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db.collection.getSearchIndexes()

On this page

  • Definition
  • Syntax
  • Command Fields
  • Access Control
  • Output
  • Index Status Details
  • Synonym Mapping Details
  • Atlas Search Index Statuses
  • Examples
  • Return All Search Indexes
  • Return a Single Search Index
db.collection.getSearchIndexes()

New in version 6.0.7.

Returns information about existing Atlas Search indexes on a specified collection.

Important

This command can only be run on a deployment hosted on MongoDB Atlas, and requires an Atlas cluster tier of at least M10.

Important

mongosh Method

This page documents a mongosh method. This is not the documentation for a language-specific driver, such as Node.js.

For MongoDB API drivers, refer to the language-specific MongoDB driver documentation.

Command syntax:

db.<collection>.getSearchIndexes(<indexName>)

getSearchIndexes() takes this field:

Field
Type
Necessity
Description
indexName
string
Optional
Name of the index to return information about. If you omit the indexName field, getSearchIndexes() returns information about all Atlas Search indexes on the collection.

If your deployment enforces access control, the user running getSearchIndexes() must have the listSearchIndexes privilege action on the database or collection:

{
resource: {
db : <database>,
collection: <collection>
},
actions: [ "listSearchIndexes" ]
}

The built-in read role provides the the listSearchIndexes privilege. The following example grants the read role on the qa database:

db.grantRolesToUser(
"<user>",
[ { role: "read", db: "qa" } ]
)

getSearchIndexes() returns an array of documents. Each document in the array contains the following fields:

Field
Type
Description
id
string
Unique identifier for the index.
name
string
Name of the index.
status
string
Status of the index. For more information, see Atlas Search Index Statuses.
queryable
boolean
Indicates whether the index is ready to be queried.
latestDefinitionVersion
document
Describes the version of the index.
latestDefinitionVersion.version
integer
Version number associated with the index definition. When you update an index definition, the version number increments automatically.
latestDefinitionVersion.createdAt
date
Time when the current index definition was created.
latestDefinition
document
The most recent definition for the index. For more information, see Search Index Definition Syntax.
statusDetail
array of documents
Contains the status of the index on each search host (mongot).
statusDetail.[n].hostname
string
Hostname of the corresponding mongot.
statusDetail.[n].status
string
Status of the index on the corresponding mongot.
statusDetail.[n].queryable
boolean
Indicates whether the index is ready to be queried on the corresponding mongot.
statusDetail.[n].mainIndex
document

Contains status information about the active index on the corresponding mongot.

For details, see Index Status Details.

statusDetail.[n].stagedIndex
document

Contains status information about an index being built in the background on the corresponding mongot. This field only appears if you are building a new index to update an existing active index.

For details, see Index Status Details.

synonymMappingStatus
string

Status of the index's synonym mappings. This field only appears if the index has synonyms defined. Can be one of the following values:

  • BUILDING

  • FAILED

  • READY

The returned status is a summary of the synonym mappings on each individual mongot.

synonymMappingStatusDetail
array of documents
Contains the status of the index's synonym mappings on each search host (mongot). This field (and its subfields) only appear if the index has synonyms defined.
synonymMappingStatusDetail.[n].status
string
Status for the corresponding synonym mapping across all mongot processes.
synonymMappingStatusDetail.[n].queryable
boolean
Indicates whether the corresponding synonym mapping can support queries across all mongot processes.
message
string
Describes an error for the synonym mapping, if applicable. Only appears if the status for this synonym mapping is FAILED.

The following table describes the embedded fields of the following documents: - statusDetail.[mongot].mainIndex - statusDetail.[mongot].stagedIndex

The fields describe the index status on a specific mongot.

Field
Type
Description
status
string
The state of the index generation on the corresponding mongot.
queryable
boolean
Indicates whether the index generation is ready to be queried on the corresponding mongot.
synonymMappingStatus
string
The state of the index generation's synonym mappings on the corresponding mongot. Only present if the index has synonyms defined.
synonymMappingStatusDetails
document

Contains the status of the index's synonym mappings on the corresponding mongot. This field (and its subfields) only appear if the index has synonyms defined.

For more information, see Synonym Mapping Details.

definitionVersion
document
Describes the index definition version that this index generation is being built with.
definitionVersion.version
integer
Version number that the index generation is using on the corresponding mongot. When you update an index definition, the updated index builds with an incremented version number.
definitionVersion.createdAt
date
Time when the index definition was created.
definition
document
The definition that this index is being built with.

The following table describes the embedded fields of the following objects:

  • statusDetail.mainIndex.synonymMappingStatusDetails.<synonymMapping>

  • statusDetail.stagedIndex.synonymMappingStatusDetails<synonymMapping>

Field
Type
Description
status
string
Status for the synonym mapping across on the corresponding mongot process.
queryable
boolean
Indicates whether the synonym mapping can support queries on the corresponding mongot process.
message
string
Describes an error for the synonym mapping, if applicable. Only appears if the status for this synonym mapping is FAILED.

The status field in the getSearchIndexes() output can be one of the following:

Status
Description
BUILDING

The following scenarios can cause an index to be in the BUILDING state:

  • Atlas is building the index or re-building the index after an edit.

  • Atlas Search cannot keep up with indexing changes to the collection. In this case, Atlas rebuilds the index in the background.

When the index is in the BUILDING state:

  • For a new index, Atlas Search cannot use the index for queries until the index build is complete.

  • For an existing index, Atlas Search uses the old index definition for queries until the index rebuild is complete.

An index in the BUILDING state may be queryable or non-queryable.

DOES_NOT_EXIST

The index does not exist.

An index in the DOES_NOT_EXIST state is always non-queryable.

DELETING

Atlas is deleting the index.

An index in the DELETING state is always non-queryable.

FAILED

The index build failed. Indexes can enter the FAILED state due to an invalid index definition.

An index in the FAILED state may be queryable or non-queryable.

PENDING

Atlas has not yet started building the index.

An index in the PENDING state is always non-queryable.

READY

The index is ready and can support queries.

An index in the READY state is always queryable.

STALE

The index is queryable but has stopped replicating data from the indexed collection. Searches on the index may return out-of-date data.

Indexes can enter the STALE state due to replication errors.

An index in the STALE state is always queryable.

These examples demonstrate how to:

The following example returns all Atlas Search indexes on the movies collection. The movies collection contains two search indexes: default and synonym_mappings.

db.movies.getSearchIndexes()

Sample output:

[
{
id: '6524096020da840844a4c4a7',
name: 'default',
status: 'BUILDING',
queryable: true,
latestDefinitionVersion: {
version: 2,
createdAt: ISODate("2023-10-09T14:51:57.355Z")
},
latestDefinition: {
mappings: { dynamic: true },
storedSource: { include: [ 'awards.text' ] }
},
statusDetail: [
{
hostname: 'atlas-n1cm1j-shard-00-02',
status: 'BUILDING',
queryable: true,
mainIndex: {
status: 'READY',
queryable: true,
definitionVersion: {
version: 0,
createdAt: ISODate("2023-10-09T14:08:32.000Z")
},
definition: { mappings: { dynamic: true, fields: {} } }
},
stagedIndex: {
status: 'PENDING',
queryable: false,
definitionVersion: {
version: 1,
createdAt: ISODate("2023-10-09T14:51:29.000Z")
},
definition: {
mappings: { dynamic: true, fields: {} },
storedSource: true
}
}
},
{
hostname: 'atlas-n1cm1j-shard-00-01',
status: 'BUILDING',
queryable: true,
mainIndex: {
status: 'READY',
queryable: true,
definitionVersion: {
version: 0,
createdAt: ISODate("2023-10-09T14:08:32.000Z")
},
definition: { mappings: { dynamic: true, fields: {} } }
},
stagedIndex: {
status: 'PENDING',
queryable: false,
definitionVersion: {
version: 1,
createdAt: ISODate("2023-10-09T14:51:29.000Z")
},
definition: {
mappings: { dynamic: true, fields: {} },
storedSource: true
}
}
},
{
hostname: 'atlas-n1cm1j-shard-00-00',
status: 'BUILDING',
queryable: true,
mainIndex: {
status: 'READY',
queryable: true,
definitionVersion: {
version: 0,
createdAt: ISODate("2023-10-09T14:08:32.000Z")
},
definition: { mappings: { dynamic: true, fields: {} } }
}
}
]
},
{
id: '65240be420da840844a4d077',
name: 'synonym_mappings',
status: 'READY',
queryable: true,
latestDefinitionVersion: {
version: 0,
createdAt: ISODate("2023-10-09T14:19:16.305Z")
},
latestDefinition: {
mappings: {
dynamic: true,
fields: {
fullplot: { type: 'string' }
}
},
synonyms: [
{
name: 'synonym_mapping',
analyzer: 'lucene.english',
source: { collection: 'synonyms' }
}
]
},
synonymMappingStatus: 'READY',
synonymMappingStatusDetail: [
{
synonym_mapping: {
status: 'READY',
queryable: true
}
}
],
statusDetail: [
{
hostname: 'atlas-n1cm1j-shard-00-02',
status: 'READY',
queryable: true,
mainIndex: {
status: 'READY',
queryable: true,
definitionVersion: {
version: 0,
createdAt: ISODate("2023-10-09T14:19:16.000Z")
},
definition: {
mappings: {
dynamic: true,
fields: {
fullplot: {
type: 'string',
indexOptions: 'offsets',
store: true,
norms: 'include'
}
}
},
synonyms: [
{
name: 'synonym_mapping',
analyzer: 'lucene.english',
source: { collection: 'synonyms' }
}
]
},
synonymMappingStatus: 'READY',
synonymMappingStatusDetail: [
{
synonym_mapping: {
status: 'READY',
queryable: true
}
}
]
}
},
{
hostname: 'atlas-n1cm1j-shard-00-01',
status: 'READY',
queryable: true,
mainIndex: {
status: 'READY',
queryable: true,
definitionVersion: {
version: 0,
createdAt: ISODate("2023-10-09T14:19:16.000Z")
},
definition: {
mappings: {
dynamic: true,
fields: {
fullplot: {
type: 'string',
indexOptions: 'offsets',
store: true,
norms: 'include'
}
}
},
synonyms: [
{
name: 'synonym_mapping',
analyzer: 'lucene.english',
source: { collection: 'synonyms' }
}
]
},
synonymMappingStatus: 'READY',
synonymMappingStatusDetail: [
{
synonym_mapping: {
status: 'READY',
queryable: true
}
}
]
}
},
{
hostname: 'atlas-n1cm1j-shard-00-00',
status: 'READY',
queryable: true,
mainIndex: {
status: 'READY',
queryable: true,
definitionVersion: {
version: 0,
createdAt: ISODate("2023-10-09T14:19:16.000Z")
},
definition: {
mappings: {
dynamic: true,
fields: {
fullplot: {
type: 'string',
indexOptions: 'offsets',
store: true,
norms: 'include'
}
}
},
synonyms: [
{
name: 'synonym_mapping',
analyzer: 'lucene.english',
source: { collection: 'synonyms' }
}
]
},
synonymMappingStatus: 'READY',
synonymMappingStatusDetail: [
{
synonym_mapping: {
status: 'READY',
queryable: true
}
}
]
}
}
]
}
]

The following example returns the synonym_mappings index on the movies collection:

db.movies.getSearchIndexes("synonym_mappings")

Sample output:

[
{
id: '65240be420da840844a4d077',
name: 'synonym_mappings',
status: 'READY',
queryable: true,
latestDefinitionVersion: {
version: 0,
createdAt: ISODate("2023-10-09T14:19:16.305Z")
},
latestDefinition: {
mappings: {
dynamic: true,
fields: {
fullplot: { type: 'string' }
}
},
synonyms: [
{
name: 'synonym_mapping',
analyzer: 'lucene.english',
source: { collection: 'synonyms' }
}
]
},
synonymMappingStatus: 'READY',
synonymMappingStatusDetail: [
{
synonym_mapping: {
status: 'READY',
queryable: true
}
}
],
statusDetail: [
{
hostname: 'atlas-n1cm1j-shard-00-02',
status: 'READY',
queryable: true,
mainIndex: {
status: 'READY',
queryable: true,
definitionVersion: {
version: 0,
createdAt: ISODate("2023-10-09T14:19:16.000Z")
},
definition: {
mappings: {
dynamic: true,
fields: {
fullplot: {
type: 'string',
indexOptions: 'offsets',
store: true,
norms: 'include'
}
}
},
synonyms: [
{
name: 'synonym_mapping',
analyzer: 'lucene.english',
source: { collection: 'synonyms' }
}
]
},
synonymMappingStatus: 'READY',
synonymMappingStatusDetail: [
{
synonym_mapping: {
status: 'READY',
queryable: true
}
}
]
}
},
{
hostname: 'atlas-n1cm1j-shard-00-01',
status: 'READY',
queryable: true,
mainIndex: {
status: 'READY',
queryable: true,
definitionVersion: {
version: 0,
createdAt: ISODate("2023-10-09T14:19:16.000Z")
},
definition: {
mappings: {
dynamic: true,
fields: {
fullplot: {
type: 'string',
indexOptions: 'offsets',
store: true,
norms: 'include'
}
}
},
synonyms: [
{
name: 'synonym_mapping',
analyzer: 'lucene.english',
source: { collection: 'synonyms' }
}
]
},
synonymMappingStatus: 'READY',
synonymMappingStatusDetail: [
{
synonym_mapping: {
status: 'READY',
queryable: true
}
}
]
}
},
{
hostname: 'atlas-n1cm1j-shard-00-00',
status: 'READY',
queryable: true,
mainIndex: {
status: 'READY',
queryable: true,
definitionVersion: {
version: 0,
createdAt: ISODate("2023-10-09T14:19:16.000Z")
},
definition: {
mappings: {
dynamic: true,
fields: {
fullplot: {
type: 'string',
indexOptions: 'offsets',
store: true,
norms: 'include'
}
}
},
synonyms: [
{
name: 'synonym_mapping',
analyzer: 'lucene.english',
source: { collection: 'synonyms' }
}
]
},
synonymMappingStatus: 'READY',
synonymMappingStatusDetail: [
{
synonym_mapping: {
status: 'READY',
queryable: true
}
}
]
}
}
]
}
]
← db.collection.dropSearchIndex()