Copy the mappings and settings from the source index to a destination index while allowing request settings and mappings to override the source values.
Body
Required
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Hide mappings_override attributes Show mappings_override attributes object
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Hide all_field attributes Show all_field attributes object
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Values are
strict,runtime,true, orfalse. -
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Hide runtime attribute Show runtime attribute object
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Hide * attributes Show * attributes object
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For type
composite -
For type
lookup -
A custom format for
datetype runtime fields. -
Path to field or array of paths. Some API's support wildcards in the path to select multiple fields.
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Path to field or array of paths. Some API's support wildcards in the path to select multiple fields.
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Hide script attributes Show script attributes object
source
string | object One of: Hide attributes Show attributes
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Defines the aggregations that are run as part of the search request.
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If
true, the request returns detailed information about score computation as part of a hit. -
Configuration of search extensions defined by Elasticsearch plugins.
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The starting document offset, which must be non-negative. By default, you cannot page through more than 10,000 hits using the
fromandsizeparameters. To page through more hits, use thesearch_afterparameter. -
Number of hits matching the query to count accurately. If true, the exact number of hits is returned at the cost of some performance. If false, the response does not include the total number of hits matching the query. Defaults to 10,000 hits.
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Boost the
_scoreof documents from specified indices. The boost value is the factor by which scores are multiplied. A boost value greater than1.0increases the score. A boost value between0and1.0decreases the score. -
An array of wildcard (
*) field patterns. The request returns doc values for field names matching these patterns in thehits.fieldsproperty of the response. -
The minimum
_scorefor matching documents. Documents with a lower_scoreare not included in search results or results collected by aggregations. -
An Elasticsearch Query DSL (Domain Specific Language) object that defines a query.
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Set to
trueto return detailed timing information about the execution of individual components in a search request. NOTE: This is a debugging tool and adds significant overhead to search execution. -
An Elasticsearch Query DSL (Domain Specific Language) object that defines a query.
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Retrieve a script evaluation (based on different fields) for each hit.
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A field value.
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The number of hits to return, which must not be negative. By default, you cannot page through more than 10,000 hits using the
fromandsizeparameters. To page through more hits, use thesearch_afterproperty. -
An array of wildcard (
*) field patterns. The request returns values for field names matching these patterns in thehits.fieldsproperty of the response. -
The maximum number of documents to collect for each shard. If a query reaches this limit, Elasticsearch terminates the query early. Elasticsearch collects documents before sorting.
IMPORTANT: Use with caution. Elasticsearch applies this property to each shard handling the request. When possible, let Elasticsearch perform early termination automatically. Avoid specifying this property for requests that target data streams with backing indices across multiple data tiers.
If set to
0(default), the query does not terminate early. -
The period of time to wait for a response from each shard. If no response is received before the timeout expires, the request fails and returns an error. Defaults to no timeout.
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If
true, calculate and return document scores, even if the scores are not used for sorting. -
If
true, the request returns the document version as part of a hit. -
If
true, the request returns sequence number and primary term of the last modification of each hit. -
The stats groups to associate with the search. Each group maintains a statistics aggregation for its associated searches. You can retrieve these stats using the indices stats API.
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Specifies any named parameters that are passed into the script as variables. Use parameters instead of hard-coded values to decrease compile time.
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Values are
boolean,composite,date,double,geo_point,geo_shape,ip,keyword,long, orlookup.
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Values are
trueorfalse.
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Hide settings_override attributes Show settings_override attributes object
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Hide soft_deletes attributes Show soft_deletes attributes object
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Indicates whether soft deletes are enabled on the index.
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Hide sort attributes Show sort attributes object
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Values are
true,false, orchecksum. 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.
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Hide merge attribute Show merge attribute object
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Hide scheduler attributes Show scheduler attributes object
max_thread_count
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.
max_merge_count
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.
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Hide search attributes Show search attributes object
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Hide slowlog attributes Show slowlog attributes object
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Hide threshold attributes Show threshold attributes object
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Hide query attributes Show query attributes object
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A duration. Units can be
nanos,micros,ms(milliseconds),s(seconds),m(minutes),h(hours) andd(days). Also accepts "0" without a unit and "-1" to indicate an unspecified value. -
A duration. Units can be
nanos,micros,ms(milliseconds),s(seconds),m(minutes),h(hours) andd(days). Also accepts "0" without a unit and "-1" to indicate an unspecified value. -
A duration. Units can be
nanos,micros,ms(milliseconds),s(seconds),m(minutes),h(hours) andd(days). Also accepts "0" without a unit and "-1" to indicate an unspecified value. -
A duration. Units can be
nanos,micros,ms(milliseconds),s(seconds),m(minutes),h(hours) andd(days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.
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Hide fetch attributes Show fetch attributes object
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A duration. Units can be
nanos,micros,ms(milliseconds),s(seconds),m(minutes),h(hours) andd(days). Also accepts "0" without a unit and "-1" to indicate an unspecified value. -
A duration. Units can be
nanos,micros,ms(milliseconds),s(seconds),m(minutes),h(hours) andd(days). Also accepts "0" without a unit and "-1" to indicate an unspecified value. -
A duration. Units can be
nanos,micros,ms(milliseconds),s(seconds),m(minutes),h(hours) andd(days). Also accepts "0" without a unit and "-1" to indicate an unspecified value. -
A duration. Units can be
nanos,micros,ms(milliseconds),s(seconds),m(minutes),h(hours) andd(days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.
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-
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A duration. Units can be
nanos,micros,ms(milliseconds),s(seconds),m(minutes),h(hours) andd(days). Also accepts "0" without a unit and "-1" to indicate an unspecified value. -
Hide blocks attributes Show blocks attributes object
read_only
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.
read_only_allow_delete
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.
read
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.
write
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.
metadata
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.
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Hide analyze attribute Show analyze attribute object
max_token_count
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.
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Hide routing attributes Show routing attributes object
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A duration. Units can be
nanos,micros,ms(milliseconds),s(seconds),m(minutes),h(hours) andd(days). Also accepts "0" without a unit and "-1" to indicate an unspecified value. -
Hide lifecycle attributes Show lifecycle attributes object
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.
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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.
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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.
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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.
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.
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.
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Hide translog attributes Show translog attributes object
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A duration. Units can be
nanos,micros,ms(milliseconds),s(seconds),m(minutes),h(hours) andd(days). Also accepts "0" without a unit and "-1" to indicate an unspecified value. -
Values are
request,REQUEST,async, orASYNC. -
Hide retention attributes Show retention attributes object
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Hide query_string attribute Show query_string attribute object
lenient
boolean | string Required 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.
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Hide time_series attributes Show time_series attributes object
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Configure custom similarity settings to customize how search results are scored.
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Hide mapping attributes Show mapping attributes object
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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.
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.
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Hide nested_fields attribute Show nested_fields attribute object
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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.
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Hide field_name_length attribute Show field_name_length attribute object
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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).
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Hide dimension_fields attribute Show dimension_fields attribute object
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Hide indexing.slowlog attributes Show indexing.slowlog attributes object
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Hide threshold attribute Show threshold attribute object
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Hide index attributes Show index attributes object
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A duration. Units can be
nanos,micros,ms(milliseconds),s(seconds),m(minutes),h(hours) andd(days). Also accepts "0" without a unit and "-1" to indicate an unspecified value. -
A duration. Units can be
nanos,micros,ms(milliseconds),s(seconds),m(minutes),h(hours) andd(days). Also accepts "0" without a unit and "-1" to indicate an unspecified value. -
A duration. Units can be
nanos,micros,ms(milliseconds),s(seconds),m(minutes),h(hours) andd(days). Also accepts "0" without a unit and "-1" to indicate an unspecified value. -
A duration. Units can be
nanos,micros,ms(milliseconds),s(seconds),m(minutes),h(hours) andd(days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.
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Hide indexing_pressure attribute Show indexing_pressure attribute object
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Hide memory attribute Show memory attribute object
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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.
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Hide store attributes Show store attributes object
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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.
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If index blocks should be removed when creating destination index (optional)
POST _create_from/my-index/my-new-index
curl \
--request POST 'http://api.example.com/_create_from/{source}/{dest}' \
--header "Content-Type: application/json" \
--data '{"mappings_override":{"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":{"type":"boolean"},"additionalProperty2":{"type":"boolean"}},"fetch_fields":[{"field":"string","format":"string"}],"format":"string","input_field":"string","target_field":"string","target_index":"string","script":{"source":"string","id":"string","params":{"additionalProperty1":{},"additionalProperty2":{}},"lang":"painless","options":{"additionalProperty1":"string","additionalProperty2":"string"}},"type":"boolean"},"additionalProperty2":{"fields":{"additionalProperty1":{"type":"boolean"},"additionalProperty2":{"type":"boolean"}},"fetch_fields":[{"field":"string","format":"string"}],"format":"string","input_field":"string","target_field":"string","target_index":"string","script":{"source":"string","id":"string","params":{"additionalProperty1":{},"additionalProperty2":{}},"lang":"painless","options":{"additionalProperty1":"string","additionalProperty2":"string"}},"type":"boolean"}},"enabled":true,"subobjects":"true","_data_stream_timestamp":{"enabled":true}},"settings_override":{"index":{},"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","routing_partition_size":42.0,"load_fixed_bitset_filters_eagerly":true,"hidden":true,"auto_expand_replicas":"string","merge":{"scheduler":{"max_thread_count":42.0,"max_merge_count":42.0}},"search":{"idle":{"after":"string"},"slowlog":{"level":"string","source":42.0,"reformat":true,"threshold":{"query":{"warn":"string","info":"string","debug":"string","trace":"string"},"fetch":{"warn":"string","info":"string","debug":"string","trace":"string"}}}},"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":{"read_only":true,"read_only_allow_delete":true,"read":true,"write":true,"metadata":true},"max_refresh_listeners":42.0,"analyze":{"max_token_count":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":{"threshold_enabled":true}},"rebalance":{"enable":"all"}},"gc_deletes":"string","default_pipeline":"string","final_pipeline":"string","lifecycle":{"name":"string","indexing_complete":true,"origination_date":42.0,"parse_origination_date":true,"step":{"wait_time_threshold":"string"},"rollover_alias":"string","prefer_ilm":true},"provided_name":"string","creation_date":42.0,"creation_date_string":"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","flush_threshold_size":42.0,"retention":{"size":42.0,"age":"string"}},"query_string":{"lenient":true},"priority":42.0,"top_metrics_max_size":42.0,"analysis":{"analyzer":{},"char_filter":{},"filter":{},"normalizer":{},"tokenizer":{}},"settings":{},"time_series":{"end_time":"string","start_time":"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":{"type":"fs","allow_mmap":true}},"remove_index_blocks":true}'