Class: Aws::Athena::Client

Inherits:
Seahorse::Client::Base show all
Includes:
ClientStubs
Defined in:
gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb

Overview

An API client for Athena. To construct a client, you need to configure a :region and :credentials.

client = Aws::Athena::Client.new(
  region: region_name,
  credentials: credentials,
  # ...
)

For details on configuring region and credentials see the developer guide.

See #initialize for a full list of supported configuration options.

Instance Attribute Summary

Attributes inherited from Seahorse::Client::Base

#config, #handlers

API Operations collapse

Instance Method Summary collapse

Methods included from ClientStubs

#api_requests, #stub_data, #stub_responses

Methods inherited from Seahorse::Client::Base

add_plugin, api, clear_plugins, define, new, #operation_names, plugins, remove_plugin, set_api, set_plugins

Methods included from Seahorse::Client::HandlerBuilder

#handle, #handle_request, #handle_response

Constructor Details

#initialize(options) ⇒ Client

Returns a new instance of Client.

Parameters:

  • options (Hash)

Options Hash (options):

  • :credentials (required, Aws::CredentialProvider) —

    Your AWS credentials. This can be an instance of any one of the following classes:

    • Aws::Credentials - Used for configuring static, non-refreshing credentials.

    • Aws::SharedCredentials - Used for loading static credentials from a shared file, such as ~/.aws/config.

    • Aws::AssumeRoleCredentials - Used when you need to assume a role.

    • Aws::AssumeRoleWebIdentityCredentials - Used when you need to assume a role after providing credentials via the web.

    • Aws::SSOCredentials - Used for loading credentials from AWS SSO using an access token generated from aws login.

    • Aws::ProcessCredentials - Used for loading credentials from a process that outputs to stdout.

    • Aws::InstanceProfileCredentials - Used for loading credentials from an EC2 IMDS on an EC2 instance.

    • Aws::ECSCredentials - Used for loading credentials from instances running in ECS.

    • Aws::CognitoIdentityCredentials - Used for loading credentials from the Cognito Identity service.

    When :credentials are not configured directly, the following locations will be searched for credentials:

    • Aws.config[:credentials]
    • The :access_key_id, :secret_access_key, and :session_token options.
    • ENV['AWS_ACCESS_KEY_ID'], ENV['AWS_SECRET_ACCESS_KEY']
    • ~/.aws/credentials
    • ~/.aws/config
    • EC2/ECS IMDS instance profile - When used by default, the timeouts are very aggressive. Construct and pass an instance of Aws::InstanceProfileCredentails or Aws::ECSCredentials to enable retries and extended timeouts.
  • :region (required, String) —

    The AWS region to connect to. The configured :region is used to determine the service :endpoint. When not passed, a default :region is searched for in the following locations:

    • Aws.config[:region]
    • ENV['AWS_REGION']
    • ENV['AMAZON_REGION']
    • ENV['AWS_DEFAULT_REGION']
    • ~/.aws/credentials
    • ~/.aws/config
  • :access_key_id (String)
  • :active_endpoint_cache (Boolean) — default: false —

    When set to true, a thread polling for endpoints will be running in the background every 60 secs (default). Defaults to false.

  • :adaptive_retry_wait_to_fill (Boolean) — default: true —

    Used only in adaptive retry mode. When true, the request will sleep until there is sufficent client side capacity to retry the request. When false, the request will raise a RetryCapacityNotAvailableError and will not retry instead of sleeping.

  • :client_side_monitoring (Boolean) — default: false —

    When true, client-side metrics will be collected for all API requests from this client.

  • :client_side_monitoring_client_id (String) — default: "" —

    Allows you to provide an identifier for this client which will be attached to all generated client side metrics. Defaults to an empty string.

  • :client_side_monitoring_host (String) — default: "127.0.0.1" —

    Allows you to specify the DNS hostname or IPv4 or IPv6 address that the client side monitoring agent is running on, where client metrics will be published via UDP.

  • :client_side_monitoring_port (Integer) — default: 31000 —

    Required for publishing client metrics. The port that the client side monitoring agent is running on, where client metrics will be published via UDP.

  • :client_side_monitoring_publisher (Aws::ClientSideMonitoring::Publisher) — default: Aws::ClientSideMonitoring::Publisher —

    Allows you to provide a custom client-side monitoring publisher class. By default, will use the Client Side Monitoring Agent Publisher.

  • :convert_params (Boolean) — default: true —

    When true, an attempt is made to coerce request parameters into the required types.

  • :correct_clock_skew (Boolean) — default: true —

    Used only in standard and adaptive retry modes. Specifies whether to apply a clock skew correction and retry requests with skewed client clocks.

  • :disable_host_prefix_injection (Boolean) — default: false —

    Set to true to disable SDK automatically adding host prefix to default service endpoint when available.

  • :endpoint (String) —

    The client endpoint is normally constructed from the :region option. You should only configure an :endpoint when connecting to test or custom endpoints. This should be a valid HTTP(S) URI.

  • :endpoint_cache_max_entries (Integer) — default: 1000 —

    Used for the maximum size limit of the LRU cache storing endpoints data for endpoint discovery enabled operations. Defaults to 1000.

  • :endpoint_cache_max_threads (Integer) — default: 10 —

    Used for the maximum threads in use for polling endpoints to be cached, defaults to 10.

  • :endpoint_cache_poll_interval (Integer) — default: 60 —

    When :endpoint_discovery and :active_endpoint_cache is enabled, Use this option to config the time interval in seconds for making requests fetching endpoints information. Defaults to 60 sec.

  • :endpoint_discovery (Boolean) — default: false —

    When set to true, endpoint discovery will be enabled for operations when available.

  • :log_formatter (Aws::Log::Formatter) — default: Aws::Log::Formatter.default —

    The log formatter.

  • :log_level (Symbol) — default: :info —

    The log level to send messages to the :logger at.

  • :logger (Logger) —

    The Logger instance to send log messages to. If this option is not set, logging will be disabled.

  • :max_attempts (Integer) — default: 3 —

    An integer representing the maximum number attempts that will be made for a single request, including the initial attempt. For example, setting this value to 5 will result in a request being retried up to 4 times. Used in standard and adaptive retry modes.

  • :profile (String) — default: "default" —

    Used when loading credentials from the shared credentials file at HOME/.aws/credentials. When not specified, 'default' is used.

  • :retry_backoff (Proc) —

    A proc or lambda used for backoff. Defaults to 2**retries * retry_base_delay. This option is only used in the legacy retry mode.

  • :retry_base_delay (Float) — default: 0.3 —

    The base delay in seconds used by the default backoff function. This option is only used in the legacy retry mode.

  • :retry_jitter (Symbol) — default: :none —

    A delay randomiser function used by the default backoff function. Some predefined functions can be referenced by name - :none, :equal, :full, otherwise a Proc that takes and returns a number. This option is only used in the legacy retry mode.

    @see https://www.awsarchitectureblog.com/2015/03/backoff.html

  • :retry_limit (Integer) — default: 3 —

    The maximum number of times to retry failed requests. Only ~ 500 level server errors and certain ~ 400 level client errors are retried. Generally, these are throttling errors, data checksum errors, networking errors, timeout errors, auth errors, endpoint discovery, and errors from expired credentials. This option is only used in the legacy retry mode.

  • :retry_max_delay (Integer) — default: 0 —

    The maximum number of seconds to delay between retries (0 for no limit) used by the default backoff function. This option is only used in the legacy retry mode.

  • :retry_mode (String) — default: "legacy" —

    Specifies which retry algorithm to use. Values are:

    • legacy - The pre-existing retry behavior. This is default value if no retry mode is provided.

    • standard - A standardized set of retry rules across the AWS SDKs. This includes support for retry quotas, which limit the number of unsuccessful retries a client can make.

    • adaptive - An experimental retry mode that includes all the functionality of standard mode along with automatic client side throttling. This is a provisional mode that may change behavior in the future.

  • :secret_access_key (String)
  • :session_token (String)
  • :simple_json (Boolean) — default: false —

    Disables request parameter conversion, validation, and formatting. Also disable response data type conversions. This option is useful when you want to ensure the highest level of performance by avoiding overhead of walking request parameters and response data structures.

    When :simple_json is enabled, the request parameters hash must be formatted exactly as the DynamoDB API expects.

  • :stub_responses (Boolean) — default: false —

    Causes the client to return stubbed responses. By default fake responses are generated and returned. You can specify the response data to return or errors to raise by calling ClientStubs#stub_responses. See ClientStubs for more information.

    Please note When response stubbing is enabled, no HTTP requests are made, and retries are disabled.

  • :validate_params (Boolean) — default: true —

    When true, request parameters are validated before sending the request.

  • :http_proxy (URI::HTTP, String) —

    A proxy to send requests through. Formatted like 'http://proxy.com:123'.

  • :http_open_timeout (Float) — default: 15 —

    The number of seconds to wait when opening a HTTP session before raising a Timeout::Error.

  • :http_read_timeout (Integer) — default: 60 —

    The default number of seconds to wait for response data. This value can safely be set per-request on the session.

  • :http_idle_timeout (Float) — default: 5 —

    The number of seconds a connection is allowed to sit idle before it is considered stale. Stale connections are closed and removed from the pool before making a request.

  • :http_continue_timeout (Float) — default: 1 —

    The number of seconds to wait for a 100-continue response before sending the request body. This option has no effect unless the request has "Expect" header set to "100-continue". Defaults to nil which disables this behaviour. This value can safely be set per request on the session.

  • :http_wire_trace (Boolean) — default: false —

    When true, HTTP debug output will be sent to the :logger.

  • :ssl_verify_peer (Boolean) — default: true —

    When true, SSL peer certificates are verified when establishing a connection.

  • :ssl_ca_bundle (String) —

    Full path to the SSL certificate authority bundle file that should be used when verifying peer certificates. If you do not pass :ssl_ca_bundle or :ssl_ca_directory the the system default will be used if available.

  • :ssl_ca_directory (String) —

    Full path of the directory that contains the unbundled SSL certificate authority files for verifying peer certificates. If you do not pass :ssl_ca_bundle or :ssl_ca_directory the the system default will be used if available.



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 334

def initialize(*args)
  super
end

Instance Method Details

#batch_get_named_query(params = {}) ⇒ Types::BatchGetNamedQueryOutput

Returns the details of a single named query or a list of up to 50 queries, which you provide as an array of query ID strings. Requires you to have access to the workgroup in which the queries were saved. Use ListNamedQueriesInput to get the list of named query IDs in the specified workgroup. If information could not be retrieved for a submitted query ID, information about the query ID submitted is listed under UnprocessedNamedQueryId. Named queries differ from executed queries. Use BatchGetQueryExecutionInput to get details about each unique query execution, and ListQueryExecutionsInput to get a list of query execution IDs.

Examples:

Request syntax with placeholder values


resp = client.batch_get_named_query({
  named_query_ids: ["NamedQueryId"], # required
})

Response structure


resp.named_queries #=> Array
resp.named_queries[0].name #=> String
resp.named_queries[0].description #=> String
resp.named_queries[0].database #=> String
resp.named_queries[0].query_string #=> String
resp.named_queries[0].named_query_id #=> String
resp.named_queries[0].work_group #=> String
resp.unprocessed_named_query_ids #=> Array
resp.unprocessed_named_query_ids[0].named_query_id #=> String
resp.unprocessed_named_query_ids[0].error_code #=> String
resp.unprocessed_named_query_ids[0].error_message #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :named_query_ids (required, Array<String>) —

    An array of query IDs.

Returns:

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 383

def batch_get_named_query(params = {}, options = {})
  req = build_request(:batch_get_named_query, params)
  req.send_request(options)
end

#batch_get_query_execution(params = {}) ⇒ Types::BatchGetQueryExecutionOutput

Returns the details of a single query execution or a list of up to 50 query executions, which you provide as an array of query execution ID strings. Requires you to have access to the workgroup in which the queries ran. To get a list of query execution IDs, use ListQueryExecutionsInput$WorkGroup. Query executions differ from named (saved) queries. Use BatchGetNamedQueryInput to get details about named queries.

Examples:

Request syntax with placeholder values


resp = client.batch_get_query_execution({
  query_execution_ids: ["QueryExecutionId"], # required
})

Response structure


resp.query_executions #=> Array
resp.query_executions[0].query_execution_id #=> String
resp.query_executions[0].query #=> String
resp.query_executions[0].statement_type #=> String, one of "DDL", "DML", "UTILITY"
resp.query_executions[0].result_configuration.output_location #=> String
resp.query_executions[0].result_configuration.encryption_configuration.encryption_option #=> String, one of "SSE_S3", "SSE_KMS", "CSE_KMS"
resp.query_executions[0].result_configuration.encryption_configuration.kms_key #=> String
resp.query_executions[0].query_execution_context.database #=> String
resp.query_executions[0].query_execution_context.catalog #=> String
resp.query_executions[0].status.state #=> String, one of "QUEUED", "RUNNING", "SUCCEEDED", "FAILED", "CANCELLED"
resp.query_executions[0].status.state_change_reason #=> String
resp.query_executions[0].status.submission_date_time #=> Time
resp.query_executions[0].status.completion_date_time #=> Time
resp.query_executions[0].statistics.engine_execution_time_in_millis #=> Integer
resp.query_executions[0].statistics.data_scanned_in_bytes #=> Integer
resp.query_executions[0].statistics.data_manifest_location #=> String
resp.query_executions[0].statistics.total_execution_time_in_millis #=> Integer
resp.query_executions[0].statistics.query_queue_time_in_millis #=> Integer
resp.query_executions[0].statistics.query_planning_time_in_millis #=> Integer
resp.query_executions[0].statistics.service_processing_time_in_millis #=> Integer
resp.query_executions[0].work_group #=> String
resp.query_executions[0].engine_version.selected_engine_version #=> String
resp.query_executions[0].engine_version.effective_engine_version #=> String
resp.unprocessed_query_execution_ids #=> Array
resp.unprocessed_query_execution_ids[0].query_execution_id #=> String
resp.unprocessed_query_execution_ids[0].error_code #=> String
resp.unprocessed_query_execution_ids[0].error_message #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :query_execution_ids (required, Array<String>) —

    An array of query execution IDs.

Returns:

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 444

def batch_get_query_execution(params = {}, options = {})
  req = build_request(:batch_get_query_execution, params)
  req.send_request(options)
end

#create_data_catalog(params = {}) ⇒ Struct

Creates (registers) a data catalog with the specified name and properties. Catalogs created are visible to all users of the same AWS account.

Examples:

Request syntax with placeholder values


resp = client.create_data_catalog({
  name: "CatalogNameString", # required
  type: "LAMBDA", # required, accepts LAMBDA, GLUE, HIVE
  description: "DescriptionString",
  parameters: {
    "KeyString" => "ParametersMapValue",
  },
  tags: [
    {
      key: "TagKey",
      value: "TagValue",
    },
  ],
})

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :name (required, String) —

    The name of the data catalog to create. The catalog name must be unique for the AWS account and can use a maximum of 128 alphanumeric, underscore, at sign, or hyphen characters.

  • :type (required, String) —

    The type of data catalog to create: LAMBDA for a federated catalog or HIVE for an external hive metastore.

    Do not use the GLUE type. This refers to the AwsDataCatalog that already exists in your account, of which you can have only one. Specifying the GLUE type will result in an INVALID_INPUT error.

  • :description (String) —

    A description of the data catalog to be created.

  • :parameters (Hash<String,String>) —

    Specifies the Lambda function or functions to use for creating the data catalog. This is a mapping whose values depend on the catalog type.

    • For the HIVE data catalog type, use the following syntax. The metadata-function parameter is required. The sdk-version parameter is optional and defaults to the currently supported version.

      metadata-function=lambda_arn, sdk-version=version_number

    • For the LAMBDA data catalog type, use one of the following sets of required parameters, but not both.

      • If you have one Lambda function that processes metadata and another for reading the actual data, use the following syntax. Both parameters are required.

        metadata-function=lambda_arn, record-function=lambda_arn

      • If you have a composite Lambda function that processes both metadata and data, use the following syntax to specify your Lambda function.

        function=lambda_arn

  • :tags (Array<Types::Tag>) —

    A list of comma separated tags to add to the data catalog that is created.

Returns:

  • (Struct) —

    Returns an empty response.

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 525

def create_data_catalog(params = {}, options = {})
  req = build_request(:create_data_catalog, params)
  req.send_request(options)
end

#create_named_query(params = {}) ⇒ Types::CreateNamedQueryOutput

Creates a named query in the specified workgroup. Requires that you have access to the workgroup.

For code samples using the AWS SDK for Java, see Examples and Code Samples in the Amazon Athena User Guide.

Examples:

Request syntax with placeholder values


resp = client.create_named_query({
  name: "NameString", # required
  description: "DescriptionString",
  database: "DatabaseString", # required
  query_string: "QueryString", # required
  client_request_token: "IdempotencyToken",
  work_group: "WorkGroupName",
})

Response structure


resp.named_query_id #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :name (required, String) —

    The query name.

  • :description (String) —

    The query description.

  • :database (required, String) —

    The database to which the query belongs.

  • :query_string (required, String) —

    The contents of the query with all query statements.

  • :client_request_token (String) —

    A unique case-sensitive string used to ensure the request to create the query is idempotent (executes only once). If another CreateNamedQuery request is received, the same response is returned and another query is not created. If a parameter has changed, for example, the QueryString, an error is returned.

    This token is listed as not required because AWS SDKs (for example the AWS SDK for Java) auto-generate the token for users. If you are not using the AWS SDK or the AWS CLI, you must provide this token or the action will fail.

    A suitable default value is auto-generated. You should normally not need to pass this option.**

  • :work_group (String) —

    The name of the workgroup in which the named query is being created.

Returns:

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 593

def create_named_query(params = {}, options = {})
  req = build_request(:create_named_query, params)
  req.send_request(options)
end

#create_prepared_statement(params = {}) ⇒ Struct

Creates a prepared statement for use with SQL queries in Athena.

Examples:

Request syntax with placeholder values


resp = client.create_prepared_statement({
  statement_name: "StatementName", # required
  work_group: "WorkGroupName", # required
  query_statement: "QueryString", # required
  description: "DescriptionString",
})

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :statement_name (required, String) —

    The name of the prepared statement.

  • :work_group (required, String) —

    The name of the workgroup to which the prepared statement belongs.

  • :query_statement (required, String) —

    The query string for the prepared statement.

  • :description (String) —

    The description of the prepared statement.

Returns:

  • (Struct) —

    Returns an empty response.

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 627

def create_prepared_statement(params = {}, options = {})
  req = build_request(:create_prepared_statement, params)
  req.send_request(options)
end

#create_work_group(params = {}) ⇒ Struct

Creates a workgroup with the specified name.

Examples:

Request syntax with placeholder values


resp = client.create_work_group({
  name: "WorkGroupName", # required
  configuration: {
    result_configuration: {
      output_location: "String",
      encryption_configuration: {
        encryption_option: "SSE_S3", # required, accepts SSE_S3, SSE_KMS, CSE_KMS
        kms_key: "String",
      },
    },
    enforce_work_group_configuration: false,
    publish_cloud_watch_metrics_enabled: false,
    bytes_scanned_cutoff_per_query: 1,
    requester_pays_enabled: false,
    engine_version: {
      selected_engine_version: "NameString",
      effective_engine_version: "NameString",
    },
  },
  description: "WorkGroupDescriptionString",
  tags: [
    {
      key: "TagKey",
      value: "TagValue",
    },
  ],
})

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :name (required, String) —

    The workgroup name.

  • :configuration (Types::WorkGroupConfiguration) —

    The configuration for the workgroup, which includes the location in Amazon S3 where query results are stored, the encryption configuration, if any, used for encrypting query results, whether the Amazon CloudWatch Metrics are enabled for the workgroup, the limit for the amount of bytes scanned (cutoff) per query, if it is specified, and whether workgroup's settings (specified with EnforceWorkGroupConfiguration) in the WorkGroupConfiguration override client-side settings. See WorkGroupConfiguration$EnforceWorkGroupConfiguration.

  • :description (String) —

    The workgroup description.

  • :tags (Array<Types::Tag>) —

    A list of comma separated tags to add to the workgroup that is created.

Returns:

  • (Struct) —

    Returns an empty response.

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 691

def create_work_group(params = {}, options = {})
  req = build_request(:create_work_group, params)
  req.send_request(options)
end

#delete_data_catalog(params = {}) ⇒ Struct

Deletes a data catalog.

Examples:

Request syntax with placeholder values


resp = client.delete_data_catalog({
  name: "CatalogNameString", # required
})

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :name (required, String) —

    The name of the data catalog to delete.

Returns:

  • (Struct) —

    Returns an empty response.

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 713

def delete_data_catalog(params = {}, options = {})
  req = build_request(:delete_data_catalog, params)
  req.send_request(options)
end

#delete_named_query(params = {}) ⇒ Struct

Deletes the named query if you have access to the workgroup in which the query was saved.

For code samples using the AWS SDK for Java, see Examples and Code Samples in the Amazon Athena User Guide.

Examples:

Request syntax with placeholder values


resp = client.delete_named_query({
  named_query_id: "NamedQueryId", # required
})

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :named_query_id (required, String) —

    The unique ID of the query to delete.

    A suitable default value is auto-generated. You should normally not need to pass this option.**

Returns:

  • (Struct) —

    Returns an empty response.

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 746

def delete_named_query(params = {}, options = {})
  req = build_request(:delete_named_query, params)
  req.send_request(options)
end

#delete_prepared_statement(params = {}) ⇒ Struct

Deletes the prepared statement with the specified name from the specified workgroup.

Examples:

Request syntax with placeholder values


resp = client.delete_prepared_statement({
  statement_name: "StatementName", # required
  work_group: "WorkGroupName", # required
})

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :statement_name (required, String) —

    The name of the prepared statement to delete.

  • :work_group (required, String) —

    The workgroup to which the statement to be deleted belongs.

Returns:

  • (Struct) —

    Returns an empty response.

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 773

def delete_prepared_statement(params = {}, options = {})
  req = build_request(:delete_prepared_statement, params)
  req.send_request(options)
end

#delete_work_group(params = {}) ⇒ Struct

Deletes the workgroup with the specified name. The primary workgroup cannot be deleted.

Examples:

Request syntax with placeholder values


resp = client.delete_work_group({
  work_group: "WorkGroupName", # required
  recursive_delete_option: false,
})

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :work_group (required, String) —

    The unique name of the workgroup to delete.

  • :recursive_delete_option (Boolean) —

    The option to delete the workgroup and its contents even if the workgroup contains any named queries or query executions.

Returns:

  • (Struct) —

    Returns an empty response.

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 801

def delete_work_group(params = {}, options = {})
  req = build_request(:delete_work_group, params)
  req.send_request(options)
end

#get_data_catalog(params = {}) ⇒ Types::GetDataCatalogOutput

Returns the specified data catalog.

Examples:

Request syntax with placeholder values


resp = client.get_data_catalog({
  name: "CatalogNameString", # required
})

Response structure


resp.data_catalog.name #=> String
resp.data_catalog.description #=> String
resp.data_catalog.type #=> String, one of "LAMBDA", "GLUE", "HIVE"
resp.data_catalog.parameters #=> Hash
resp.data_catalog.parameters["KeyString"] #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :name (required, String) —

    The name of the data catalog to return.

Returns:

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 833

def get_data_catalog(params = {}, options = {})
  req = build_request(:get_data_catalog, params)
  req.send_request(options)
end

#get_database(params = {}) ⇒ Types::GetDatabaseOutput

Returns a database object for the specified database and data catalog.

Examples:

Request syntax with placeholder values


resp = client.get_database({
  catalog_name: "CatalogNameString", # required
  database_name: "NameString", # required
})

Response structure


resp.database.name #=> String
resp.database.description #=> String
resp.database.parameters #=> Hash
resp.database.parameters["KeyString"] #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :catalog_name (required, String) —

    The name of the data catalog that contains the database to return.

  • :database_name (required, String) —

    The name of the database to return.

Returns:

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 868

def get_database(params = {}, options = {})
  req = build_request(:get_database, params)
  req.send_request(options)
end

#get_named_query(params = {}) ⇒ Types::GetNamedQueryOutput

Returns information about a single query. Requires that you have access to the workgroup in which the query was saved.

Examples:

Request syntax with placeholder values


resp = client.get_named_query({
  named_query_id: "NamedQueryId", # required
})

Response structure


resp.named_query.name #=> String
resp.named_query.description #=> String
resp.named_query.database #=> String
resp.named_query.query_string #=> String
resp.named_query.named_query_id #=> String
resp.named_query.work_group #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :named_query_id (required, String) —

    The unique ID of the query. Use ListNamedQueries to get query IDs.

Returns:

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 902

def get_named_query(params = {}, options = {})
  req = build_request(:get_named_query, params)
  req.send_request(options)
end

#get_prepared_statement(params = {}) ⇒ Types::GetPreparedStatementOutput

Retrieves the prepared statement with the specified name from the specified workgroup.

Examples:

Request syntax with placeholder values


resp = client.get_prepared_statement({
  statement_name: "StatementName", # required
  work_group: "WorkGroupName", # required
})

Response structure


resp.prepared_statement.statement_name #=> String
resp.prepared_statement.query_statement #=> String
resp.prepared_statement.work_group_name #=> String
resp.prepared_statement.description #=> String
resp.prepared_statement.last_modified_time #=> Time

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :statement_name (required, String) —

    The name of the prepared statement to retrieve.

  • :work_group (required, String) —

    The workgroup to which the statement to be retrieved belongs.

Returns:

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 939

def get_prepared_statement(params = {}, options = {})
  req = build_request(:get_prepared_statement, params)
  req.send_request(options)
end

#get_query_execution(params = {}) ⇒ Types::GetQueryExecutionOutput

Returns information about a single execution of a query if you have access to the workgroup in which the query ran. Each time a query executes, information about the query execution is saved with a unique ID.

Examples:

Request syntax with placeholder values


resp = client.get_query_execution({
  query_execution_id: "QueryExecutionId", # required
})

Response structure


resp.query_execution.query_execution_id #=> String
resp.query_execution.query #=> String
resp.query_execution.statement_type #=> String, one of "DDL", "DML", "UTILITY"
resp.query_execution.result_configuration.output_location #=> String
resp.query_execution.result_configuration.encryption_configuration.encryption_option #=> String, one of "SSE_S3", "SSE_KMS", "CSE_KMS"
resp.query_execution.result_configuration.encryption_configuration.kms_key #=> String
resp.query_execution.query_execution_context.database #=> String
resp.query_execution.query_execution_context.catalog #=> String
resp.query_execution.status.state #=> String, one of "QUEUED", "RUNNING", "SUCCEEDED", "FAILED", "CANCELLED"
resp.query_execution.status.state_change_reason #=> String
resp.query_execution.status.submission_date_time #=> Time
resp.query_execution.status.completion_date_time #=> Time
resp.query_execution.statistics.engine_execution_time_in_millis #=> Integer
resp.query_execution.statistics.data_scanned_in_bytes #=> Integer
resp.query_execution.statistics.data_manifest_location #=> String
resp.query_execution.statistics.total_execution_time_in_millis #=> Integer
resp.query_execution.statistics.query_queue_time_in_millis #=> Integer
resp.query_execution.statistics.query_planning_time_in_millis #=> Integer
resp.query_execution.statistics.service_processing_time_in_millis #=> Integer
resp.query_execution.work_group #=> String
resp.query_execution.engine_version.selected_engine_version #=> String
resp.query_execution.engine_version.effective_engine_version #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :query_execution_id (required, String) —

    The unique ID of the query execution.

Returns:

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 991

def get_query_execution(params = {}, options = {})
  req = build_request(:get_query_execution, params)
  req.send_request(options)
end

#get_query_results(params = {}) ⇒ Types::GetQueryResultsOutput

Streams the results of a single query execution specified by QueryExecutionId from the Athena query results location in Amazon S3. For more information, see Query Results in the Amazon Athena User Guide. This request does not execute the query but returns results. Use StartQueryExecution to run a query.

To stream query results successfully, the IAM principal with permission to call GetQueryResults also must have permissions to the Amazon S3 GetObject action for the Athena query results location.

IAM principals with permission to the Amazon S3 GetObject action for the query results location are able to retrieve query results from Amazon S3 even if permission to the GetQueryResults action is denied. To restrict user or role access, ensure that Amazon S3 permissions to the Athena query location are denied.

The returned response is a pageable response and is Enumerable. For details on usage see PageableResponse.

Examples:

Request syntax with placeholder values


resp = client.get_query_results({
  query_execution_id: "QueryExecutionId", # required
  next_token: "Token",
  max_results: 1,
})

Response structure


resp.update_count #=> Integer
resp.result_set.rows #=> Array
resp.result_set.rows[0].data #=> Array
resp.result_set.rows[0].data[0].var_char_value #=> String
resp.result_set.result_set_metadata.column_info #=> Array
resp.result_set.result_set_metadata.column_info[0].catalog_name #=> String
resp.result_set.result_set_metadata.column_info[0].schema_name #=> String
resp.result_set.result_set_metadata.column_info[0].table_name #=> String
resp.result_set.result_set_metadata.column_info[0].name #=> String
resp.result_set.result_set_metadata.column_info[0].label #=> String
resp.result_set.result_set_metadata.column_info[0].type #=> String
resp.result_set.result_set_metadata.column_info[0].precision #=> Integer
resp.result_set.result_set_metadata.column_info[0].scale #=> Integer
resp.result_set.result_set_metadata.column_info[0].nullable #=> String, one of "NOT_NULL", "NULLABLE", "UNKNOWN"
resp.result_set.result_set_metadata.column_info[0].case_sensitive #=> Boolean
resp.next_token #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :query_execution_id (required, String) —

    The unique ID of the query execution.

  • :next_token (String) —

    A token generated by the Athena service that specifies where to continue pagination if a previous request was truncated. To obtain the next set of pages, pass in the NextToken from the response object of the previous page call.

  • :max_results (Integer) —

    The maximum number of results (rows) to return in this request.

Returns:

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 1067

def get_query_results(params = {}, options = {})
  req = build_request(:get_query_results, params)
  req.send_request(options)
end

#get_table_metadata(params = {}) ⇒ Types::GetTableMetadataOutput

Returns table metadata for the specified catalog, database, and table.

Examples:

Request syntax with placeholder values


resp = client.get_table_metadata({
  catalog_name: "CatalogNameString", # required
  database_name: "NameString", # required
  table_name: "NameString", # required
})

Response structure


resp.table_metadata.name #=> String
resp.table_metadata.create_time #=> Time
resp.table_metadata.last_access_time #=> Time
resp.table_metadata.table_type #=> String
resp.table_metadata.columns #=> Array
resp.table_metadata.columns[0].name #=> String
resp.table_metadata.columns[0].type #=> String
resp.table_metadata.columns[0].comment #=> String
resp.table_metadata.partition_keys #=> Array
resp.table_metadata.partition_keys[0].name #=> String
resp.table_metadata.partition_keys[0].type #=> String
resp.table_metadata.partition_keys[0].comment #=> String
resp.table_metadata.parameters #=> Hash
resp.table_metadata.parameters["KeyString"] #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :catalog_name (required, String) —

    The name of the data catalog that contains the database and table metadata to return.

  • :database_name (required, String) —

    The name of the database that contains the table metadata to return.

  • :table_name (required, String) —

    The name of the table for which metadata is returned.

Returns:

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 1117

def get_table_metadata(params = {}, options = {})
  req = build_request(:get_table_metadata, params)
  req.send_request(options)
end

#get_work_group(params = {}) ⇒ Types::GetWorkGroupOutput

Returns information about the workgroup with the specified name.

Examples:

Request syntax with placeholder values


resp = client.get_work_group({
  work_group: "WorkGroupName", # required
})

Response structure


resp.work_group.name #=> String
resp.work_group.state #=> String, one of "ENABLED", "DISABLED"
resp.work_group.configuration.result_configuration.output_location #=> String
resp.work_group.configuration.result_configuration.encryption_configuration.encryption_option #=> String, one of "SSE_S3", "SSE_KMS", "CSE_KMS"
resp.work_group.configuration.result_configuration.encryption_configuration.kms_key #=> String
resp.work_group.configuration.enforce_work_group_configuration #=> Boolean
resp.work_group.configuration.publish_cloud_watch_metrics_enabled #=> Boolean
resp.work_group.configuration.bytes_scanned_cutoff_per_query #=> Integer
resp.work_group.configuration.requester_pays_enabled #=> Boolean
resp.work_group.configuration.engine_version.selected_engine_version #=> String
resp.work_group.configuration.engine_version.effective_engine_version #=> String
resp.work_group.description #=> String
resp.work_group.creation_time #=> Time

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :work_group (required, String) —

    The name of the workgroup.

Returns:

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 1157

def get_work_group(params = {}, options = {})
  req = build_request(:get_work_group, params)
  req.send_request(options)
end

#list_data_catalogs(params = {}) ⇒ Types::ListDataCatalogsOutput

Lists the data catalogs in the current AWS account.

The returned response is a pageable response and is Enumerable. For details on usage see PageableResponse.

Examples:

Request syntax with placeholder values


resp = client.list_data_catalogs({
  next_token: "Token",
  max_results: 1,
})

Response structure


resp.data_catalogs_summary #=> Array
resp.data_catalogs_summary[0].catalog_name #=> String
resp.data_catalogs_summary[0].type #=> String, one of "LAMBDA", "GLUE", "HIVE"
resp.next_token #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :next_token (String) —

    A token generated by the Athena service that specifies where to continue pagination if a previous request was truncated. To obtain the next set of pages, pass in the NextToken from the response object of the previous page call.

  • :max_results (Integer) —

    Specifies the maximum number of data catalogs to return.

Returns:

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 1198

def list_data_catalogs(params = {}, options = {})
  req = build_request(:list_data_catalogs, params)
  req.send_request(options)
end

#list_databases(params = {}) ⇒ Types::ListDatabasesOutput

Lists the databases in the specified data catalog.

The returned response is a pageable response and is Enumerable. For details on usage see PageableResponse.

Examples:

Request syntax with placeholder values


resp = client.list_databases({
  catalog_name: "CatalogNameString", # required
  next_token: "Token",
  max_results: 1,
})

Response structure


resp.database_list #=> Array
resp.database_list[0].name #=> String
resp.database_list[0].description #=> String
resp.database_list[0].parameters #=> Hash
resp.database_list[0].parameters["KeyString"] #=> String
resp.next_token #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :catalog_name (required, String) —

    The name of the data catalog that contains the databases to return.

  • :next_token (String) —

    A token generated by the Athena service that specifies where to continue pagination if a previous request was truncated. To obtain the next set of pages, pass in the NextToken from the response object of the previous page call.

  • :max_results (Integer) —

    Specifies the maximum number of results to return.

Returns:

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 1245

def list_databases(params = {}, options = {})
  req = build_request(:list_databases, params)
  req.send_request(options)
end

#list_engine_versions(params = {}) ⇒ Types::ListEngineVersionsOutput

Returns a list of engine versions that are available to choose from, including the Auto option.

Examples:

Request syntax with placeholder values


resp = client.list_engine_versions({
  next_token: "Token",
  max_results: 1,
})

Response structure


resp.engine_versions #=> Array
resp.engine_versions[0].selected_engine_version #=> String
resp.engine_versions[0].effective_engine_version #=> String
resp.next_token #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :next_token (String) —

    A token generated by the Athena service that specifies where to continue pagination if a previous request was truncated. To obtain the next set of pages, pass in the NextToken from the response object of the previous page call.

  • :max_results (Integer) —

    The maximum number of engine versions to return in this request.

Returns:

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 1285

def list_engine_versions(params = {}, options = {})
  req = build_request(:list_engine_versions, params)
  req.send_request(options)
end

#list_named_queries(params = {}) ⇒ Types::ListNamedQueriesOutput

Provides a list of available query IDs only for queries saved in the specified workgroup. Requires that you have access to the specified workgroup. If a workgroup is not specified, lists the saved queries for the primary workgroup.

For code samples using the AWS SDK for Java, see Examples and Code Samples in the Amazon Athena User Guide.

The returned response is a pageable response and is Enumerable. For details on usage see PageableResponse.

Examples:

Request syntax with placeholder values


resp = client.list_named_queries({
  next_token: "Token",
  max_results: 1,
  work_group: "WorkGroupName",
})

Response structure


resp.named_query_ids #=> Array
resp.named_query_ids[0] #=> String
resp.next_token #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :next_token (String) —

    A token generated by the Athena service that specifies where to continue pagination if a previous request was truncated. To obtain the next set of pages, pass in the NextToken from the response object of the previous page call.

  • :max_results (Integer) —

    The maximum number of queries to return in this request.

  • :work_group (String) —

    The name of the workgroup from which the named queries are being returned. If a workgroup is not specified, the saved queries for the primary workgroup are returned.

Returns:

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 1341

def list_named_queries(params = {}, options = {})
  req = build_request(:list_named_queries, params)
  req.send_request(options)
end

#list_prepared_statements(params = {}) ⇒ Types::ListPreparedStatementsOutput

Lists the prepared statements in the specfied workgroup.

The returned response is a pageable response and is Enumerable. For details on usage see PageableResponse.

Examples:

Request syntax with placeholder values


resp = client.list_prepared_statements({
  work_group: "WorkGroupName", # required
  next_token: "Token",
  max_results: 1,
})

Response structure


resp.prepared_statements #=> Array
resp.prepared_statements[0].statement_name #=> String
resp.prepared_statements[0].last_modified_time #=> Time
resp.next_token #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :work_group (required, String) —

    The workgroup to list the prepared statements for.

  • :next_token (String) —

    A token generated by the Athena service that specifies where to continue pagination if a previous request was truncated. To obtain the next set of pages, pass in the NextToken from the response object of the previous page call.

  • :max_results (Integer) —

    The maximum number of results to return in this request.

Returns:

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 1386

def list_prepared_statements(params = {}, options = {})
  req = build_request(:list_prepared_statements, params)
  req.send_request(options)
end

#list_query_executions(params = {}) ⇒ Types::ListQueryExecutionsOutput

Provides a list of available query execution IDs for the queries in the specified workgroup. If a workgroup is not specified, returns a list of query execution IDs for the primary workgroup. Requires you to have access to the workgroup in which the queries ran.

For code samples using the AWS SDK for Java, see Examples and Code Samples in the Amazon Athena User Guide.

The returned response is a pageable response and is Enumerable. For details on usage see PageableResponse.

Examples:

Request syntax with placeholder values


resp = client.list_query_executions({
  next_token: "Token",
  max_results: 1,
  work_group: "WorkGroupName",
})

Response structure


resp.query_execution_ids #=> Array
resp.query_execution_ids[0] #=> String
resp.next_token #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :next_token (String) —

    A token generated by the Athena service that specifies where to continue pagination if a previous request was truncated. To obtain the next set of pages, pass in the NextToken from the response object of the previous page call.

  • :max_results (Integer) —

    The maximum number of query executions to return in this request.

  • :work_group (String) —

    The name of the workgroup from which queries are being returned. If a workgroup is not specified, a list of available query execution IDs for the queries in the primary workgroup is returned.

Returns:

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 1442

def list_query_executions(params = {}, options = {})
  req = build_request(:list_query_executions, params)
  req.send_request(options)
end

#list_table_metadata(params = {}) ⇒ Types::ListTableMetadataOutput

Lists the metadata for the tables in the specified data catalog database.

The returned response is a pageable response and is Enumerable. For details on usage see PageableResponse.

Examples:

Request syntax with placeholder values


resp = client.list_table_metadata({
  catalog_name: "CatalogNameString", # required
  database_name: "NameString", # required
  expression: "ExpressionString",
  next_token: "Token",
  max_results: 1,
})

Response structure


resp.table_metadata_list #=> Array
resp.table_metadata_list[0].name #=> String
resp.table_metadata_list[0].create_time #=> Time
resp.table_metadata_list[0].last_access_time #=> Time
resp.table_metadata_list[0].table_type #=> String
resp.table_metadata_list[0].columns #=> Array
resp.table_metadata_list[0].columns[0].name #=> String
resp.table_metadata_list[0].columns[0].type #=> String
resp.table_metadata_list[0].columns[0].comment #=> String
resp.table_metadata_list[0].partition_keys #=> Array
resp.table_metadata_list[0].partition_keys[0].name #=> String
resp.table_metadata_list[0].partition_keys[0].type #=> String
resp.table_metadata_list[0].partition_keys[0].comment #=> String
resp.table_metadata_list[0].parameters #=> Hash
resp.table_metadata_list[0].parameters["KeyString"] #=> String
resp.next_token #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :catalog_name (required, String) —

    The name of the data catalog for which table metadata should be returned.

  • :database_name (required, String) —

    The name of the database for which table metadata should be returned.

  • :expression (String) —

    A regex filter that pattern-matches table names. If no expression is supplied, metadata for all tables are listed.

  • :next_token (String) —

    A token generated by the Athena service that specifies where to continue pagination if a previous request was truncated. To obtain the next set of pages, pass in the NextToken from the response object of the previous page call.

  • :max_results (Integer) —

    Specifies the maximum number of results to return.

Returns:

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 1510

def list_table_metadata(params = {}, options = {})
  req = build_request(:list_table_metadata, params)
  req.send_request(options)
end

#list_tags_for_resource(params = {}) ⇒ Types::ListTagsForResourceOutput

Lists the tags associated with an Athena workgroup or data catalog resource.

The returned response is a pageable response and is Enumerable. For details on usage see PageableResponse.

Examples:

Request syntax with placeholder values


resp = client.list_tags_for_resource({
  resource_arn: "AmazonResourceName", # required
  next_token: "Token",
  max_results: 1,
})

Response structure


resp.tags #=> Array
resp.tags[0].key #=> String
resp.tags[0].value #=> String
resp.next_token #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :resource_arn (required, String) —

    Lists the tags for the resource with the specified ARN.

  • :next_token (String) —

    The token for the next set of results, or null if there are no additional results for this request, where the request lists the tags for the resource with the specified ARN.

  • :max_results (Integer) —

    The maximum number of results to be returned per request that lists the tags for the resource.

Returns:

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 1556

def list_tags_for_resource(params = {}, options = {})
  req = build_request(:list_tags_for_resource, params)
  req.send_request(options)
end

#list_work_groups(params = {}) ⇒ Types::ListWorkGroupsOutput

Lists available workgroups for the account.

The returned response is a pageable response and is Enumerable. For details on usage see PageableResponse.

Examples:

Request syntax with placeholder values


resp = client.list_work_groups({
  next_token: "Token",
  max_results: 1,
})

Response structure


resp.work_groups #=> Array
resp.work_groups[0].name #=> String
resp.work_groups[0].state #=> String, one of "ENABLED", "DISABLED"
resp.work_groups[0].description #=> String
resp.work_groups[0].creation_time #=> Time
resp.work_groups[0].engine_version.selected_engine_version #=> String
resp.work_groups[0].engine_version.effective_engine_version #=> String
resp.next_token #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :next_token (String) —

    A token generated by the Athena service that specifies where to continue pagination if a previous request was truncated. To obtain the next set of pages, pass in the NextToken from the response object of the previous page call.

  • :max_results (Integer) —

    The maximum number of workgroups to return in this request.

Returns:

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 1601

def list_work_groups(params = {}, options = {})
  req = build_request(:list_work_groups, params)
  req.send_request(options)
end

#start_query_execution(params = {}) ⇒ Types::StartQueryExecutionOutput

Runs the SQL query statements contained in the Query. Requires you to have access to the workgroup in which the query ran. Running queries against an external catalog requires GetDataCatalog permission to the catalog. For code samples using the AWS SDK for Java, see Examples and Code Samples in the Amazon Athena User Guide.

Examples:

Request syntax with placeholder values


resp = client.start_query_execution({
  query_string: "QueryString", # required
  client_request_token: "IdempotencyToken",
  query_execution_context: {
    database: "DatabaseString",
    catalog: "CatalogNameString",
  },
  result_configuration: {
    output_location: "String",
    encryption_configuration: {
      encryption_option: "SSE_S3", # required, accepts SSE_S3, SSE_KMS, CSE_KMS
      kms_key: "String",
    },
  },
  work_group: "WorkGroupName",
})

Response structure


resp.query_execution_id #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :query_string (required, String) —

    The SQL query statements to be executed.

  • :client_request_token (String) —

    A unique case-sensitive string used to ensure the request to create the query is idempotent (executes only once). If another StartQueryExecution request is received, the same response is returned and another query is not created. If a parameter has changed, for example, the QueryString, an error is returned.

    This token is listed as not required because AWS SDKs (for example the AWS SDK for Java) auto-generate the token for users. If you are not using the AWS SDK or the AWS CLI, you must provide this token or the action will fail.

    A suitable default value is auto-generated. You should normally not need to pass this option.**

  • :query_execution_context (Types::QueryExecutionContext) —

    The database within which the query executes.

  • :result_configuration (Types::ResultConfiguration) —

    Specifies information about where and how to save the results of the query execution. If the query runs in a workgroup, then workgroup's settings may override query settings. This affects the query results location. The workgroup settings override is specified in EnforceWorkGroupConfiguration (true/false) in the WorkGroupConfiguration. See WorkGroupConfiguration$EnforceWorkGroupConfiguration.

  • :work_group (String) —

    The name of the workgroup in which the query is being started.

Returns:

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 1680

def start_query_execution(params = {}, options = {})
  req = build_request(:start_query_execution, params)
  req.send_request(options)
end

#stop_query_execution(params = {}) ⇒ Struct

Stops a query execution. Requires you to have access to the workgroup in which the query ran.

For code samples using the AWS SDK for Java, see Examples and Code Samples in the Amazon Athena User Guide.

Examples:

Request syntax with placeholder values


resp = client.stop_query_execution({
  query_execution_id: "QueryExecutionId", # required
})

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :query_execution_id (required, String) —

    The unique ID of the query execution to stop.

    A suitable default value is auto-generated. You should normally not need to pass this option.**

Returns:

  • (Struct) —

    Returns an empty response.

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 1713

def stop_query_execution(params = {}, options = {})
  req = build_request(:stop_query_execution, params)
  req.send_request(options)
end

#tag_resource(params = {}) ⇒ Struct

Adds one or more tags to an Athena resource. A tag is a label that you assign to a resource. In Athena, a resource can be a workgroup or data catalog. Each tag consists of a key and an optional value, both of which you define. For example, you can use tags to categorize Athena workgroups or data catalogs by purpose, owner, or environment. Use a consistent set of tag keys to make it easier to search and filter workgroups or data catalogs in your account. For best practices, see Tagging Best Practices. Tag keys can be from 1 to 128 UTF-8 Unicode characters, and tag values can be from 0 to 256 UTF-8 Unicode characters. Tags can use letters and numbers representable in UTF-8, and the following characters: + - = . _ : / @. Tag keys and values are case-sensitive. Tag keys must be unique per resource. If you specify more than one tag, separate them by commas.

Examples:

Request syntax with placeholder values


resp = client.tag_resource({
  resource_arn: "AmazonResourceName", # required
  tags: [ # required
    {
      key: "TagKey",
      value: "TagValue",
    },
  ],
})

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :resource_arn (required, String) —

    Specifies the ARN of the Athena resource (workgroup or data catalog) to which tags are to be added.

  • :tags (required, Array<Types::Tag>) —

    A collection of one or more tags, separated by commas, to be added to an Athena workgroup or data catalog resource.

Returns:

  • (Struct) —

    Returns an empty response.

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 1762

def tag_resource(params = {}, options = {})
  req = build_request(:tag_resource, params)
  req.send_request(options)
end

#untag_resource(params = {}) ⇒ Struct

Removes one or more tags from a data catalog or workgroup resource.

Examples:

Request syntax with placeholder values


resp = client.untag_resource({
  resource_arn: "AmazonResourceName", # required
  tag_keys: ["TagKey"], # required
})

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :resource_arn (required, String) —

    Specifies the ARN of the resource from which tags are to be removed.

  • :tag_keys (required, Array<String>) —

    A comma-separated list of one or more tag keys whose tags are to be removed from the specified resource.

Returns:

  • (Struct) —

    Returns an empty response.

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 1789

def untag_resource(params = {}, options = {})
  req = build_request(:untag_resource, params)
  req.send_request(options)
end

#update_data_catalog(params = {}) ⇒ Struct

Updates the data catalog that has the specified name.

Examples:

Request syntax with placeholder values


resp = client.update_data_catalog({
  name: "CatalogNameString", # required
  type: "LAMBDA", # required, accepts LAMBDA, GLUE, HIVE
  description: "DescriptionString",
  parameters: {
    "KeyString" => "ParametersMapValue",
  },
})

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :name (required, String) —

    The name of the data catalog to update. The catalog name must be unique for the AWS account and can use a maximum of 128 alphanumeric, underscore, at sign, or hyphen characters.

  • :type (required, String) —

    Specifies the type of data catalog to update. Specify LAMBDA for a federated catalog or HIVE for an external hive metastore.

    Do not use the GLUE type. This refers to the AwsDataCatalog that already exists in your account, of which you can have only one. Specifying the GLUE type will result in an INVALID_INPUT error.

  • :description (String) —

    New or modified text that describes the data catalog.

  • :parameters (Hash<String,String>) —

    Specifies the Lambda function or functions to use for updating the data catalog. This is a mapping whose values depend on the catalog type.

    • For the HIVE data catalog type, use the following syntax. The metadata-function parameter is required. The sdk-version parameter is optional and defaults to the currently supported version.

      metadata-function=lambda_arn, sdk-version=version_number

    • For the LAMBDA data catalog type, use one of the following sets of required parameters, but not both.

      • If you have one Lambda function that processes metadata and another for reading the actual data, use the following syntax. Both parameters are required.

        metadata-function=lambda_arn, record-function=lambda_arn

      • If you have a composite Lambda function that processes both metadata and data, use the following syntax to specify your Lambda function.

        function=lambda_arn

Returns:

  • (Struct) —

    Returns an empty response.

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 1858

def update_data_catalog(params = {}, options = {})
  req = build_request(:update_data_catalog, params)
  req.send_request(options)
end

#update_prepared_statement(params = {}) ⇒ Struct

Updates a prepared statement.

Examples:

Request syntax with placeholder values


resp = client.update_prepared_statement({
  statement_name: "StatementName", # required
  work_group: "WorkGroupName", # required
  query_statement: "QueryString", # required
  description: "DescriptionString",
})

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :statement_name (required, String) —

    The name of the prepared statement.

  • :work_group (required, String) —

    The workgroup for the prepared statement.

  • :query_statement (required, String) —

    The query string for the prepared statement.

  • :description (String) —

    The description of the prepared statement.

Returns:

  • (Struct) —

    Returns an empty response.

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 1892

def update_prepared_statement(params = {}, options = {})
  req = build_request(:update_prepared_statement, params)
  req.send_request(options)
end

#update_work_group(params = {}) ⇒ Struct

Updates the workgroup with the specified name. The workgroup's name cannot be changed.

Examples:

Request syntax with placeholder values


resp = client.update_work_group({
  work_group: "WorkGroupName", # required
  description: "WorkGroupDescriptionString",
  configuration_updates: {
    enforce_work_group_configuration: false,
    result_configuration_updates: {
      output_location: "String",
      remove_output_location: false,
      encryption_configuration: {
        encryption_option: "SSE_S3", # required, accepts SSE_S3, SSE_KMS, CSE_KMS
        kms_key: "String",
      },
      remove_encryption_configuration: false,
    },
    publish_cloud_watch_metrics_enabled: false,
    bytes_scanned_cutoff_per_query: 1,
    remove_bytes_scanned_cutoff_per_query: false,
    requester_pays_enabled: false,
    engine_version: {
      selected_engine_version: "NameString",
      effective_engine_version: "NameString",
    },
  },
  state: "ENABLED", # accepts ENABLED, DISABLED
})

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :work_group (required, String) —

    The specified workgroup that will be updated.

  • :description (String) —

    The workgroup description.

  • :configuration_updates (Types::WorkGroupConfigurationUpdates) —

    The workgroup configuration that will be updated for the given workgroup.

  • :state (String) —

    The workgroup state that will be updated for the given workgroup.

Returns:

  • (Struct) —

    Returns an empty response.

See Also:



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# File 'gems/aws-sdk-athena/lib/aws-sdk-athena/client.rb', line 1947

def update_work_group(params = {}, options = {})
  req = build_request(:update_work_group, params)
  req.send_request(options)
end