gcloud beta firestore indexes composite create

NAME
gcloud beta firestore indexes composite create - create a new composite index
SYNOPSIS
gcloud beta firestore indexes composite create --field-config=[array-config=ARRAY-CONFIG],[field-path=FIELD-PATH],[order=ORDER],[search-config=SEARCH-CONFIG],[vector-config=VECTOR-CONFIG] (--collection-group=COLLECTION_GROUP : --database=DATABASE) [--api-scope=API_SCOPE; default="any-api"] [--async] [--density=DENSITY] [--multikey] [--query-scope=QUERY_SCOPE; default="collection"] [--search-index-options=[text-language=TEXT-LANGUAGE],[text-language-override-field-path=TEXT-LANGUAGE-OVERRIDE-FIELD-PATH]] [--unique] [GCLOUD_WIDE_FLAG …]
DESCRIPTION
(BETA) Create a new composite index.
EXAMPLES
The following command creates a composite index with fields user_id (in descending order) followed by timestamp (in descending order) in the Events collection group. 
gcloud beta firestore indexes composite create --collection-group=Events --field-config=field-path=user-id,order=descending --field-config=field-path=timestamp,order=descending
 
gcloud beta firestore indexes composite create --database=(default) --collection-group=Events --field-config=field-path=user-id,order=descending --field-config=field-path=timestamp,order=descending
REQUIRED FLAGS
--field-config=[array-config=ARRAY-CONFIG],[field-path=FIELD-PATH],[order=ORDER],[search-config=SEARCH-CONFIG],[vector-config=VECTOR-CONFIG]
Required, Configuration for an index field.
array-config
Specifies the configuration for an array field. The only valid option is 'contains'. Exactly one of 'order', 'array-config', or 'vector-config' must be specified.
field-path
Specifies the field path (e.g. 'address.city'). This is required.
order
Specifies the order. Valid options are 'ascending', 'descending'. Exactly one of 'order', 'array-config', or 'vector-config' must be specified.
search-config
Specifies the configuration for a search field. An index definition must contain either only 'search-config' fields or only non 'search-config' fields.

Examples:

Text search: 

--field-config=field-path=title,search-config='{"text-spec": {"index-specs": [{"index-type": "TOKENIZED", "match-type": "MATCH_GLOBALLY"}]}}'

Geo search: 

--field-config=field-path=location,search-config='{"geo-spec": {"geo-json-indexing-disabled": true}}'

With file: 

--field-config=field-path=text,search-config='/path/to/configs/search-config.json'

For complex configurations, it is recommended to use a file.

geo-spec
Optional. The specification for building a geo search index for a field.
geo-json-indexing-disabled
Optional. Disables geoJSON indexing for the field. By default, geoJSON points are indexed.
text-spec
Optional. The specification for building a text search index for a field.
index-specs
Optional. Array of specifications for how the field should be indexed.
index-type
Required. How to index the text field value. Valid options are:
  • TOKENIZED: Field values are tokenized.
match-type
Required. How to match the text field value. Valid options are:
  • MATCH_GLOBALLY: Match on any indexed field.
vector-config
Specifies the configuration for a vector field. Exactly one of 'order', 'array-config', or 'vector-config' must be specified.
dimension
Sets dimension value.
flat
Sets flat value.
Shorthand Example: 
--field-config=array-config=string,field-path=string,order=string,search-config={geo-spec={geo-json-indexing-disabled=boolean},text-spec={index-specs=[{index-type=string,match-type=string}]}},vector-config={dimension=int,flat} --field-config=array-config=string,field-path=string,order=string,search-config={geo-spec={geo-json-indexing-disabled=boolean},text-spec={index-specs=[{index-type=string,match-type=string}]}},vector-config={dimension=int,flat}

JSON Example: 

--field-config='[{"array-config": "string", "field-path": "string", "order": "string", "search-config": {"geo-spec": {"geo-json-indexing-disabled": boolean}, "text-spec": {"index-specs": [{"index-type": "string", "match-type": "string"}]}}, "vector-config": {"dimension": int, "flat": {}}}]'

File Example: 

--field-config=path_to_file.(yaml|json)
Collection group resource - Collection group of the index. The arguments in this group can be used to specify the attributes of this resource. (NOTE) Some attributes are not given arguments in this group but can be set in other ways.

To set the project attribute:

  • provide the argument --collection-group on the command line with a fully specified name;
  • provide the argument --project on the command line;
  • set the property core/project.

This must be specified.

--collection-group=COLLECTION_GROUP
ID of the collection group or fully qualified identifier for the collection group.

To set the collection-group attribute:

  • provide the argument --collection-group on the command line.

This flag argument must be specified if any of the other arguments in this group are specified.

--database=DATABASE
Database of the collection group. To set the database attribute:
  • provide the argument --collection-group on the command line with a fully specified name;
  • provide the argument --database on the command line;
  • the default value of argument [--database] is (default).
OPTIONAL FLAGS
--api-scope=API_SCOPE; default="any-api"
Api scope the index applies to. API_SCOPE must be one of: any-api, datastore-mode-api, mongodb-compatible-api.
--async
Return immediately, without waiting for the operation in progress to complete.
--density=DENSITY
Density of the index. DENSITY must be one of: dense, density-unspecified, sparse-all, sparse-any.
--multikey
Optional. Whether the index is multikey. By default, the index is not multikey. For non-multikey indexes, none of the paths in the index definition reach or traverse an array, except via an explicit array index. For multikey indexes, at most one of the paths in the index definition reach or traverse an array, except via an explicit array index. Violations will result in errors. Note this field only applies to index with 'MONGODB_COMPATIBLE_API' ApiScope.
--query-scope=QUERY_SCOPE; default="collection"
Query scope the index applies to. QUERY_SCOPE must be one of: collection, collection-group, collection-recursive.
--search-index-options=[text-language=TEXT-LANGUAGE],[text-language-override-field-path=TEXT-LANGUAGE-OVERRIDE-FIELD-PATH]
Optional. Configuration options for search indexes.
text-language
Optional. The language to use for text search indexes. Used as the default language if not overridden at the document level by specifying the 'text-language-override-field-path'. The language is specified as a BCP 47 language code. For indexes with 'MONGODB_COMPATIBLE_API' ApiScope: If unspecified, the default language is English. For indexes with 'ANY_API' ApiScope: If unspecified, the default behavior is autodetect.
text-language-override-field-path
Optional. The field in the document that specifies which language to use for that specific document. If unspecified, the language is taken from the 'language' document field if it exists or from 'text-language' if it does not.
Shorthand Example: 
--search-index-options=text-language=string,text-language-override-field-path=string

JSON Example: 

--search-index-options='{"text-language": "string", "text-language-override-field-path": "string"}'

File Example: 

--search-index-options=path_to_file.(yaml|json)
--unique
Optional. Whether it is an unique index. Unique index ensures all values for the indexed field(s) are unique across documents.
GCLOUD WIDE FLAGS
These flags are available to all commands: --access-token-file, --account, --billing-project, --configuration, --flags-file, --flatten, --format, --help, --impersonate-service-account, --log-http, --project, --quiet, --trace-token, --user-output-enabled, --verbosity.

Run $ gcloud help for details.

API REFERENCE
This command uses the firestore/v1 API. The full documentation for this API can be found at: https://cloud.google.com/firestore
NOTES
This command is currently in beta and might change without notice. These variants are also available: 
gcloud firestore indexes composite create
 
gcloud alpha firestore indexes composite create