com.gpudb.protocol

Class AlterDatasourceRequest

java.lang.Object

com.gpudb.protocol.AlterDatasourceRequest

All Implemented Interfaces:

org.apache.avro.generic.GenericContainer, org.apache.avro.generic.IndexedRecord

public class AlterDatasourceRequest
extends Object
implements org.apache.avro.generic.IndexedRecord

A set of parameters for GPUdb.alterDatasource(AlterDatasourceRequest).

Alters the properties of an existing data source

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AlterDatasourceRequest.DatasourceUpdatesMap Map containing the properties of the data source to be updated.

Constructor Summary

Constructors

Constructor and Description
AlterDatasourceRequest() Constructs an AlterDatasourceRequest object with default parameters.
AlterDatasourceRequest(String name, Map<String,String> datasourceUpdatesMap, Map<String,String> options) Constructs an AlterDatasourceRequest object with the specified parameters.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
Object	get(int index) This method supports the Avro framework and is not intended to be called directly by the user.
static org.apache.avro.Schema	getClassSchema() This method supports the Avro framework and is not intended to be called directly by the user.
Map<String,String>	getDatasourceUpdatesMap()
String	getName()
Map<String,String>	getOptions()
org.apache.avro.Schema	getSchema() This method supports the Avro framework and is not intended to be called directly by the user.
int	hashCode()
void	put(int index, Object value) This method supports the Avro framework and is not intended to be called directly by the user.
AlterDatasourceRequest	setDatasourceUpdatesMap(Map<String,String> datasourceUpdatesMap)
AlterDatasourceRequest	setName(String name)
AlterDatasourceRequest	setOptions(Map<String,String> options)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

AlterDatasourceRequest

public AlterDatasourceRequest()

Constructs an AlterDatasourceRequest object with default parameters.

AlterDatasourceRequest

public AlterDatasourceRequest(String name,
                              Map<String,String> datasourceUpdatesMap,
                              Map<String,String> options)

Constructs an AlterDatasourceRequest object with the specified parameters.

Parameters:

name - Name of the data source to be altered. Must be an existing data source.

datasourceUpdatesMap - Map containing the properties of the data source to be updated. Error if empty.

• LOCATION: Location of the remote storage in 'storage_provider_type://[storage_path[:storage_port]]' format. Supported storage provider types are 'azure','gcs','hdfs','kafka' and 's3'.
• USER_NAME: Name of the remote system user; may be an empty string
• PASSWORD: Password for the remote system user; may be an empty string
• SKIP_VALIDATION: Bypass validation of connection to remote source. Supported values:
  • TRUE
  • FALSE
  The default value is FALSE.
• CONNECTION_TIMEOUT: Timeout in seconds for connecting to this storage provider
• WAIT_TIMEOUT: Timeout in seconds for reading from this storage provider
• CREDENTIAL: Name of the credential object to be used in data source
• S3_BUCKET_NAME: Name of the Amazon S3 bucket to use as the data source
• S3_REGION: Name of the Amazon S3 region where the given bucket is located
• S3_AWS_ROLE_ARN: Amazon IAM Role ARN which has required S3 permissions that can be assumed for the given S3 IAM user
• S3_ENCRYPTION_CUSTOMER_ALGORITHM: Customer encryption algorithm used encrypting data
• S3_ENCRYPTION_CUSTOMER_KEY: Customer encryption key to encrypt or decrypt data
• HDFS_KERBEROS_KEYTAB: Kerberos keytab file location for the given HDFS user. This may be a KIFS file.
• HDFS_DELEGATION_TOKEN: Delegation token for the given HDFS user
• HDFS_USE_KERBEROS: Use kerberos authentication for the given HDFS cluster Supported values:
  • TRUE
  • FALSE
  The default value is FALSE.
• AZURE_STORAGE_ACCOUNT_NAME: Name of the Azure storage account to use as the data source, this is valid only if tenant_id is specified
• AZURE_CONTAINER_NAME: Name of the Azure storage container to use as the data source
• AZURE_TENANT_ID: Active Directory tenant ID (or directory ID)
• AZURE_SAS_TOKEN: Shared access signature token for Azure storage account to use as the data source
• AZURE_OAUTH_TOKEN: OAuth token to access given storage container
• GCS_BUCKET_NAME: Name of the Google Cloud Storage bucket to use as the data source
• GCS_PROJECT_ID: Name of the Google Cloud project to use as the data source
• GCS_SERVICE_ACCOUNT_KEYS: Google Cloud service account keys to use for authenticating the data source
• KAFKA_URL: The publicly-accessible full path URL to the Kafka broker, e.g., 'http://172.123.45.67:9300'.
• KAFKA_TOPIC_NAME: Name of the Kafka topic to use as the data source
• JDBC_DRIVER_JAR_PATH: JDBC driver jar file location. This may be a KIFS file.
• JDBC_DRIVER_CLASS_NAME: Name of the JDBC driver class
• ANONYMOUS: Create an anonymous connection to the storage provider--DEPRECATED: this is now the default. Specify use_managed_credentials for non-anonymous connection Supported values:
  • TRUE
  • FALSE
  The default value is TRUE.
• USE_MANAGED_CREDENTIALS: When no credentials are supplied, we use anonymous access by default. If this is set, we will use cloud provider user settings. Supported values:
  • TRUE
  • FALSE
  The default value is FALSE.
• USE_HTTPS: Use https to connect to datasource if true, otherwise use http Supported values:
  • TRUE
  • FALSE
  The default value is TRUE.
• SCHEMA_NAME: Updates the schema name. If schema_name doesn't exist, an error will be thrown. If schema_name is empty, then the user's default schema will be used.

options - Optional parameters.

Method Detail

getClassSchema

public static org.apache.avro.Schema getClassSchema()

This method supports the Avro framework and is not intended to be called directly by the user.

Returns:

the schema for the class.

getName

public String getName()

Returns:

Name of the data source to be altered. Must be an existing data source.

setName

public AlterDatasourceRequest setName(String name)

Parameters:

name - Name of the data source to be altered. Must be an existing data source.

Returns:

this to mimic the builder pattern.

getDatasourceUpdatesMap

public Map<String,String> getDatasourceUpdatesMap()

Returns:

Map containing the properties of the data source to be updated. Error if empty.

• LOCATION: Location of the remote storage in 'storage_provider_type://[storage_path[:storage_port]]' format. Supported storage provider types are 'azure','gcs','hdfs','kafka' and 's3'.
• USER_NAME: Name of the remote system user; may be an empty string
• PASSWORD: Password for the remote system user; may be an empty string
• SKIP_VALIDATION: Bypass validation of connection to remote source. Supported values:
  • TRUE
  • FALSE
  The default value is FALSE.
• CONNECTION_TIMEOUT: Timeout in seconds for connecting to this storage provider
• WAIT_TIMEOUT: Timeout in seconds for reading from this storage provider
• CREDENTIAL: Name of the credential object to be used in data source
• S3_BUCKET_NAME: Name of the Amazon S3 bucket to use as the data source
• S3_REGION: Name of the Amazon S3 region where the given bucket is located
• S3_AWS_ROLE_ARN: Amazon IAM Role ARN which has required S3 permissions that can be assumed for the given S3 IAM user
• S3_ENCRYPTION_CUSTOMER_ALGORITHM: Customer encryption algorithm used encrypting data
• S3_ENCRYPTION_CUSTOMER_KEY: Customer encryption key to encrypt or decrypt data
• HDFS_KERBEROS_KEYTAB: Kerberos keytab file location for the given HDFS user. This may be a KIFS file.
• HDFS_DELEGATION_TOKEN: Delegation token for the given HDFS user
• HDFS_USE_KERBEROS: Use kerberos authentication for the given HDFS cluster Supported values:
  • TRUE
  • FALSE
  The default value is FALSE.
• AZURE_STORAGE_ACCOUNT_NAME: Name of the Azure storage account to use as the data source, this is valid only if tenant_id is specified
• AZURE_CONTAINER_NAME: Name of the Azure storage container to use as the data source
• AZURE_TENANT_ID: Active Directory tenant ID (or directory ID)
• AZURE_SAS_TOKEN: Shared access signature token for Azure storage account to use as the data source
• AZURE_OAUTH_TOKEN: OAuth token to access given storage container
• GCS_BUCKET_NAME: Name of the Google Cloud Storage bucket to use as the data source
• GCS_PROJECT_ID: Name of the Google Cloud project to use as the data source
• GCS_SERVICE_ACCOUNT_KEYS: Google Cloud service account keys to use for authenticating the data source
• KAFKA_URL: The publicly-accessible full path URL to the Kafka broker, e.g., 'http://172.123.45.67:9300'.
• KAFKA_TOPIC_NAME: Name of the Kafka topic to use as the data source
• JDBC_DRIVER_JAR_PATH: JDBC driver jar file location. This may be a KIFS file.
• JDBC_DRIVER_CLASS_NAME: Name of the JDBC driver class
• ANONYMOUS: Create an anonymous connection to the storage provider--DEPRECATED: this is now the default. Specify use_managed_credentials for non-anonymous connection Supported values:
  • TRUE
  • FALSE
  The default value is TRUE.
• USE_MANAGED_CREDENTIALS: When no credentials are supplied, we use anonymous access by default. If this is set, we will use cloud provider user settings. Supported values:
  • TRUE
  • FALSE
  The default value is FALSE.
• USE_HTTPS: Use https to connect to datasource if true, otherwise use http Supported values:
  • TRUE
  • FALSE
  The default value is TRUE.
• SCHEMA_NAME: Updates the schema name. If schema_name doesn't exist, an error will be thrown. If schema_name is empty, then the user's default schema will be used.

setDatasourceUpdatesMap

public AlterDatasourceRequest setDatasourceUpdatesMap(Map<String,String> datasourceUpdatesMap)

Parameters:

datasourceUpdatesMap - Map containing the properties of the data source to be updated. Error if empty.

• LOCATION: Location of the remote storage in 'storage_provider_type://[storage_path[:storage_port]]' format. Supported storage provider types are 'azure','gcs','hdfs','kafka' and 's3'.
• USER_NAME: Name of the remote system user; may be an empty string
• PASSWORD: Password for the remote system user; may be an empty string
• SKIP_VALIDATION: Bypass validation of connection to remote source. Supported values:
  • TRUE
  • FALSE
  The default value is FALSE.
• CONNECTION_TIMEOUT: Timeout in seconds for connecting to this storage provider
• WAIT_TIMEOUT: Timeout in seconds for reading from this storage provider
• CREDENTIAL: Name of the credential object to be used in data source
• S3_BUCKET_NAME: Name of the Amazon S3 bucket to use as the data source
• S3_REGION: Name of the Amazon S3 region where the given bucket is located
• S3_AWS_ROLE_ARN: Amazon IAM Role ARN which has required S3 permissions that can be assumed for the given S3 IAM user
• S3_ENCRYPTION_CUSTOMER_ALGORITHM: Customer encryption algorithm used encrypting data
• S3_ENCRYPTION_CUSTOMER_KEY: Customer encryption key to encrypt or decrypt data
• HDFS_KERBEROS_KEYTAB: Kerberos keytab file location for the given HDFS user. This may be a KIFS file.
• HDFS_DELEGATION_TOKEN: Delegation token for the given HDFS user
• HDFS_USE_KERBEROS: Use kerberos authentication for the given HDFS cluster Supported values:
  • TRUE
  • FALSE
  The default value is FALSE.
• AZURE_STORAGE_ACCOUNT_NAME: Name of the Azure storage account to use as the data source, this is valid only if tenant_id is specified
• AZURE_CONTAINER_NAME: Name of the Azure storage container to use as the data source
• AZURE_TENANT_ID: Active Directory tenant ID (or directory ID)
• AZURE_SAS_TOKEN: Shared access signature token for Azure storage account to use as the data source
• AZURE_OAUTH_TOKEN: OAuth token to access given storage container
• GCS_BUCKET_NAME: Name of the Google Cloud Storage bucket to use as the data source
• GCS_PROJECT_ID: Name of the Google Cloud project to use as the data source
• GCS_SERVICE_ACCOUNT_KEYS: Google Cloud service account keys to use for authenticating the data source
• KAFKA_URL: The publicly-accessible full path URL to the Kafka broker, e.g., 'http://172.123.45.67:9300'.
• KAFKA_TOPIC_NAME: Name of the Kafka topic to use as the data source
• JDBC_DRIVER_JAR_PATH: JDBC driver jar file location. This may be a KIFS file.
• JDBC_DRIVER_CLASS_NAME: Name of the JDBC driver class
• ANONYMOUS: Create an anonymous connection to the storage provider--DEPRECATED: this is now the default. Specify use_managed_credentials for non-anonymous connection Supported values:
  • TRUE
  • FALSE
  The default value is TRUE.
• USE_MANAGED_CREDENTIALS: When no credentials are supplied, we use anonymous access by default. If this is set, we will use cloud provider user settings. Supported values:
  • TRUE
  • FALSE
  The default value is FALSE.
• USE_HTTPS: Use https to connect to datasource if true, otherwise use http Supported values:
  • TRUE
  • FALSE
  The default value is TRUE.
• SCHEMA_NAME: Updates the schema name. If schema_name doesn't exist, an error will be thrown. If schema_name is empty, then the user's default schema will be used.

Returns:

this to mimic the builder pattern.

getOptions

public Map<String,String> getOptions()

Returns:

Optional parameters.

setOptions

public AlterDatasourceRequest setOptions(Map<String,String> options)

Parameters:

options - Optional parameters.

Returns:

this to mimic the builder pattern.

getSchema

public org.apache.avro.Schema getSchema()

This method supports the Avro framework and is not intended to be called directly by the user.

Specified by:

getSchema in interface org.apache.avro.generic.GenericContainer

Returns:

the schema object describing this class.

get

public Object get(int index)

This method supports the Avro framework and is not intended to be called directly by the user.

Specified by:

get in interface org.apache.avro.generic.IndexedRecord

Parameters:

index - the position of the field to get

Returns:

value of the field with the given index.

Throws:

IndexOutOfBoundsException

put

public void put(int index,
                Object value)

This method supports the Avro framework and is not intended to be called directly by the user.

Specified by:

put in interface org.apache.avro.generic.IndexedRecord

Parameters:

index - the position of the field to set

value - the value to set

Throws:

IndexOutOfBoundsException

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object