Interface SpannerRpc (6.62.0)

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public interface SpannerRpc extends ServiceRpc

Abstracts remote calls to the Cloud Spanner service. Typically end-consumer code will never use this interface; it's main purpose is to abstract the implementation of the public Cloud Spanner API from the underlying transport mechanism.

Each SpannerRPC instance is bound to a particular project and set of authorization credentials.

The interface is currently defined in terms of the generated HTTP client model classes. This is purely for expedience; a future version of this interface is likely to be independent of transport to allow switching between gRPC and HTTP.

Implements

com.google.cloud.ServiceRpc

Methods

asyncDeleteSession(String sessionName, Map<SpannerRpc.Option,?> options)

public abstract ApiFuture<Empty> asyncDeleteSession(String sessionName, Map<SpannerRpc.Option,?> options)

Parameters
Name	Description
sessionName	String
options	Map<Option,?>

Returns
Type	Description
ApiFuture<Empty>

Exceptions
Type	Description
SpannerException

batchCreateSessions(String databaseName, int sessionCount, String databaseRole, Map<String,String> labels, Map<SpannerRpc.Option,?> options)

public abstract List<Session> batchCreateSessions(String databaseName, int sessionCount, String databaseRole, Map<String,String> labels, Map<SpannerRpc.Option,?> options)

Parameters
Name	Description
databaseName	String
sessionCount	int
databaseRole	String
labels	Map<String,String>
options	Map<Option,?>

Returns
Type	Description
List<Session>

Exceptions
Type	Description
SpannerException

batchWriteAtLeastOnce(BatchWriteRequest request, Map<SpannerRpc.Option,?> options)

public abstract ServerStream<BatchWriteResponse> batchWriteAtLeastOnce(BatchWriteRequest request, Map<SpannerRpc.Option,?> options)

Parameters
Name	Description
request	BatchWriteRequest
options	Map<Option,?>

Returns
Type	Description
ServerStream<BatchWriteResponse>

beginTransaction(BeginTransactionRequest request, Map<SpannerRpc.Option,?> options, boolean routeToLeader)

public abstract Transaction beginTransaction(BeginTransactionRequest request, Map<SpannerRpc.Option,?> options, boolean routeToLeader)

Begins a transaction.

Parameters
Name	Description
request	BeginTransactionRequest
options	Map<Option,?>
routeToLeader	boolean Set to true to route the request to the leader region, and false to route the request to any region. When leader aware routing is enabled, RW/PDML requests are preferred to be routed to the leader region, and RO requests (except for PartitionRead/PartitionQuery) are preferred to be routed to any region for optimal latency.

Returns
Type	Description
Transaction

Exceptions
Type	Description
SpannerException

beginTransactionAsync(BeginTransactionRequest request, Map<SpannerRpc.Option,?> options, boolean routeToLeader)

public abstract ApiFuture<Transaction> beginTransactionAsync(BeginTransactionRequest request, Map<SpannerRpc.Option,?> options, boolean routeToLeader)

Begins a transaction asynchronously.

Parameters
Name	Description
request	BeginTransactionRequest
options	Map<Option,?>
routeToLeader	boolean Set to true to route the request to the leader region, and false to route the request to any region. When leader aware routing is enabled, RW/PDML requests are preferred to be routed to the leader region, and RO requests (except for PartitionRead/PartitionQuery) are preferred to be routed to any region for optimal latency.

Returns
Type	Description
ApiFuture<Transaction>

cancelOperation(String name)

public abstract void cancelOperation(String name)

Cancels the specified long-running operation.

Parameter
Name	Description
name	String

Exceptions
Type	Description
SpannerException

commit(CommitRequest commitRequest, Map<SpannerRpc.Option,?> options)

public abstract CommitResponse commit(CommitRequest commitRequest, Map<SpannerRpc.Option,?> options)

Parameters
Name	Description
commitRequest	CommitRequest
options	Map<Option,?>

Returns
Type	Description
CommitResponse

Exceptions
Type	Description
SpannerException

commitAsync(CommitRequest commitRequest, Map<SpannerRpc.Option,?> options)

public abstract ApiFuture<CommitResponse> commitAsync(CommitRequest commitRequest, Map<SpannerRpc.Option,?> options)

Parameters
Name	Description
commitRequest	CommitRequest
options	Map<Option,?>

Returns
Type	Description
ApiFuture<CommitResponse>

copyBackup(BackupId sourceBackupId, Backup destinationBackup)

public default OperationFuture<Backup,CopyBackupMetadata> copyBackup(BackupId sourceBackupId, Backup destinationBackup)

Creates a copy backup from the source backup specified.

Parameters
Name	Description
sourceBackupId	BackupId
destinationBackup	Backup the backup to create. The instance, database, and expireTime fields of the backup must be filled. It may also optionally have an encryption config set. If no encryption config has been set, the new backup will use the same encryption config as the source backup.

Returns
Type	Description
OperationFuture<Backup,CopyBackupMetadata>	the operation that monitors the backup creation.

createBackup(Backup backupInfo)

public abstract OperationFuture<Backup,CreateBackupMetadata> createBackup(Backup backupInfo)

Creates a new backup from the source database specified in the com.google.cloud.spanner.Backup instance.

Parameter
Name	Description
backupInfo	Backup the backup to create. The instance, database and expireTime fields of the backup must be filled.

Returns
Type	Description
OperationFuture<Backup,CreateBackupMetadata>	the operation that monitors the backup creation.

Exceptions
Type	Description
SpannerException

createDatabase(String instanceName, String createDatabaseStatement, Iterable<String> additionalStatements, Database database)

public abstract OperationFuture<Database,CreateDatabaseMetadata> createDatabase(String instanceName, String createDatabaseStatement, Iterable<String> additionalStatements, Database database)

Parameters
Name	Description
instanceName	String
createDatabaseStatement	String
additionalStatements	Iterable<String>
database	Database

Returns
Type	Description
OperationFuture<Database,CreateDatabaseMetadata>

Exceptions
Type	Description
SpannerException

createInstance(String parent, String instanceId, Instance instance)

public abstract OperationFuture<Instance,CreateInstanceMetadata> createInstance(String parent, String instanceId, Instance instance)

Parameters
Name	Description
parent	String
instanceId	String
instance	Instance

Returns
Type	Description
OperationFuture<Instance,CreateInstanceMetadata>

Exceptions
Type	Description
SpannerException

createInstanceConfig(String parent, String instanceConfigId, InstanceConfig instanceConfig, Boolean validateOnly)

public default OperationFuture<InstanceConfig,CreateInstanceConfigMetadata> createInstanceConfig(String parent, String instanceConfigId, InstanceConfig instanceConfig, Boolean validateOnly)

Parameters
Name	Description
parent	String
instanceConfigId	String
instanceConfig	InstanceConfig
validateOnly	Boolean

Returns
Type	Description
OperationFuture<InstanceConfig,CreateInstanceConfigMetadata>

Exceptions
Type	Description
SpannerException

createSession(String databaseName, String databaseRole, Map<String,String> labels, Map<SpannerRpc.Option,?> options)

public abstract Session createSession(String databaseName, String databaseRole, Map<String,String> labels, Map<SpannerRpc.Option,?> options)

Parameters
Name	Description
databaseName	String
databaseRole	String
labels	Map<String,String>
options	Map<Option,?>

Returns
Type	Description
Session

Exceptions
Type	Description
SpannerException

deleteBackup(String backupName)

public abstract void deleteBackup(String backupName)

Deletes a pending or completed backup.

Parameter
Name	Description
backupName	String Required. The fully qualified name of the backup to delete.

deleteInstance(String instanceName)

public abstract void deleteInstance(String instanceName)

Parameter
Name	Description
instanceName	String

Exceptions
Type	Description
SpannerException

deleteInstanceConfig(String instanceConfigName, String etag, Boolean validateOnly)

public default void deleteInstanceConfig(String instanceConfigName, String etag, Boolean validateOnly)

Parameters
Name	Description
instanceConfigName	String
etag	String
validateOnly	Boolean

Exceptions
Type	Description
SpannerException

deleteSession(String sessionName, Map<SpannerRpc.Option,?> options)

public abstract void deleteSession(String sessionName, Map<SpannerRpc.Option,?> options)

Parameters
Name	Description
sessionName	String
options	Map<Option,?>

Exceptions
Type	Description
SpannerException

dropDatabase(String databaseName)

public abstract void dropDatabase(String databaseName)

Parameter
Name	Description
databaseName	String

Exceptions
Type	Description
SpannerException

executeBatchDml(ExecuteBatchDmlRequest build, Map<SpannerRpc.Option,?> options)

public abstract ExecuteBatchDmlResponse executeBatchDml(ExecuteBatchDmlRequest build, Map<SpannerRpc.Option,?> options)

Parameters
Name	Description
build	ExecuteBatchDmlRequest
options	Map<Option,?>

Returns
Type	Description
ExecuteBatchDmlResponse

executeBatchDmlAsync(ExecuteBatchDmlRequest build, Map<SpannerRpc.Option,?> options)

public abstract ApiFuture<ExecuteBatchDmlResponse> executeBatchDmlAsync(ExecuteBatchDmlRequest build, Map<SpannerRpc.Option,?> options)

Parameters
Name	Description
build	ExecuteBatchDmlRequest
options	Map<Option,?>

Returns
Type	Description
ApiFuture<ExecuteBatchDmlResponse>

executePartitionedDml(ExecuteSqlRequest request, Map<SpannerRpc.Option,?> options)

public abstract ResultSet executePartitionedDml(ExecuteSqlRequest request, Map<SpannerRpc.Option,?> options)

Parameters
Name	Description
request	ExecuteSqlRequest
options	Map<Option,?>

Returns
Type	Description
ResultSet

executeQuery(ExecuteSqlRequest request, SpannerRpc.ResultStreamConsumer consumer, Map<SpannerRpc.Option,?> options, boolean routeToLeader)

public abstract SpannerRpc.StreamingCall executeQuery(ExecuteSqlRequest request, SpannerRpc.ResultStreamConsumer consumer, Map<SpannerRpc.Option,?> options, boolean routeToLeader)

Executes a query with streaming result.

Parameters
Name	Description
request	ExecuteSqlRequest
consumer	SpannerRpc.ResultStreamConsumer
options	Map<Option,?>
routeToLeader	boolean Set to true to route the request to the leader region, and false to route the request to any region. When leader aware routing is enabled, RW/PDML requests are preferred to be routed to the leader region, and RO requests (except for PartitionRead/PartitionQuery) are preferred to be routed to any region for optimal latency.

Returns
Type	Description
SpannerRpc.StreamingCall

executeQuery(ExecuteSqlRequest request, Map<SpannerRpc.Option,?> options, boolean routeToLeader)

public abstract ResultSet executeQuery(ExecuteSqlRequest request, Map<SpannerRpc.Option,?> options, boolean routeToLeader)

Executes a query.

Parameters
Name	Description
request	ExecuteSqlRequest
options	Map<Option,?>
routeToLeader	boolean Set to true to route the request to the leader region, and false to route the request to any region. When leader aware routing is enabled, RW/PDML requests are preferred to be routed to the leader region, and RO requests (except for PartitionRead/PartitionQuery) are preferred to be routed to any region for optimal latency.

Returns
Type	Description
ResultSet

executeQueryAsync(ExecuteSqlRequest request, Map<SpannerRpc.Option,?> options, boolean routeToLeader)

public abstract ApiFuture<ResultSet> executeQueryAsync(ExecuteSqlRequest request, Map<SpannerRpc.Option,?> options, boolean routeToLeader)

Executes a query asynchronously.

Parameters
Name	Description
request	ExecuteSqlRequest
options	Map<Option,?>
routeToLeader	boolean Set to true to route the request to the leader region, and false to route the request to any region. When leader aware routing is enabled, RW/PDML requests are preferred to be routed to the leader region, and RO requests (except for PartitionRead/PartitionQuery) are preferred to be routed to any region for optimal latency.

Returns
Type	Description
ApiFuture<ResultSet>

executeStreamingPartitionedDml(ExecuteSqlRequest request, Map<SpannerRpc.Option,?> options, Duration timeout)

public abstract ServerStream<PartialResultSet> executeStreamingPartitionedDml(ExecuteSqlRequest request, Map<SpannerRpc.Option,?> options, Duration timeout)

Parameters
Name	Description
request	ExecuteSqlRequest
options	Map<Option,?>
timeout	org.threeten.bp.Duration

Returns
Type	Description
ServerStream<PartialResultSet>

getBackup(String backupName)

public abstract Backup getBackup(String backupName)

Gets the backup with the specified name.

Parameter
Name	Description
backupName	String

Returns
Type	Description
Backup

Exceptions
Type	Description
SpannerException

getDatabase(String databaseName)

public abstract Database getDatabase(String databaseName)

Parameter
Name	Description
databaseName	String

Returns
Type	Description
Database

Exceptions
Type	Description
SpannerException

getDatabaseAdminIAMPolicy(String resource, GetPolicyOptions options)

public abstract Policy getDatabaseAdminIAMPolicy(String resource, GetPolicyOptions options)

Gets the IAM policy for the given resource using the DatabaseAdminStub.

Parameters
Name	Description
resource	String
options	com.google.iam.v1.GetPolicyOptions

Returns
Type	Description
com.google.iam.v1.Policy

getDatabaseAdminStubSettings()

public default DatabaseAdminStubSettings getDatabaseAdminStubSettings()

Getter method to obtain the auto-generated database admin client stub settings.

Returns
Type	Description
DatabaseAdminStubSettings	DatabaseAdminStubSettings

getDatabaseDdl(String databaseName)

public abstract GetDatabaseDdlResponse getDatabaseDdl(String databaseName)

Parameter
Name	Description
databaseName	String

Returns
Type	Description
GetDatabaseDdlResponse

Exceptions
Type	Description
SpannerException

getExecuteQueryRetrySettings()

public default RetrySettings getExecuteQueryRetrySettings()

Returns the retry settings for streaming query operations.

Returns
Type	Description
RetrySettings

getExecuteQueryRetryableCodes()

public default Set<StatusCode.Code> getExecuteQueryRetryableCodes()

Returns the retryable codes for streaming query operations.

Returns
Type	Description
Set<Code>

getInstance(String instanceName)

public abstract Instance getInstance(String instanceName)

Parameter
Name	Description
instanceName	String

Returns
Type	Description
Instance

Exceptions
Type	Description
SpannerException

getInstanceAdminIAMPolicy(String resource)

public abstract Policy getInstanceAdminIAMPolicy(String resource)

Gets the IAM policy for the given resource using the InstanceAdminStub.

Parameter
Name	Description
resource	String

Returns
Type	Description
com.google.iam.v1.Policy

getInstanceAdminStubSettings()

public default InstanceAdminStubSettings getInstanceAdminStubSettings()

Getter method to obtain the auto-generated instance admin client stub settings.

Returns
Type	Description
InstanceAdminStubSettings	InstanceAdminStubSettings

getInstanceConfig(String instanceConfigName)

public abstract InstanceConfig getInstanceConfig(String instanceConfigName)

Parameter
Name	Description
instanceConfigName	String

Returns
Type	Description
InstanceConfig

Exceptions
Type	Description
SpannerException

getOperation(String name)

public abstract Operation getOperation(String name)

Retrieves a long running operation.

Parameter
Name	Description
name	String

Returns
Type	Description
Operation

Exceptions
Type	Description
SpannerException

getPartitionedDmlRetrySettings()

public abstract RetrySettings getPartitionedDmlRetrySettings()

Returns
Type	Description
RetrySettings

getReadRetrySettings()

public default RetrySettings getReadRetrySettings()

Returns the retry settings for streaming read operations.

Returns
Type	Description
RetrySettings

getReadRetryableCodes()

public default Set<StatusCode.Code> getReadRetryableCodes()

Returns the retryable codes for streaming read operations.

Returns
Type	Description
Set<Code>

isClosed()

public abstract boolean isClosed()

Returns
Type	Description
boolean

listBackupOperations(String instanceName, int pageSize, String filter, String pageToken)

public abstract SpannerRpc.Paginated<Operation> listBackupOperations(String instanceName, int pageSize, String filter, String pageToken)

List all long-running backup operations on the given instance.

Parameters
Name	Description
instanceName	String
pageSize	int
filter	String
pageToken	String

Returns
Type	Description
Paginated<Operation>

listBackups(String instanceName, int pageSize, String filter, String pageToken)

public abstract SpannerRpc.Paginated<Backup> listBackups(String instanceName, int pageSize, String filter, String pageToken)

Lists the backups in the specified instance.

Parameters
Name	Description
instanceName	String
pageSize	int
filter	String
pageToken	String

Returns
Type	Description
Paginated<Backup>

Exceptions
Type	Description
SpannerException

listDatabaseOperations(String instanceName, int pageSize, String filter, String pageToken)

public abstract SpannerRpc.Paginated<Operation> listDatabaseOperations(String instanceName, int pageSize, String filter, String pageToken)

Parameters
Name	Description
instanceName	String
pageSize	int
filter	String
pageToken	String

Returns
Type	Description
Paginated<Operation>

listDatabaseRoles(String databaseName, int pageSize, String pageToken)

public abstract SpannerRpc.Paginated<DatabaseRole> listDatabaseRoles(String databaseName, int pageSize, String pageToken)

Parameters
Name	Description
databaseName	String
pageSize	int
pageToken	String

Returns
Type	Description
Paginated<DatabaseRole>

listDatabases(String instanceName, int pageSize, String pageToken)

public abstract SpannerRpc.Paginated<Database> listDatabases(String instanceName, int pageSize, String pageToken)

Parameters
Name	Description
instanceName	String
pageSize	int
pageToken	String

Returns
Type	Description
Paginated<Database>

Exceptions
Type	Description
SpannerException

listInstanceConfigOperations(int pageSize, String filter, String pageToken)

public default SpannerRpc.Paginated<Operation> listInstanceConfigOperations(int pageSize, String filter, String pageToken)

List all long-running instance config operations on the given project.

Parameters
Name	Description
pageSize	int
filter	String
pageToken	String

Returns
Type	Description
Paginated<Operation>

listInstanceConfigs(int pageSize, String pageToken)

public abstract SpannerRpc.Paginated<InstanceConfig> listInstanceConfigs(int pageSize, String pageToken)

Parameters
Name	Description
pageSize	int
pageToken	String

Returns
Type	Description
Paginated<InstanceConfig>

Exceptions
Type	Description
SpannerException

listInstances(int pageSize, String pageToken, String filter)

public abstract SpannerRpc.Paginated<Instance> listInstances(int pageSize, String pageToken, String filter)

Parameters
Name	Description
pageSize	int
pageToken	String
filter	String

Returns
Type	Description
Paginated<Instance>

Exceptions
Type	Description
SpannerException

partitionQuery(PartitionQueryRequest request, Map<SpannerRpc.Option,?> options)

public abstract PartitionResponse partitionQuery(PartitionQueryRequest request, Map<SpannerRpc.Option,?> options)

Parameters
Name	Description
request	PartitionQueryRequest
options	Map<Option,?>

Returns
Type	Description
PartitionResponse

Exceptions
Type	Description
SpannerException

partitionRead(PartitionReadRequest request, Map<SpannerRpc.Option,?> options)

public abstract PartitionResponse partitionRead(PartitionReadRequest request, Map<SpannerRpc.Option,?> options)

Parameters
Name	Description
request	PartitionReadRequest
options	Map<Option,?>

Returns
Type	Description
PartitionResponse

Exceptions
Type	Description
SpannerException

read(ReadRequest request, SpannerRpc.ResultStreamConsumer consumer, Map<SpannerRpc.Option,?> options, boolean routeToLeader)

public abstract SpannerRpc.StreamingCall read(ReadRequest request, SpannerRpc.ResultStreamConsumer consumer, Map<SpannerRpc.Option,?> options, boolean routeToLeader)

Performs a streaming read.

Parameters
Name	Description
request	ReadRequest
consumer	SpannerRpc.ResultStreamConsumer
options	Map<Option,?>
routeToLeader	boolean Set to true to route the request to the leader region, and false to route the request to any region. When leader aware routing is enabled, RW/PDML requests are preferred to be routed to the leader region, and RO requests (except for PartitionRead/PartitionQuery) are preferred to be routed to any region for optimal latency.

Returns
Type	Description
SpannerRpc.StreamingCall

restoreDatabase(Restore restore)

public abstract OperationFuture<Database,RestoreDatabaseMetadata> restoreDatabase(Restore restore)

Restore a backup into the given database.

Parameter
Name	Description
restore	Restore a Restore instance with the backup source and destination database

Returns
Type	Description
OperationFuture<Database,RestoreDatabaseMetadata>

rollback(RollbackRequest request, Map<SpannerRpc.Option,?> options)

public abstract void rollback(RollbackRequest request, Map<SpannerRpc.Option,?> options)

Parameters
Name	Description
request	RollbackRequest
options	Map<Option,?>

Exceptions
Type	Description
SpannerException

rollbackAsync(RollbackRequest request, Map<SpannerRpc.Option,?> options)

public abstract ApiFuture<Empty> rollbackAsync(RollbackRequest request, Map<SpannerRpc.Option,?> options)

Parameters
Name	Description
request	RollbackRequest
options	Map<Option,?>

Returns
Type	Description
ApiFuture<Empty>

setDatabaseAdminIAMPolicy(String resource, Policy policy)

public abstract Policy setDatabaseAdminIAMPolicy(String resource, Policy policy)

Updates the IAM policy for the given resource using the DatabaseAdminStub. It is highly recommended to first get the current policy and base the updated policy on the returned policy. See Policy.Builder#setEtag(com.google.protobuf.ByteString) for information on the recommended read-modify-write cycle.

Parameters
Name	Description
resource	String
policy	com.google.iam.v1.Policy

Returns
Type	Description
com.google.iam.v1.Policy

setInstanceAdminIAMPolicy(String resource, Policy policy)

public abstract Policy setInstanceAdminIAMPolicy(String resource, Policy policy)

Updates the IAM policy for the given resource using the InstanceAdminStub. It is highly recommended to first get the current policy and base the updated policy on the returned policy. See Policy.Builder#setEtag(com.google.protobuf.ByteString) for information on the recommended read-modify-write cycle.

Parameters
Name	Description
resource	String
policy	com.google.iam.v1.Policy

Returns
Type	Description
com.google.iam.v1.Policy

shutdown()

public abstract void shutdown()

testDatabaseAdminIAMPermissions(String resource, Iterable<String> permissions)

public abstract TestIamPermissionsResponse testDatabaseAdminIAMPermissions(String resource, Iterable<String> permissions)

Tests the IAM permissions for the given resource using the DatabaseAdminStub.

Parameters
Name	Description
resource	String
permissions	Iterable<String>

Returns
Type	Description
com.google.iam.v1.TestIamPermissionsResponse

testInstanceAdminIAMPermissions(String resource, Iterable<String> permissions)

public abstract TestIamPermissionsResponse testInstanceAdminIAMPermissions(String resource, Iterable<String> permissions)

Tests the IAM permissions for the given resource using the InstanceAdminStub.

Parameters
Name	Description
resource	String
permissions	Iterable<String>

Returns
Type	Description
com.google.iam.v1.TestIamPermissionsResponse

updateBackup(Backup backup, FieldMask updateMask)

public abstract Backup updateBackup(Backup backup, FieldMask updateMask)

Updates the specified backup. The only supported field for updates is expireTime.

Parameters
Name	Description
backup	Backup
updateMask	FieldMask

Returns
Type	Description
Backup

updateDatabase(Database database, FieldMask fieldMask)

public abstract OperationFuture<Database,UpdateDatabaseMetadata> updateDatabase(Database database, FieldMask fieldMask)

Updates the specified fields of a Cloud Spanner database.

Parameters
Name	Description
database	Database The database proto whose field values will be used as the new values in the stored database.
fieldMask	FieldMask The fields to update. Currently, only the "enable_drop_protection" field of the database supports updates.

Returns
Type	Description
OperationFuture<Database,UpdateDatabaseMetadata>	an OperationFuture that can be used to track the status of the update.

Exceptions
Type	Description
SpannerException

updateDatabaseDdl(Database database, Iterable<String> updateDatabaseStatements, String updateId)

public abstract OperationFuture<Empty,UpdateDatabaseDdlMetadata> updateDatabaseDdl(Database database, Iterable<String> updateDatabaseStatements, String updateId)

Parameters
Name	Description
database	Database
updateDatabaseStatements	Iterable<String>
updateId	String

Returns
Type	Description
OperationFuture<Empty,UpdateDatabaseDdlMetadata>

Exceptions
Type	Description
SpannerException

updateInstance(Instance instance, FieldMask fieldMask)

public abstract OperationFuture<Instance,UpdateInstanceMetadata> updateInstance(Instance instance, FieldMask fieldMask)

Parameters
Name	Description
instance	Instance
fieldMask	FieldMask

Returns
Type	Description
OperationFuture<Instance,UpdateInstanceMetadata>

Exceptions
Type	Description
SpannerException

updateInstanceConfig(InstanceConfig instanceConfig, Boolean validateOnly, FieldMask fieldMask)

public default OperationFuture<InstanceConfig,UpdateInstanceConfigMetadata> updateInstanceConfig(InstanceConfig instanceConfig, Boolean validateOnly, FieldMask fieldMask)

Parameters
Name	Description
instanceConfig	InstanceConfig
validateOnly	Boolean
fieldMask	FieldMask

Returns
Type	Description
OperationFuture<InstanceConfig,UpdateInstanceConfigMetadata>

Exceptions
Type	Description
SpannerException