/_clone/{target_snapshot} \
 --header "Authorization: $API_KEY" \
 --header "Content-Type: application/json" \
 --data '{"indices":"string"}'
Request examples 
{
  "indices": "string"
}
Response examples (200) 
{
  "acknowledged": true
}