AWS Glue ejemplos que utilizan AWS SDK for .NET - AWS SDKEjemplos de código

Hay más AWS SDK ejemplos disponibles en el GitHub repositorio de AWS Doc SDK Examples.

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AWS Glue ejemplos que utilizan AWS SDK for .NET

Los siguientes ejemplos de código muestran cómo realizar acciones e implementar escenarios comunes mediante el uso del AWS SDK for .NET with AWS Glue.

Los conceptos básicos son ejemplos de código que muestran cómo realizar las operaciones esenciales dentro de un servicio.

Las acciones son extractos de código de programas más grandes y deben ejecutarse en contexto. Mientras las acciones muestran cómo llamar a las funciones de servicio individuales, es posible ver las acciones en contexto en los escenarios relacionados.

Cada ejemplo incluye un enlace al código fuente completo, donde puede encontrar instrucciones sobre cómo configurar y ejecutar el código en su contexto.

Introducción

En los siguientes ejemplos de código se muestra cómo empezar a utilizar AWS Glue.

AWS SDK for .NET
nota

Hay más información GitHub. Busque el ejemplo completo y aprenda a configurar y ejecutar en el Repositorio de ejemplos de código de AWS.

namespace GlueActions; public class HelloGlue { private static ILogger logger = null!; static async Task Main(string[] args) { // Set up dependency injection for AWS Glue. using var host = Host.CreateDefaultBuilder(args) .ConfigureLogging(logging => logging.AddFilter("System", LogLevel.Debug) .AddFilter<DebugLoggerProvider>("Microsoft", LogLevel.Information) .AddFilter<ConsoleLoggerProvider>("Microsoft", LogLevel.Trace)) .ConfigureServices((_, services) => services.AddAWSService<IAmazonGlue>() .AddTransient<GlueWrapper>() ) .Build(); logger = LoggerFactory.Create(builder => { builder.AddConsole(); }) .CreateLogger<HelloGlue>(); var glueClient = host.Services.GetRequiredService<IAmazonGlue>(); var request = new ListJobsRequest(); var jobNames = new List<string>(); do { var response = await glueClient.ListJobsAsync(request); jobNames.AddRange(response.JobNames); request.NextToken = response.NextToken; } while (request.NextToken is not null); Console.Clear(); Console.WriteLine("Hello, Glue. Let's list your existing Glue Jobs:"); if (jobNames.Count == 0) { Console.WriteLine("You don't have any AWS Glue jobs."); } else { jobNames.ForEach(Console.WriteLine); } } }
  • Para API obtener más información, consulte ListJobsla AWS SDK for .NET APIReferencia.

Conceptos básicos

En el siguiente ejemplo de código, se muestra cómo:

  • Cree un rastreador que rastree un bucket público de Amazon S3 y genere una base de datos de CSV metadatos con formato.

  • Enumere información sobre bases de datos y tablas en su. AWS Glue Data Catalog

  • Cree una tarea para extraer CSV datos del depósito de S3, transformarlos y cargar la salida JSON con formato en otro depósito de S3.

  • Incluir información sobre las ejecuciones de trabajos, ver algunos de los datos transformados y limpiar los recursos.

Para obtener más información, consulte el tutorial: Primeros pasos con AWS Glue Studio.

AWS SDK for .NET
nota

Hay más información al respecto GitHub. Busque el ejemplo completo y aprenda a configurar y ejecutar en el Repositorio de ejemplos de código de AWS.

Cree una clase que agrupe AWS Glue las funciones que se utilizan en el escenario.

using System.Net; namespace GlueActions; public class GlueWrapper { private readonly IAmazonGlue _amazonGlue; /// <summary> /// Constructor for the AWS Glue actions wrapper. /// </summary> /// <param name="amazonGlue"></param> public GlueWrapper(IAmazonGlue amazonGlue) { _amazonGlue = amazonGlue; } /// <summary> /// Create an AWS Glue crawler. /// </summary> /// <param name="crawlerName">The name for the crawler.</param> /// <param name="crawlerDescription">A description of the crawler.</param> /// <param name="role">The AWS Identity and Access Management (IAM) role to /// be assumed by the crawler.</param> /// <param name="schedule">The schedule on which the crawler will be executed.</param> /// <param name="s3Path">The path to the Amazon Simple Storage Service (Amazon S3) /// bucket where the Python script has been stored.</param> /// <param name="dbName">The name to use for the database that will be /// created by the crawler.</param> /// <returns>A Boolean value indicating the success of the action.</returns> public async Task<bool> CreateCrawlerAsync( string crawlerName, string crawlerDescription, string role, string schedule, string s3Path, string dbName) { var s3Target = new S3Target { Path = s3Path, }; var targetList = new List<S3Target> { s3Target, }; var targets = new CrawlerTargets { S3Targets = targetList, }; var crawlerRequest = new CreateCrawlerRequest { DatabaseName = dbName, Name = crawlerName, Description = crawlerDescription, Targets = targets, Role = role, Schedule = schedule, }; var response = await _amazonGlue.CreateCrawlerAsync(crawlerRequest); return response.HttpStatusCode == System.Net.HttpStatusCode.OK; } /// <summary> /// Create an AWS Glue job. /// </summary> /// <param name="jobName">The name of the job.</param> /// <param name="roleName">The name of the IAM role to be assumed by /// the job.</param> /// <param name="description">A description of the job.</param> /// <param name="scriptUrl">The URL to the script.</param> /// <returns>A Boolean value indicating the success of the action.</returns> public async Task<bool> CreateJobAsync(string dbName, string tableName, string bucketUrl, string jobName, string roleName, string description, string scriptUrl) { var command = new JobCommand { PythonVersion = "3", Name = "glueetl", ScriptLocation = scriptUrl, }; var arguments = new Dictionary<string, string> { { "--input_database", dbName }, { "--input_table", tableName }, { "--output_bucket_url", bucketUrl } }; var request = new CreateJobRequest { Command = command, DefaultArguments = arguments, Description = description, GlueVersion = "3.0", Name = jobName, NumberOfWorkers = 10, Role = roleName, WorkerType = "G.1X" }; var response = await _amazonGlue.CreateJobAsync(request); return response.HttpStatusCode == HttpStatusCode.OK; } /// <summary> /// Delete an AWS Glue crawler. /// </summary> /// <param name="crawlerName">The name of the crawler.</param> /// <returns>A Boolean value indicating the success of the action.</returns> public async Task<bool> DeleteCrawlerAsync(string crawlerName) { var response = await _amazonGlue.DeleteCrawlerAsync(new DeleteCrawlerRequest { Name = crawlerName }); return response.HttpStatusCode == HttpStatusCode.OK; } /// <summary> /// Delete the AWS Glue database. /// </summary> /// <param name="dbName">The name of the database.</param> /// <returns>A Boolean value indicating the success of the action.</returns> public async Task<bool> DeleteDatabaseAsync(string dbName) { var response = await _amazonGlue.DeleteDatabaseAsync(new DeleteDatabaseRequest { Name = dbName }); return response.HttpStatusCode == HttpStatusCode.OK; } /// <summary> /// Delete an AWS Glue job. /// </summary> /// <param name="jobName">The name of the job.</param> /// <returns>A Boolean value indicating the success of the action.</returns> public async Task<bool> DeleteJobAsync(string jobName) { var response = await _amazonGlue.DeleteJobAsync(new DeleteJobRequest { JobName = jobName }); return response.HttpStatusCode == HttpStatusCode.OK; } /// <summary> /// Delete a table from an AWS Glue database. /// </summary> /// <param name="tableName">The table to delete.</param> /// <returns>A Boolean value indicating the success of the action.</returns> public async Task<bool> DeleteTableAsync(string dbName, string tableName) { var response = await _amazonGlue.DeleteTableAsync(new DeleteTableRequest { Name = tableName, DatabaseName = dbName }); return response.HttpStatusCode == HttpStatusCode.OK; } /// <summary> /// Get information about an AWS Glue crawler. /// </summary> /// <param name="crawlerName">The name of the crawler.</param> /// <returns>A Crawler object describing the crawler.</returns> public async Task<Crawler?> GetCrawlerAsync(string crawlerName) { var crawlerRequest = new GetCrawlerRequest { Name = crawlerName, }; var response = await _amazonGlue.GetCrawlerAsync(crawlerRequest); if (response.HttpStatusCode == System.Net.HttpStatusCode.OK) { var databaseName = response.Crawler.DatabaseName; Console.WriteLine($"{crawlerName} has the database {databaseName}"); return response.Crawler; } Console.WriteLine($"No information regarding {crawlerName} could be found."); return null; } /// <summary> /// Get information about the state of an AWS Glue crawler. /// </summary> /// <param name="crawlerName">The name of the crawler.</param> /// <returns>A value describing the state of the crawler.</returns> public async Task<CrawlerState> GetCrawlerStateAsync(string crawlerName) { var response = await _amazonGlue.GetCrawlerAsync( new GetCrawlerRequest { Name = crawlerName }); return response.Crawler.State; } /// <summary> /// Get information about an AWS Glue database. /// </summary> /// <param name="dbName">The name of the database.</param> /// <returns>A Database object containing information about the database.</returns> public async Task<Database> GetDatabaseAsync(string dbName) { var databasesRequest = new GetDatabaseRequest { Name = dbName, }; var response = await _amazonGlue.GetDatabaseAsync(databasesRequest); return response.Database; } /// <summary> /// Get information about a specific AWS Glue job run. /// </summary> /// <param name="jobName">The name of the job.</param> /// <param name="jobRunId">The Id of the job run.</param> /// <returns>A JobRun object with information about the job run.</returns> public async Task<JobRun> GetJobRunAsync(string jobName, string jobRunId) { var response = await _amazonGlue.GetJobRunAsync(new GetJobRunRequest { JobName = jobName, RunId = jobRunId }); return response.JobRun; } /// <summary> /// Get information about all AWS Glue runs of a specific job. /// </summary> /// <param name="jobName">The name of the job.</param> /// <returns>A list of JobRun objects.</returns> public async Task<List<JobRun>> GetJobRunsAsync(string jobName) { var jobRuns = new List<JobRun>(); var request = new GetJobRunsRequest { JobName = jobName, }; // No need to loop to get all the log groups--the SDK does it for us behind the scenes var paginatorForJobRuns = _amazonGlue.Paginators.GetJobRuns(request); await foreach (var response in paginatorForJobRuns.Responses) { response.JobRuns.ForEach(jobRun => { jobRuns.Add(jobRun); }); } return jobRuns; } /// <summary> /// Get a list of tables for an AWS Glue database. /// </summary> /// <param name="dbName">The name of the database.</param> /// <returns>A list of Table objects.</returns> public async Task<List<Table>> GetTablesAsync(string dbName) { var request = new GetTablesRequest { DatabaseName = dbName }; var tables = new List<Table>(); // Get a paginator for listing the tables. var tablePaginator = _amazonGlue.Paginators.GetTables(request); await foreach (var response in tablePaginator.Responses) { tables.AddRange(response.TableList); } return tables; } /// <summary> /// List AWS Glue jobs using a paginator. /// </summary> /// <returns>A list of AWS Glue job names.</returns> public async Task<List<string>> ListJobsAsync() { var jobNames = new List<string>(); var listJobsPaginator = _amazonGlue.Paginators.ListJobs(new ListJobsRequest { MaxResults = 10 }); await foreach (var response in listJobsPaginator.Responses) { jobNames.AddRange(response.JobNames); } return jobNames; } /// <summary> /// Start an AWS Glue crawler. /// </summary> /// <param name="crawlerName">The name of the crawler.</param> /// <returns>A Boolean value indicating the success of the action.</returns> public async Task<bool> StartCrawlerAsync(string crawlerName) { var crawlerRequest = new StartCrawlerRequest { Name = crawlerName, }; var response = await _amazonGlue.StartCrawlerAsync(crawlerRequest); return response.HttpStatusCode == System.Net.HttpStatusCode.OK; } /// <summary> /// Start an AWS Glue job run. /// </summary> /// <param name="jobName">The name of the job.</param> /// <returns>A string representing the job run Id.</returns> public async Task<string> StartJobRunAsync( string jobName, string inputDatabase, string inputTable, string bucketName) { var request = new StartJobRunRequest { JobName = jobName, Arguments = new Dictionary<string, string> { {"--input_database", inputDatabase}, {"--input_table", inputTable}, {"--output_bucket_url", $"s3://{bucketName}/"} } }; var response = await _amazonGlue.StartJobRunAsync(request); return response.JobRunId; } }

Crear una clase que ejecute el escenario.

global using Amazon.Glue; global using GlueActions; global using Microsoft.Extensions.Configuration; global using Microsoft.Extensions.DependencyInjection; global using Microsoft.Extensions.Hosting; global using Microsoft.Extensions.Logging; global using Microsoft.Extensions.Logging.Console; global using Microsoft.Extensions.Logging.Debug; using Amazon.Glue.Model; using Amazon.S3; using Amazon.S3.Model; namespace GlueBasics; public class GlueBasics { private static ILogger logger = null!; private static IConfiguration _configuration = null!; static async Task Main(string[] args) { // Set up dependency injection for AWS Glue. using var host = Host.CreateDefaultBuilder(args) .ConfigureLogging(logging => logging.AddFilter("System", LogLevel.Debug) .AddFilter<DebugLoggerProvider>("Microsoft", LogLevel.Information) .AddFilter<ConsoleLoggerProvider>("Microsoft", LogLevel.Trace)) .ConfigureServices((_, services) => services.AddAWSService<IAmazonGlue>() .AddTransient<GlueWrapper>() .AddTransient<UiWrapper>() ) .Build(); logger = LoggerFactory.Create(builder => { builder.AddConsole(); }) .CreateLogger<GlueBasics>(); _configuration = new ConfigurationBuilder() .SetBasePath(Directory.GetCurrentDirectory()) .AddJsonFile("settings.json") // Load settings from .json file. .AddJsonFile("settings.local.json", true) // Optionally load local settings. .Build(); // These values are stored in settings.json // Once you have run the CDK script to deploy the resources, // edit the file to set "BucketName", "RoleName", and "ScriptURL" // to the appropriate values. Also set "CrawlerName" to the name // you want to give the crawler when it is created. string bucketName = _configuration["BucketName"]!; string bucketUrl = _configuration["BucketUrl"]!; string crawlerName = _configuration["CrawlerName"]!; string roleName = _configuration["RoleName"]!; string sourceData = _configuration["SourceData"]!; string dbName = _configuration["DbName"]!; string cron = _configuration["Cron"]!; string scriptUrl = _configuration["ScriptURL"]!; string jobName = _configuration["JobName"]!; var wrapper = host.Services.GetRequiredService<GlueWrapper>(); var uiWrapper = host.Services.GetRequiredService<UiWrapper>(); uiWrapper.DisplayOverview(); uiWrapper.PressEnter(); // Create the crawler and wait for it to be ready. uiWrapper.DisplayTitle("Create AWS Glue crawler"); Console.WriteLine("Let's begin by creating the AWS Glue crawler."); var crawlerDescription = "Crawler created for the AWS Glue Basics scenario."; var crawlerCreated = await wrapper.CreateCrawlerAsync(crawlerName, crawlerDescription, roleName, cron, sourceData, dbName); if (crawlerCreated) { Console.WriteLine($"The crawler: {crawlerName} has been created. Now let's wait until it's ready."); CrawlerState crawlerState; do { crawlerState = await wrapper.GetCrawlerStateAsync(crawlerName); } while (crawlerState != "READY"); Console.WriteLine($"The crawler {crawlerName} is now ready for use."); } else { Console.WriteLine($"Couldn't create crawler {crawlerName}."); return; // Exit the application. } uiWrapper.DisplayTitle("Start AWS Glue crawler"); Console.WriteLine("Now let's wait until the crawler has successfully started."); var crawlerStarted = await wrapper.StartCrawlerAsync(crawlerName); if (crawlerStarted) { CrawlerState crawlerState; do { crawlerState = await wrapper.GetCrawlerStateAsync(crawlerName); } while (crawlerState != "READY"); Console.WriteLine($"The crawler {crawlerName} is now ready for use."); } else { Console.WriteLine($"Couldn't start the crawler {crawlerName}."); return; // Exit the application. } uiWrapper.PressEnter(); Console.WriteLine($"\nLet's take a look at the database: {dbName}"); var database = await wrapper.GetDatabaseAsync(dbName); if (database != null) { uiWrapper.DisplayTitle($"{database.Name} Details"); Console.WriteLine($"{database.Name} created on {database.CreateTime}"); Console.WriteLine(database.Description); } uiWrapper.PressEnter(); var tables = await wrapper.GetTablesAsync(dbName); if (tables.Count > 0) { tables.ForEach(table => { Console.WriteLine($"{table.Name}\tCreated: {table.CreateTime}\tUpdated: {table.UpdateTime}"); }); } uiWrapper.PressEnter(); uiWrapper.DisplayTitle("Create AWS Glue job"); Console.WriteLine("Creating a new AWS Glue job."); var description = "An AWS Glue job created using the AWS SDK for .NET"; await wrapper.CreateJobAsync(dbName, tables[0].Name, bucketUrl, jobName, roleName, description, scriptUrl); uiWrapper.PressEnter(); uiWrapper.DisplayTitle("Starting AWS Glue job"); Console.WriteLine("Starting the new AWS Glue job..."); var jobRunId = await wrapper.StartJobRunAsync(jobName, dbName, tables[0].Name, bucketName); var jobRunComplete = false; var jobRun = new JobRun(); do { jobRun = await wrapper.GetJobRunAsync(jobName, jobRunId); if (jobRun.JobRunState == "SUCCEEDED" || jobRun.JobRunState == "STOPPED" || jobRun.JobRunState == "FAILED" || jobRun.JobRunState == "TIMEOUT") { jobRunComplete = true; } } while (!jobRunComplete); uiWrapper.DisplayTitle($"Data in {bucketName}"); // Get the list of data stored in the S3 bucket. var s3Client = new AmazonS3Client(); var response = await s3Client.ListObjectsAsync(new ListObjectsRequest { BucketName = bucketName }); response.S3Objects.ForEach(s3Object => { Console.WriteLine(s3Object.Key); }); uiWrapper.DisplayTitle("AWS Glue jobs"); var jobNames = await wrapper.ListJobsAsync(); jobNames.ForEach(jobName => { Console.WriteLine(jobName); }); uiWrapper.PressEnter(); uiWrapper.DisplayTitle("Get AWS Glue job run information"); Console.WriteLine("Getting information about the AWS Glue job."); var jobRuns = await wrapper.GetJobRunsAsync(jobName); jobRuns.ForEach(jobRun => { Console.WriteLine($"{jobRun.JobName}\t{jobRun.JobRunState}\t{jobRun.CompletedOn}"); }); uiWrapper.PressEnter(); uiWrapper.DisplayTitle("Deleting resources"); Console.WriteLine("Deleting the AWS Glue job used by the example."); await wrapper.DeleteJobAsync(jobName); Console.WriteLine("Deleting the tables from the database."); tables.ForEach(async table => { await wrapper.DeleteTableAsync(dbName, table.Name); }); Console.WriteLine("Deleting the database."); await wrapper.DeleteDatabaseAsync(dbName); Console.WriteLine("Deleting the AWS Glue crawler."); await wrapper.DeleteCrawlerAsync(crawlerName); Console.WriteLine("The AWS Glue scenario has completed."); uiWrapper.PressEnter(); } } namespace GlueBasics; public class UiWrapper { public readonly string SepBar = new string('-', Console.WindowWidth); /// <summary> /// Show information about the scenario. /// </summary> public void DisplayOverview() { Console.Clear(); DisplayTitle("Amazon Glue: get started with crawlers and jobs"); Console.WriteLine("This example application does the following:"); Console.WriteLine("\t 1. Create a crawler, pass it the IAM role and the URL to the public S3 bucket that contains the source data"); Console.WriteLine("\t 2. Start the crawler."); Console.WriteLine("\t 3. Get the database created by the crawler and the tables in the database."); Console.WriteLine("\t 4. Create a job."); Console.WriteLine("\t 5. Start a job run."); Console.WriteLine("\t 6. Wait for the job run to complete."); Console.WriteLine("\t 7. Show the data stored in the bucket."); Console.WriteLine("\t 8. List jobs for the account."); Console.WriteLine("\t 9. Get job run details for the job that was run."); Console.WriteLine("\t10. Delete the demo job."); Console.WriteLine("\t11. Delete the database and tables created for the demo."); Console.WriteLine("\t12. Delete the crawler."); } /// <summary> /// Display a message and wait until the user presses enter. /// </summary> public void PressEnter() { Console.Write("\nPlease press <Enter> to continue. "); _ = Console.ReadLine(); } /// <summary> /// Pad a string with spaces to center it on the console display. /// </summary> /// <param name="strToCenter">The string to center on the screen.</param> /// <returns>The string padded to make it center on the screen.</returns> public string CenterString(string strToCenter) { var padAmount = (Console.WindowWidth - strToCenter.Length) / 2; var leftPad = new string(' ', padAmount); return $"{leftPad}{strToCenter}"; } /// <summary> /// Display a line of hyphens, the centered text of the title and another /// line of hyphens. /// </summary> /// <param name="strTitle">The string to be displayed.</param> public void DisplayTitle(string strTitle) { Console.WriteLine(SepBar); Console.WriteLine(CenterString(strTitle)); Console.WriteLine(SepBar); } }

Acciones

En el siguiente ejemplo de código se muestra cómo usar CreateCrawler.

AWS SDK for .NET
nota

Hay más información sobre GitHub. Busque el ejemplo completo y aprenda a configurar y ejecutar en el Repositorio de ejemplos de código de AWS.

/// <summary> /// Create an AWS Glue crawler. /// </summary> /// <param name="crawlerName">The name for the crawler.</param> /// <param name="crawlerDescription">A description of the crawler.</param> /// <param name="role">The AWS Identity and Access Management (IAM) role to /// be assumed by the crawler.</param> /// <param name="schedule">The schedule on which the crawler will be executed.</param> /// <param name="s3Path">The path to the Amazon Simple Storage Service (Amazon S3) /// bucket where the Python script has been stored.</param> /// <param name="dbName">The name to use for the database that will be /// created by the crawler.</param> /// <returns>A Boolean value indicating the success of the action.</returns> public async Task<bool> CreateCrawlerAsync( string crawlerName, string crawlerDescription, string role, string schedule, string s3Path, string dbName) { var s3Target = new S3Target { Path = s3Path, }; var targetList = new List<S3Target> { s3Target, }; var targets = new CrawlerTargets { S3Targets = targetList, }; var crawlerRequest = new CreateCrawlerRequest { DatabaseName = dbName, Name = crawlerName, Description = crawlerDescription, Targets = targets, Role = role, Schedule = schedule, }; var response = await _amazonGlue.CreateCrawlerAsync(crawlerRequest); return response.HttpStatusCode == System.Net.HttpStatusCode.OK; }
  • Para API obtener más información, consulte CreateCrawlerla AWS SDK for .NET APIReferencia.

En el siguiente ejemplo de código se muestra cómo usar CreateJob.

AWS SDK for .NET
nota

Hay más información sobre GitHub. Busque el ejemplo completo y aprenda a configurar y ejecutar en el Repositorio de ejemplos de código de AWS.

/// <summary> /// Create an AWS Glue job. /// </summary> /// <param name="jobName">The name of the job.</param> /// <param name="roleName">The name of the IAM role to be assumed by /// the job.</param> /// <param name="description">A description of the job.</param> /// <param name="scriptUrl">The URL to the script.</param> /// <returns>A Boolean value indicating the success of the action.</returns> public async Task<bool> CreateJobAsync(string dbName, string tableName, string bucketUrl, string jobName, string roleName, string description, string scriptUrl) { var command = new JobCommand { PythonVersion = "3", Name = "glueetl", ScriptLocation = scriptUrl, }; var arguments = new Dictionary<string, string> { { "--input_database", dbName }, { "--input_table", tableName }, { "--output_bucket_url", bucketUrl } }; var request = new CreateJobRequest { Command = command, DefaultArguments = arguments, Description = description, GlueVersion = "3.0", Name = jobName, NumberOfWorkers = 10, Role = roleName, WorkerType = "G.1X" }; var response = await _amazonGlue.CreateJobAsync(request); return response.HttpStatusCode == HttpStatusCode.OK; }
  • Para API obtener más información, consulte CreateJobla AWS SDK for .NET APIReferencia.

En el siguiente ejemplo de código se muestra cómo usar DeleteCrawler.

AWS SDK for .NET
nota

Hay más información sobre GitHub. Busque el ejemplo completo y aprenda a configurar y ejecutar en el Repositorio de ejemplos de código de AWS.

/// <summary> /// Delete an AWS Glue crawler. /// </summary> /// <param name="crawlerName">The name of the crawler.</param> /// <returns>A Boolean value indicating the success of the action.</returns> public async Task<bool> DeleteCrawlerAsync(string crawlerName) { var response = await _amazonGlue.DeleteCrawlerAsync(new DeleteCrawlerRequest { Name = crawlerName }); return response.HttpStatusCode == HttpStatusCode.OK; }
  • Para API obtener más información, consulte DeleteCrawlerla AWS SDK for .NET APIReferencia.

En el siguiente ejemplo de código se muestra cómo usar DeleteDatabase.

AWS SDK for .NET
nota

Hay más información sobre GitHub. Busque el ejemplo completo y aprenda a configurar y ejecutar en el Repositorio de ejemplos de código de AWS.

/// <summary> /// Delete the AWS Glue database. /// </summary> /// <param name="dbName">The name of the database.</param> /// <returns>A Boolean value indicating the success of the action.</returns> public async Task<bool> DeleteDatabaseAsync(string dbName) { var response = await _amazonGlue.DeleteDatabaseAsync(new DeleteDatabaseRequest { Name = dbName }); return response.HttpStatusCode == HttpStatusCode.OK; }
  • Para API obtener más información, consulte DeleteDatabasela AWS SDK for .NET APIReferencia.

En el siguiente ejemplo de código se muestra cómo usar DeleteJob.

AWS SDK for .NET
nota

Hay más información sobre GitHub. Busque el ejemplo completo y aprenda a configurar y ejecutar en el Repositorio de ejemplos de código de AWS.

/// <summary> /// Delete an AWS Glue job. /// </summary> /// <param name="jobName">The name of the job.</param> /// <returns>A Boolean value indicating the success of the action.</returns> public async Task<bool> DeleteJobAsync(string jobName) { var response = await _amazonGlue.DeleteJobAsync(new DeleteJobRequest { JobName = jobName }); return response.HttpStatusCode == HttpStatusCode.OK; }
  • Para API obtener más información, consulte DeleteJobla AWS SDK for .NET APIReferencia.

En el siguiente ejemplo de código se muestra cómo usar DeleteTable.

AWS SDK for .NET
nota

Hay más información sobre GitHub. Busque el ejemplo completo y aprenda a configurar y ejecutar en el Repositorio de ejemplos de código de AWS.

/// <summary> /// Delete a table from an AWS Glue database. /// </summary> /// <param name="tableName">The table to delete.</param> /// <returns>A Boolean value indicating the success of the action.</returns> public async Task<bool> DeleteTableAsync(string dbName, string tableName) { var response = await _amazonGlue.DeleteTableAsync(new DeleteTableRequest { Name = tableName, DatabaseName = dbName }); return response.HttpStatusCode == HttpStatusCode.OK; }
  • Para API obtener más información, consulte DeleteTablela AWS SDK for .NET APIReferencia.

En el siguiente ejemplo de código se muestra cómo usar GetCrawler.

AWS SDK for .NET
nota

Hay más información sobre GitHub. Busque el ejemplo completo y aprenda a configurar y ejecutar en el Repositorio de ejemplos de código de AWS.

/// <summary> /// Get information about an AWS Glue crawler. /// </summary> /// <param name="crawlerName">The name of the crawler.</param> /// <returns>A Crawler object describing the crawler.</returns> public async Task<Crawler?> GetCrawlerAsync(string crawlerName) { var crawlerRequest = new GetCrawlerRequest { Name = crawlerName, }; var response = await _amazonGlue.GetCrawlerAsync(crawlerRequest); if (response.HttpStatusCode == System.Net.HttpStatusCode.OK) { var databaseName = response.Crawler.DatabaseName; Console.WriteLine($"{crawlerName} has the database {databaseName}"); return response.Crawler; } Console.WriteLine($"No information regarding {crawlerName} could be found."); return null; }
  • Para API obtener más información, consulte GetCrawlerla AWS SDK for .NET APIReferencia.

En el siguiente ejemplo de código se muestra cómo usar GetDatabase.

AWS SDK for .NET
nota

Hay más información sobre GitHub. Busque el ejemplo completo y aprenda a configurar y ejecutar en el Repositorio de ejemplos de código de AWS.

/// <summary> /// Get information about an AWS Glue database. /// </summary> /// <param name="dbName">The name of the database.</param> /// <returns>A Database object containing information about the database.</returns> public async Task<Database> GetDatabaseAsync(string dbName) { var databasesRequest = new GetDatabaseRequest { Name = dbName, }; var response = await _amazonGlue.GetDatabaseAsync(databasesRequest); return response.Database; }
  • Para API obtener más información, consulte GetDatabasela AWS SDK for .NET APIReferencia.

En el siguiente ejemplo de código se muestra cómo usar GetJobRun.

AWS SDK for .NET
nota

Hay más información sobre GitHub. Busque el ejemplo completo y aprenda a configurar y ejecutar en el Repositorio de ejemplos de código de AWS.

/// <summary> /// Get information about a specific AWS Glue job run. /// </summary> /// <param name="jobName">The name of the job.</param> /// <param name="jobRunId">The Id of the job run.</param> /// <returns>A JobRun object with information about the job run.</returns> public async Task<JobRun> GetJobRunAsync(string jobName, string jobRunId) { var response = await _amazonGlue.GetJobRunAsync(new GetJobRunRequest { JobName = jobName, RunId = jobRunId }); return response.JobRun; }
  • Para API obtener más información, consulte GetJobRunla AWS SDK for .NET APIReferencia.

En el siguiente ejemplo de código se muestra cómo usar GetJobRuns.

AWS SDK for .NET
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/// <summary> /// Get information about all AWS Glue runs of a specific job. /// </summary> /// <param name="jobName">The name of the job.</param> /// <returns>A list of JobRun objects.</returns> public async Task<List<JobRun>> GetJobRunsAsync(string jobName) { var jobRuns = new List<JobRun>(); var request = new GetJobRunsRequest { JobName = jobName, }; // No need to loop to get all the log groups--the SDK does it for us behind the scenes var paginatorForJobRuns = _amazonGlue.Paginators.GetJobRuns(request); await foreach (var response in paginatorForJobRuns.Responses) { response.JobRuns.ForEach(jobRun => { jobRuns.Add(jobRun); }); } return jobRuns; }
  • Para API obtener más información, consulte GetJobRunsla AWS SDK for .NET APIReferencia.

En el siguiente ejemplo de código se muestra cómo usar GetTables.

AWS SDK for .NET
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/// <summary> /// Get a list of tables for an AWS Glue database. /// </summary> /// <param name="dbName">The name of the database.</param> /// <returns>A list of Table objects.</returns> public async Task<List<Table>> GetTablesAsync(string dbName) { var request = new GetTablesRequest { DatabaseName = dbName }; var tables = new List<Table>(); // Get a paginator for listing the tables. var tablePaginator = _amazonGlue.Paginators.GetTables(request); await foreach (var response in tablePaginator.Responses) { tables.AddRange(response.TableList); } return tables; }
  • Para API obtener más información, consulte GetTablesla AWS SDK for .NET APIReferencia.

En el siguiente ejemplo de código se muestra cómo usar ListJobs.

AWS SDK for .NET
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/// <summary> /// List AWS Glue jobs using a paginator. /// </summary> /// <returns>A list of AWS Glue job names.</returns> public async Task<List<string>> ListJobsAsync() { var jobNames = new List<string>(); var listJobsPaginator = _amazonGlue.Paginators.ListJobs(new ListJobsRequest { MaxResults = 10 }); await foreach (var response in listJobsPaginator.Responses) { jobNames.AddRange(response.JobNames); } return jobNames; }
  • Para API obtener más información, consulte ListJobsla AWS SDK for .NET APIReferencia.

En el siguiente ejemplo de código se muestra cómo usar StartCrawler.

AWS SDK for .NET
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/// <summary> /// Start an AWS Glue crawler. /// </summary> /// <param name="crawlerName">The name of the crawler.</param> /// <returns>A Boolean value indicating the success of the action.</returns> public async Task<bool> StartCrawlerAsync(string crawlerName) { var crawlerRequest = new StartCrawlerRequest { Name = crawlerName, }; var response = await _amazonGlue.StartCrawlerAsync(crawlerRequest); return response.HttpStatusCode == System.Net.HttpStatusCode.OK; }
  • Para API obtener más información, consulte StartCrawlerla AWS SDK for .NET APIReferencia.

En el siguiente ejemplo de código se muestra cómo usar StartJobRun.

AWS SDK for .NET
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/// <summary> /// Start an AWS Glue job run. /// </summary> /// <param name="jobName">The name of the job.</param> /// <returns>A string representing the job run Id.</returns> public async Task<string> StartJobRunAsync( string jobName, string inputDatabase, string inputTable, string bucketName) { var request = new StartJobRunRequest { JobName = jobName, Arguments = new Dictionary<string, string> { {"--input_database", inputDatabase}, {"--input_table", inputTable}, {"--output_bucket_url", $"s3://{bucketName}/"} } }; var response = await _amazonGlue.StartJobRunAsync(request); return response.JobRunId; }
  • Para API obtener más información, consulte StartJobRunla AWS SDK for .NET APIReferencia.