Check for a document source

HEAD /{index}/_source/{id}

Check whether a document source exists in an index. For example:

HEAD my-index-000001/_source/1

A document's source is not available if it is disabled in the mapping.

Required authorization

Index privileges: read

Learn more about _source field

Query Parameters

preference string

The node or shard the operation should be performed on. By default, the operation is randomized between the shard replicas.

realtime boolean · default: true

If true, the request is real-time as opposed to near-real-time.

refresh boolean · default: false

If true, the request refreshes the relevant shards before retrieving the document. Setting it to true should be done after careful thought and verification that this does not cause a heavy load on the system (and slow down indexing).

routing union Routing

A custom value used to route operations to a specific shard.

One of: string or string[]

_source union SourceConfigParam

Indicates whether to return the _source field (true or false) or lists the fields to return.

One of: boolean or Fields

_source_excludes union Fields

A comma-separated list of source fields to exclude in the response.

One of: Field or Field[]

_source_includes union Fields

A comma-separated list of source fields to include in the response.

One of: Field or Field[]

version number VersionNumber

The version number for concurrency control. It must match the current version of the document for the request to succeed.

version_type enum VersionType

The version type.

Supported values include:

internal: Use internal versioning that starts at 1 and increments with each update or delete.
external: Only index the document if the specified version is strictly higher than the version of the stored document or if there is no existing document.
external_gte: Only index the document if the specified version is equal or higher than the version of the stored document or if there is no existing document. NOTE: The external_gte version type is meant for special use cases and should be used with care. If used incorrectly, it can result in loss of data.

Values: internal external external_gte

Response

200 application/json

Examples

Request Console 1 / 8 languages

Console Kibana Dev Tools

HEAD my-index-000001/_source/1

JavaScript Elasticsearch JavaScript Client

const response = await client.existsSource({
  index: "my-index-000001",
  id: 1,
});

Python Elasticsearch Python Client

resp = client.exists_source(
    index="my-index-000001",
    id="1",
)

curl Shell

curl "$ELASTICSEARCH_URL/my-index-000001/_source/1" \
  --head \
  -H "Authorization: ApiKey $ELASTIC_API_KEY"

Java Elasticsearch Java Client

client.existsSource(e -> e
    .id("1")
    .index("my-index-000001")
);

C# Elasticsearch .NET Client

var response = await client.ExistsSourceAsync(index: "my-index-000001", id: "1");

PHP Elasticsearch PHP Client

$resp = $client->existsSource([
    "index" => "my-index-000001",
    "id" => "1",
]);

Ruby Elasticsearch Ruby Client

response = client.exists_source(
  index: "my-index-000001",
  id: "1"
)

Response

No example

Required authorization

Path Parameters { index , id , }

Query Parameters { preference , realtime , refresh , routing , _source , _source_excludes , _source_includes , version , version_type , }

Response

Path Parameters

Query Parameters