Google Cloud Ai Platform V1 Client - Class MatchServiceClient (0.18.0)

Reference documentation and code samples for the Google Cloud Ai Platform V1 Client class MatchServiceClient.

Service Description: MatchService is a Google managed service for efficient vector similarity search at scale.

This class is currently experimental and may be subject to changes.

Namespace

Google \ Cloud \ AIPlatform \ V1 \ Client

Methods

__construct

Constructor.

Parameters
NameDescription
options array

Optional. Options for configuring the service API wrapper.

↳ apiEndpoint string

The address of the API remote host. May optionally include the port, formatted as "

↳ credentials string|array|FetchAuthTokenInterface|CredentialsWrapper

The credentials to be used by the client to authorize API calls. This option accepts either a path to a credentials file, or a decoded credentials file as a PHP array. Advanced usage: In addition, this option can also accept a pre-constructed Google\Auth\FetchAuthTokenInterface object or Google\ApiCore\CredentialsWrapper object. Note that when one of these objects are provided, any settings in $credentialsConfig will be ignored.

↳ credentialsConfig array

Options used to configure credentials, including auth token caching, for the client. For a full list of supporting configuration options, see Google\ApiCore\CredentialsWrapper::build() .

↳ disableRetries bool

Determines whether or not retries defined by the client configuration should be disabled. Defaults to false.

↳ clientConfig string|array

Client method configuration, including retry settings. This option can be either a path to a JSON file, or a PHP array containing the decoded JSON data. By default this settings points to the default client config file, which is provided in the resources folder.

↳ transport string|TransportInterface

The transport used for executing network requests. May be either the string rest or grpc. Defaults to grpc if gRPC support is detected on the system. Advanced usage: Additionally, it is possible to pass in an already instantiated Google\ApiCore\Transport\TransportInterface object. Note that when this object is provided, any settings in $transportConfig, and any $apiEndpoint setting, will be ignored.

↳ transportConfig array

Configuration options that will be used to construct the transport. Options for each supported transport type should be passed in a key for that transport. For example: $transportConfig = [ 'grpc' => [...], 'rest' => [...], ]; See the Google\ApiCore\Transport\GrpcTransport::build() and Google\ApiCore\Transport\RestTransport::build() methods for the supported options.

↳ clientCertSource callable

A callable which returns the client cert as a string. This can be used to provide a certificate and private key to the transport layer for mTLS.

findNeighbors

Finds the nearest neighbors of each vector within the request.

The async variant is Google\Cloud\AIPlatform\V1\Client\BaseClient\self::findNeighborsAsync() .

Parameters
NameDescription
request Google\Cloud\AIPlatform\V1\FindNeighborsRequest

A request to house fields associated with the call.

callOptions array

Optional.

↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
TypeDescription
Google\Cloud\AIPlatform\V1\FindNeighborsResponse

readIndexDatapoints

Reads the datapoints/vectors of the given IDs.

A maximum of 1000 datapoints can be retrieved in a batch.

The async variant is Google\Cloud\AIPlatform\V1\Client\BaseClient\self::readIndexDatapointsAsync() .

Parameters
NameDescription
request Google\Cloud\AIPlatform\V1\ReadIndexDatapointsRequest

A request to house fields associated with the call.

callOptions array

Optional.

↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
TypeDescription
Google\Cloud\AIPlatform\V1\ReadIndexDatapointsResponse

getLocation

Gets information about a location.

The async variant is Google\Cloud\AIPlatform\V1\Client\BaseClient\self::getLocationAsync() .

Parameters
NameDescription
request Google\Cloud\Location\GetLocationRequest

A request to house fields associated with the call.

callOptions array

Optional.

↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
TypeDescription
Google\Cloud\Location\Location

listLocations

Lists information about the supported locations for this service.

The async variant is Google\Cloud\AIPlatform\V1\Client\BaseClient\self::listLocationsAsync() .

Parameters
NameDescription
request Google\Cloud\Location\ListLocationsRequest

A request to house fields associated with the call.

callOptions array

Optional.

↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
TypeDescription
Google\ApiCore\PagedListResponse

getIamPolicy

Gets the access control policy for a resource. Returns an empty policy if the resource exists and does not have a policy set.

The async variant is Google\Cloud\AIPlatform\V1\Client\BaseClient\self::getIamPolicyAsync() .

Parameters
NameDescription
request Google\Cloud\Iam\V1\GetIamPolicyRequest

A request to house fields associated with the call.

callOptions array

Optional.

↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
TypeDescription
Google\Cloud\Iam\V1\Policy

setIamPolicy

Sets the access control policy on the specified resource. Replaces any existing policy.

Can return NOT_FOUND, INVALID_ARGUMENT, and PERMISSION_DENIED errors.

The async variant is Google\Cloud\AIPlatform\V1\Client\BaseClient\self::setIamPolicyAsync() .

Parameters
NameDescription
request Google\Cloud\Iam\V1\SetIamPolicyRequest

A request to house fields associated with the call.

callOptions array

Optional.

↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
TypeDescription
Google\Cloud\Iam\V1\Policy

testIamPermissions

Returns permissions that a caller has on the specified resource. If the resource does not exist, this will return an empty set of permissions, not a NOT_FOUND error.

Note: This operation is designed to be used for building permission-aware UIs and command-line tools, not for authorization checking. This operation may "fail open" without warning.

The async variant is Google\Cloud\AIPlatform\V1\Client\BaseClient\self::testIamPermissionsAsync() .

Parameters
NameDescription
request Google\Cloud\Iam\V1\TestIamPermissionsRequest

A request to house fields associated with the call.

callOptions array

Optional.

↳ retrySettings RetrySettings|array

Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
TypeDescription
Google\Cloud\Iam\V1\TestIamPermissionsResponse

findNeighborsAsync

Parameters
NameDescription
request Google\Cloud\AIPlatform\V1\FindNeighborsRequest
optionalArgs = [] array
Returns
TypeDescription
GuzzleHttp\Promise\PromiseInterface

readIndexDatapointsAsync

Parameters
NameDescription
request Google\Cloud\AIPlatform\V1\ReadIndexDatapointsRequest
optionalArgs = [] array
Returns
TypeDescription
GuzzleHttp\Promise\PromiseInterface

getLocationAsync

Parameters
NameDescription
request Google\Cloud\Location\GetLocationRequest
optionalArgs = [] array
Returns
TypeDescription
GuzzleHttp\Promise\PromiseInterface

listLocationsAsync

Parameters
NameDescription
request Google\Cloud\Location\ListLocationsRequest
optionalArgs = [] array
Returns
TypeDescription
GuzzleHttp\Promise\PromiseInterface

getIamPolicyAsync

Parameters
NameDescription
request Google\Cloud\Iam\V1\GetIamPolicyRequest
optionalArgs = [] array
Returns
TypeDescription
GuzzleHttp\Promise\PromiseInterface

setIamPolicyAsync

Parameters
NameDescription
request Google\Cloud\Iam\V1\SetIamPolicyRequest
optionalArgs = [] array
Returns
TypeDescription
GuzzleHttp\Promise\PromiseInterface

testIamPermissionsAsync

Parameters
NameDescription
request Google\Cloud\Iam\V1\TestIamPermissionsRequest
optionalArgs = [] array
Returns
TypeDescription
GuzzleHttp\Promise\PromiseInterface

static::indexEndpointName

Formats a string containing the fully-qualified path to represent a index_endpoint resource.

Parameters
NameDescription
project string
location string
indexEndpoint string
Returns
TypeDescription
stringThe formatted index_endpoint resource.

static::parseName

Parses a formatted name string and returns an associative array of the components in the name.

The following name formats are supported: Template: Pattern

  • indexEndpoint: projects/{project}/locations/{location}/indexEndpoints/{index_endpoint}

The optional $template argument can be supplied to specify a particular pattern, and must match one of the templates listed above. If no $template argument is provided, or if the $template argument does not match one of the templates listed, then parseName will check each of the supported templates, and return the first match.

Parameters
NameDescription
formattedName string

The formatted name string

template string

Optional name of template to match

Returns
TypeDescription
arrayAn associative array from name component IDs to component values.