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The interfaces provided are listed below, along with usage samples.
DataprocMetastoreClient
Service Description: Configures and manages metastore services. Metastore services are fully managed, highly available, auto-scaled, auto-healing, OSS-native deployments of technical metadata management software. Each metastore service exposes a network endpoint through which metadata queries are served. Metadata queries can originate from a variety of sources, including Apache Hive, Apache Presto, and Apache Spark.
The Dataproc Metastore API defines the following resource model:
- The service works with a collection of Google Cloud projects, named:
/projects/*
- Each project has a collection of available locations, named:
/locations/*
(a location must refer to a Google Cloudregion
) - Each location has a collection of services, named:
/services/*
- Dataproc Metastore services are resources with names of the form:
/projects/{project_number}/locations/{location_id}/services/{service_id}
.
Sample for DataprocMetastoreClient:
// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
ServiceName name = ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]");
Service response = dataprocMetastoreClient.getService(name);
}
Classes
Backup
The details of a backup resource.
Protobuf type google.cloud.metastore.v1beta.Backup
Backup.Builder
The details of a backup resource.
Protobuf type google.cloud.metastore.v1beta.Backup
BackupName
BackupName.Builder
Builder for projects/{project}/locations/{location}/services/{service}/backups/{backup}.
CreateBackupRequest
Request message for DataprocMetastore.CreateBackup.
Protobuf type google.cloud.metastore.v1beta.CreateBackupRequest
CreateBackupRequest.Builder
Request message for DataprocMetastore.CreateBackup.
Protobuf type google.cloud.metastore.v1beta.CreateBackupRequest
CreateMetadataImportRequest
Request message for DataprocMetastore.CreateMetadataImport.
Protobuf type google.cloud.metastore.v1beta.CreateMetadataImportRequest
CreateMetadataImportRequest.Builder
Request message for DataprocMetastore.CreateMetadataImport.
Protobuf type google.cloud.metastore.v1beta.CreateMetadataImportRequest
CreateServiceRequest
Request message for DataprocMetastore.CreateService.
Protobuf type google.cloud.metastore.v1beta.CreateServiceRequest
CreateServiceRequest.Builder
Request message for DataprocMetastore.CreateService.
Protobuf type google.cloud.metastore.v1beta.CreateServiceRequest
DataCatalogConfig
Specifies how metastore metadata should be integrated with the Data Catalog service.
Protobuf type google.cloud.metastore.v1beta.DataCatalogConfig
DataCatalogConfig.Builder
Specifies how metastore metadata should be integrated with the Data Catalog service.
Protobuf type google.cloud.metastore.v1beta.DataCatalogConfig
DatabaseDumpSpec
The specification of database dump to import from or export to.
Protobuf type google.cloud.metastore.v1beta.DatabaseDumpSpec
DatabaseDumpSpec.Builder
The specification of database dump to import from or export to.
Protobuf type google.cloud.metastore.v1beta.DatabaseDumpSpec
DataprocMetastoreClient
Service Description: Configures and manages metastore services. Metastore services are fully managed, highly available, auto-scaled, auto-healing, OSS-native deployments of technical metadata management software. Each metastore service exposes a network endpoint through which metadata queries are served. Metadata queries can originate from a variety of sources, including Apache Hive, Apache Presto, and Apache Spark.
The Dataproc Metastore API defines the following resource model:
- The service works with a collection of Google Cloud projects, named:
/projects/*
- Each project has a collection of available locations, named:
/locations/*
(a location must refer to a Google Cloudregion
) - Each location has a collection of services, named:
/services/*
- Dataproc Metastore services are resources with names of the form:
/projects/{project_number}/locations/{location_id}/services/{service_id}
.
This class provides the ability to make remote calls to the backing service through method calls that map to API methods. Sample code to get started:
// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
ServiceName name = ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]");
Service response = dataprocMetastoreClient.getService(name);
}
Note: close() needs to be called on the DataprocMetastoreClient object to clean up resources such as threads. In the example above, try-with-resources is used, which automatically calls close().
The surface of this class includes several types of Java methods for each of the API's methods:
- A "flattened" method. With this type of method, the fields of the request type have been converted into function parameters. It may be the case that not all fields are available as parameters, and not every API method will have a flattened method entry point.
- A "request object" method. This type of method only takes one parameter, a request object, which must be constructed before the call. Not every API method will have a request object method.
- A "callable" method. This type of method takes no parameters and returns an immutable API callable object, which can be used to initiate calls to the service.
See the individual methods for example code.
Many parameters require resource names to be formatted in a particular way. To assist with these names, this class includes a format method for each type of name, and additionally a parse method to extract the individual identifiers contained within names that are returned.
This class can be customized by passing in a custom instance of DataprocMetastoreSettings to create(). For example:
To customize credentials:
// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
DataprocMetastoreSettings dataprocMetastoreSettings =
DataprocMetastoreSettings.newBuilder()
.setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
.build();
DataprocMetastoreClient dataprocMetastoreClient =
DataprocMetastoreClient.create(dataprocMetastoreSettings);
To customize the endpoint:
// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
DataprocMetastoreSettings dataprocMetastoreSettings =
DataprocMetastoreSettings.newBuilder().setEndpoint(myEndpoint).build();
DataprocMetastoreClient dataprocMetastoreClient =
DataprocMetastoreClient.create(dataprocMetastoreSettings);
To use REST (HTTP1.1/JSON) transport (instead of gRPC) for sending and receiving requests over the wire:
// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
DataprocMetastoreSettings dataprocMetastoreSettings =
DataprocMetastoreSettings.newBuilder()
.setTransportChannelProvider(
DataprocMetastoreSettings.defaultHttpJsonTransportProviderBuilder().build())
.build();
DataprocMetastoreClient dataprocMetastoreClient =
DataprocMetastoreClient.create(dataprocMetastoreSettings);
Please refer to the GitHub repository's samples for more quickstart code snippets.
DataprocMetastoreClient.ListBackupsFixedSizeCollection
DataprocMetastoreClient.ListBackupsPage
DataprocMetastoreClient.ListBackupsPagedResponse
DataprocMetastoreClient.ListMetadataImportsFixedSizeCollection
DataprocMetastoreClient.ListMetadataImportsPage
DataprocMetastoreClient.ListMetadataImportsPagedResponse
DataprocMetastoreClient.ListServicesFixedSizeCollection
DataprocMetastoreClient.ListServicesPage
DataprocMetastoreClient.ListServicesPagedResponse
DataprocMetastoreGrpc
Configures and manages metastore services. Metastore services are fully managed, highly available, auto-scaled, auto-healing, OSS-native deployments of technical metadata management software. Each metastore service exposes a network endpoint through which metadata queries are served. Metadata queries can originate from a variety of sources, including Apache Hive, Apache Presto, and Apache Spark. The Dataproc Metastore API defines the following resource model:
- The service works with a collection of Google Cloud projects, named:
/projects/*
- Each project has a collection of available locations, named:
/locations/*
(a location must refer to a Google Cloudregion
) - Each location has a collection of services, named:
/services/*
- Dataproc Metastore services are resources with names of the form:
/projects/{project_number}/locations/{location_id}/services/{service_id}
.
DataprocMetastoreGrpc.DataprocMetastoreBlockingStub
Configures and manages metastore services. Metastore services are fully managed, highly available, auto-scaled, auto-healing, OSS-native deployments of technical metadata management software. Each metastore service exposes a network endpoint through which metadata queries are served. Metadata queries can originate from a variety of sources, including Apache Hive, Apache Presto, and Apache Spark. The Dataproc Metastore API defines the following resource model:
- The service works with a collection of Google Cloud projects, named:
/projects/*
- Each project has a collection of available locations, named:
/locations/*
(a location must refer to a Google Cloudregion
) - Each location has a collection of services, named:
/services/*
- Dataproc Metastore services are resources with names of the form:
/projects/{project_number}/locations/{location_id}/services/{service_id}
.
DataprocMetastoreGrpc.DataprocMetastoreFutureStub
Configures and manages metastore services. Metastore services are fully managed, highly available, auto-scaled, auto-healing, OSS-native deployments of technical metadata management software. Each metastore service exposes a network endpoint through which metadata queries are served. Metadata queries can originate from a variety of sources, including Apache Hive, Apache Presto, and Apache Spark. The Dataproc Metastore API defines the following resource model:
- The service works with a collection of Google Cloud projects, named:
/projects/*
- Each project has a collection of available locations, named:
/locations/*
(a location must refer to a Google Cloudregion
) - Each location has a collection of services, named:
/services/*
- Dataproc Metastore services are resources with names of the form:
/projects/{project_number}/locations/{location_id}/services/{service_id}
.
DataprocMetastoreGrpc.DataprocMetastoreImplBase
Configures and manages metastore services. Metastore services are fully managed, highly available, auto-scaled, auto-healing, OSS-native deployments of technical metadata management software. Each metastore service exposes a network endpoint through which metadata queries are served. Metadata queries can originate from a variety of sources, including Apache Hive, Apache Presto, and Apache Spark. The Dataproc Metastore API defines the following resource model:
- The service works with a collection of Google Cloud projects, named:
/projects/*
- Each project has a collection of available locations, named:
/locations/*
(a location must refer to a Google Cloudregion
) - Each location has a collection of services, named:
/services/*
- Dataproc Metastore services are resources with names of the form:
/projects/{project_number}/locations/{location_id}/services/{service_id}
.
DataprocMetastoreGrpc.DataprocMetastoreStub
Configures and manages metastore services. Metastore services are fully managed, highly available, auto-scaled, auto-healing, OSS-native deployments of technical metadata management software. Each metastore service exposes a network endpoint through which metadata queries are served. Metadata queries can originate from a variety of sources, including Apache Hive, Apache Presto, and Apache Spark. The Dataproc Metastore API defines the following resource model:
- The service works with a collection of Google Cloud projects, named:
/projects/*
- Each project has a collection of available locations, named:
/locations/*
(a location must refer to a Google Cloudregion
) - Each location has a collection of services, named:
/services/*
- Dataproc Metastore services are resources with names of the form:
/projects/{project_number}/locations/{location_id}/services/{service_id}
.
DataprocMetastoreSettings
Settings class to configure an instance of DataprocMetastoreClient.
The default instance has everything set to sensible defaults:
- The default service address (metastore.googleapis.com) and default port (443) are used.
- Credentials are acquired automatically through Application Default Credentials.
- Retries are configured for idempotent methods but not for non-idempotent methods.
The builder of this class is recursive, so contained classes are themselves builders. When build() is called, the tree of builders is called to create the complete settings object.
For example, to set the total timeout of getService to 30 seconds:
// This snippet has been automatically generated for illustrative purposes only.
// It may require modifications to work in your environment.
DataprocMetastoreSettings.Builder dataprocMetastoreSettingsBuilder =
DataprocMetastoreSettings.newBuilder();
dataprocMetastoreSettingsBuilder
.getServiceSettings()
.setRetrySettings(
dataprocMetastoreSettingsBuilder
.getServiceSettings()
.getRetrySettings()
.toBuilder()
.setTotalTimeout(Duration.ofSeconds(30))
.build());
DataprocMetastoreSettings dataprocMetastoreSettings = dataprocMetastoreSettingsBuilder.build();
DataprocMetastoreSettings.Builder
Builder for DataprocMetastoreSettings.
DeleteBackupRequest
Request message for DataprocMetastore.DeleteBackup.
Protobuf type google.cloud.metastore.v1beta.DeleteBackupRequest
DeleteBackupRequest.Builder
Request message for DataprocMetastore.DeleteBackup.
Protobuf type google.cloud.metastore.v1beta.DeleteBackupRequest
DeleteServiceRequest
Request message for DataprocMetastore.DeleteService.
Protobuf type google.cloud.metastore.v1beta.DeleteServiceRequest
DeleteServiceRequest.Builder
Request message for DataprocMetastore.DeleteService.
Protobuf type google.cloud.metastore.v1beta.DeleteServiceRequest
ExportMetadataRequest
Request message for DataprocMetastore.ExportMetadata.
Protobuf type google.cloud.metastore.v1beta.ExportMetadataRequest
ExportMetadataRequest.Builder
Request message for DataprocMetastore.ExportMetadata.
Protobuf type google.cloud.metastore.v1beta.ExportMetadataRequest
GetBackupRequest
Request message for DataprocMetastore.GetBackup.
Protobuf type google.cloud.metastore.v1beta.GetBackupRequest
GetBackupRequest.Builder
Request message for DataprocMetastore.GetBackup.
Protobuf type google.cloud.metastore.v1beta.GetBackupRequest
GetMetadataImportRequest
Request message for DataprocMetastore.GetMetadataImport.
Protobuf type google.cloud.metastore.v1beta.GetMetadataImportRequest
GetMetadataImportRequest.Builder
Request message for DataprocMetastore.GetMetadataImport.
Protobuf type google.cloud.metastore.v1beta.GetMetadataImportRequest
GetServiceRequest
Request message for DataprocMetastore.GetService.
Protobuf type google.cloud.metastore.v1beta.GetServiceRequest
GetServiceRequest.Builder
Request message for DataprocMetastore.GetService.
Protobuf type google.cloud.metastore.v1beta.GetServiceRequest
HiveMetastoreConfig
Specifies configuration information specific to running Hive metastore software as the metastore service.
Protobuf type google.cloud.metastore.v1beta.HiveMetastoreConfig
HiveMetastoreConfig.Builder
Specifies configuration information specific to running Hive metastore software as the metastore service.
Protobuf type google.cloud.metastore.v1beta.HiveMetastoreConfig
KerberosConfig
Configuration information for a Kerberos principal.
Protobuf type google.cloud.metastore.v1beta.KerberosConfig
KerberosConfig.Builder
Configuration information for a Kerberos principal.
Protobuf type google.cloud.metastore.v1beta.KerberosConfig
ListBackupsRequest
Request message for DataprocMetastore.ListBackups.
Protobuf type google.cloud.metastore.v1beta.ListBackupsRequest
ListBackupsRequest.Builder
Request message for DataprocMetastore.ListBackups.
Protobuf type google.cloud.metastore.v1beta.ListBackupsRequest
ListBackupsResponse
Response message for DataprocMetastore.ListBackups.
Protobuf type google.cloud.metastore.v1beta.ListBackupsResponse
ListBackupsResponse.Builder
Response message for DataprocMetastore.ListBackups.
Protobuf type google.cloud.metastore.v1beta.ListBackupsResponse
ListMetadataImportsRequest
Request message for DataprocMetastore.ListMetadataImports.
Protobuf type google.cloud.metastore.v1beta.ListMetadataImportsRequest
ListMetadataImportsRequest.Builder
Request message for DataprocMetastore.ListMetadataImports.
Protobuf type google.cloud.metastore.v1beta.ListMetadataImportsRequest
ListMetadataImportsResponse
Response message for DataprocMetastore.ListMetadataImports.
Protobuf type google.cloud.metastore.v1beta.ListMetadataImportsResponse
ListMetadataImportsResponse.Builder
Response message for DataprocMetastore.ListMetadataImports.
Protobuf type google.cloud.metastore.v1beta.ListMetadataImportsResponse
ListServicesRequest
Request message for DataprocMetastore.ListServices.
Protobuf type google.cloud.metastore.v1beta.ListServicesRequest
ListServicesRequest.Builder
Request message for DataprocMetastore.ListServices.
Protobuf type google.cloud.metastore.v1beta.ListServicesRequest
ListServicesResponse
Response message for DataprocMetastore.ListServices.
Protobuf type google.cloud.metastore.v1beta.ListServicesResponse
ListServicesResponse.Builder
Response message for DataprocMetastore.ListServices.
Protobuf type google.cloud.metastore.v1beta.ListServicesResponse
LocationMetadata
Metadata about the service in a location.
Protobuf type google.cloud.metastore.v1beta.LocationMetadata
LocationMetadata.Builder
Metadata about the service in a location.
Protobuf type google.cloud.metastore.v1beta.LocationMetadata
LocationMetadata.HiveMetastoreVersion
A specification of a supported version of the Hive Metastore software.
Protobuf type google.cloud.metastore.v1beta.LocationMetadata.HiveMetastoreVersion
LocationMetadata.HiveMetastoreVersion.Builder
A specification of a supported version of the Hive Metastore software.
Protobuf type google.cloud.metastore.v1beta.LocationMetadata.HiveMetastoreVersion
LocationName
LocationName.Builder
Builder for projects/{project}/locations/{location}.
MaintenanceWindow
Maintenance window. This specifies when Dataproc Metastore may perform system maintenance operation to the service.
Protobuf type google.cloud.metastore.v1beta.MaintenanceWindow
MaintenanceWindow.Builder
Maintenance window. This specifies when Dataproc Metastore may perform system maintenance operation to the service.
Protobuf type google.cloud.metastore.v1beta.MaintenanceWindow
MetadataExport
The details of a metadata export operation.
Protobuf type google.cloud.metastore.v1beta.MetadataExport
MetadataExport.Builder
The details of a metadata export operation.
Protobuf type google.cloud.metastore.v1beta.MetadataExport
MetadataImport
A metastore resource that imports metadata.
Protobuf type google.cloud.metastore.v1beta.MetadataImport
MetadataImport.Builder
A metastore resource that imports metadata.
Protobuf type google.cloud.metastore.v1beta.MetadataImport
MetadataImport.DatabaseDump
A specification of the location of and metadata about a database dump from a relational database management system.
Protobuf type google.cloud.metastore.v1beta.MetadataImport.DatabaseDump
MetadataImport.DatabaseDump.Builder
A specification of the location of and metadata about a database dump from a relational database management system.
Protobuf type google.cloud.metastore.v1beta.MetadataImport.DatabaseDump
MetadataImportName
MetadataImportName.Builder
Builder for projects/{project}/locations/{location}/services/{service}/metadataImports/{metadata_import}.
MetadataIntegration
Specifies how metastore metadata should be integrated with external services.
Protobuf type google.cloud.metastore.v1beta.MetadataIntegration
MetadataIntegration.Builder
Specifies how metastore metadata should be integrated with external services.
Protobuf type google.cloud.metastore.v1beta.MetadataIntegration
MetadataManagementActivity
The metadata management activities of the metastore service.
Protobuf type google.cloud.metastore.v1beta.MetadataManagementActivity
MetadataManagementActivity.Builder
The metadata management activities of the metastore service.
Protobuf type google.cloud.metastore.v1beta.MetadataManagementActivity
MetastoreProto
OperationMetadata
Represents the metadata of a long-running operation.
Protobuf type google.cloud.metastore.v1beta.OperationMetadata
OperationMetadata.Builder
Represents the metadata of a long-running operation.
Protobuf type google.cloud.metastore.v1beta.OperationMetadata
Restore
The details of a metadata restore operation.
Protobuf type google.cloud.metastore.v1beta.Restore
Restore.Builder
The details of a metadata restore operation.
Protobuf type google.cloud.metastore.v1beta.Restore
RestoreServiceRequest
Request message for [DataprocMetastore.Restore][].
Protobuf type google.cloud.metastore.v1beta.RestoreServiceRequest
RestoreServiceRequest.Builder
Request message for [DataprocMetastore.Restore][].
Protobuf type google.cloud.metastore.v1beta.RestoreServiceRequest
Secret
A securely stored value.
Protobuf type google.cloud.metastore.v1beta.Secret
Secret.Builder
A securely stored value.
Protobuf type google.cloud.metastore.v1beta.Secret
Service
A managed metastore service that serves metadata queries.
Protobuf type google.cloud.metastore.v1beta.Service
Service.Builder
A managed metastore service that serves metadata queries.
Protobuf type google.cloud.metastore.v1beta.Service
ServiceName
ServiceName.Builder
Builder for projects/{project}/locations/{location}/services/{service}.
UpdateMetadataImportRequest
Request message for DataprocMetastore.UpdateMetadataImport.
Protobuf type google.cloud.metastore.v1beta.UpdateMetadataImportRequest
UpdateMetadataImportRequest.Builder
Request message for DataprocMetastore.UpdateMetadataImport.
Protobuf type google.cloud.metastore.v1beta.UpdateMetadataImportRequest
UpdateServiceRequest
Request message for DataprocMetastore.UpdateService.
Protobuf type google.cloud.metastore.v1beta.UpdateServiceRequest
UpdateServiceRequest.Builder
Request message for DataprocMetastore.UpdateService.
Protobuf type google.cloud.metastore.v1beta.UpdateServiceRequest
Interfaces
BackupOrBuilder
CreateBackupRequestOrBuilder
CreateMetadataImportRequestOrBuilder
CreateServiceRequestOrBuilder
DataCatalogConfigOrBuilder
DatabaseDumpSpecOrBuilder
DeleteBackupRequestOrBuilder
DeleteServiceRequestOrBuilder
ExportMetadataRequestOrBuilder
GetBackupRequestOrBuilder
GetMetadataImportRequestOrBuilder
GetServiceRequestOrBuilder
HiveMetastoreConfigOrBuilder
KerberosConfigOrBuilder
ListBackupsRequestOrBuilder
ListBackupsResponseOrBuilder
ListMetadataImportsRequestOrBuilder
ListMetadataImportsResponseOrBuilder
ListServicesRequestOrBuilder
ListServicesResponseOrBuilder
LocationMetadata.HiveMetastoreVersionOrBuilder
LocationMetadataOrBuilder
MaintenanceWindowOrBuilder
MetadataExportOrBuilder
MetadataImport.DatabaseDumpOrBuilder
MetadataImportOrBuilder
MetadataIntegrationOrBuilder
MetadataManagementActivityOrBuilder
OperationMetadataOrBuilder
RestoreOrBuilder
RestoreServiceRequestOrBuilder
SecretOrBuilder
ServiceOrBuilder
UpdateMetadataImportRequestOrBuilder
UpdateServiceRequestOrBuilder
Enums
Backup.State
The current state of the backup.
Protobuf enum google.cloud.metastore.v1beta.Backup.State
DatabaseDumpSpec.Type
The type of the database dump.
Protobuf enum google.cloud.metastore.v1beta.DatabaseDumpSpec.Type
ExportMetadataRequest.DestinationCase
MetadataExport.DestinationCase
MetadataExport.State
The current state of the metadata export.
Protobuf enum google.cloud.metastore.v1beta.MetadataExport.State
MetadataImport.DatabaseDump.DatabaseType
The type of the database.
Protobuf enum google.cloud.metastore.v1beta.MetadataImport.DatabaseDump.DatabaseType
MetadataImport.MetadataCase
MetadataImport.State
The current state of the metadata import.
Protobuf enum google.cloud.metastore.v1beta.MetadataImport.State
Restore.RestoreType
The type of restore.
Protobuf enum google.cloud.metastore.v1beta.Restore.RestoreType
Restore.State
The current state of the restore.
Protobuf enum google.cloud.metastore.v1beta.Restore.State
Secret.ValueCase
Service.MetastoreConfigCase
Service.ReleaseChannel
Release channels bundle features of varying levels of stability. Newer features may be introduced initially into less stable release channels and can be automatically promoted into more stable release channels.
Protobuf enum google.cloud.metastore.v1beta.Service.ReleaseChannel
Service.State
The current state of the metastore service.
Protobuf enum google.cloud.metastore.v1beta.Service.State
Service.Tier
Available service tiers.
Protobuf enum google.cloud.metastore.v1beta.Service.Tier