an AWS SDK 또는 CLICreateJob와 함께 사용 - AWS SDK 코드 예제

AWS Doc SDK ExamplesWord AWS SDK 리포지토리에는 더 많은 GitHub 예제가 있습니다.

기계 번역으로 제공되는 번역입니다. 제공된 번역과 원본 영어의 내용이 상충하는 경우에는 영어 버전이 우선합니다.

an AWS SDK 또는 CLICreateJob와 함께 사용

다음 코드 예제는 CreateJob의 사용 방법을 보여 줍니다.

작업 예제는 대규모 프로그램에서 발췌한 코드이며 컨텍스트에 맞춰 실행해야 합니다. 다음 코드 예제에서는 컨텍스트 내에서 이 작업을 확인할 수 있습니다.

.NET
AWS SDK for .NET
참고

더 많은 on GitHub가 있습니다. AWS 코드 예시 리포지토리에서 전체 예시를 찾고 설정 및 실행하는 방법을 배워보세요.

/// <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; }
  • API 세부 정보는 CreateJob AWS SDK for .NET 참조의 API를 참조하세요.

C++
C++ SDK
참고

더 많은 on GitHub가 있습니다. AWS 코드 예시 리포지토리에서 전체 예시를 찾고 설정 및 실행하는 방법을 배워보세요.

Aws::Client::ClientConfiguration clientConfig; // Optional: Set to the AWS Region in which the bucket was created (overrides config file). // clientConfig.region = "us-east-1"; Aws::Glue::GlueClient client(clientConfig); Aws::Glue::Model::CreateJobRequest request; request.SetName(JOB_NAME); request.SetRole(roleArn); request.SetGlueVersion(GLUE_VERSION); Aws::Glue::Model::JobCommand command; command.SetName(JOB_COMMAND_NAME); command.SetPythonVersion(JOB_PYTHON_VERSION); command.SetScriptLocation( Aws::String("s3://") + bucketName + "/" + PYTHON_SCRIPT); request.SetCommand(command); Aws::Glue::Model::CreateJobOutcome outcome = client.CreateJob(request); if (outcome.IsSuccess()) { std::cout << "Successfully created the job." << std::endl; } else { std::cerr << "Error creating the job. " << outcome.GetError().GetMessage() << std::endl; deleteAssets(CRAWLER_NAME, CRAWLER_DATABASE_NAME, "", bucketName, clientConfig); return false; }
  • API 세부 정보는 CreateJob AWS SDK for C++ 참조의 API를 참조하세요.

CLI
AWS CLI

데이터를 변환하는 작업을 생성하려면

다음 create-job 예제는 S3에 저장된 스크립트를 실행하는 스트리밍 작업을 생성합니다.

aws glue create-job \ --name my-testing-job \ --role AWSGlueServiceRoleDefault \ --command '{ \ "Name": "gluestreaming", \ "ScriptLocation": "s3://DOC-EXAMPLE-BUCKET/folder/" \ }' \ --region us-east-1 \ --output json \ --default-arguments '{ \ "--job-language":"scala", \ "--class":"GlueApp" \ }' \ --profile my-profile \ --endpoint https://glue.us-east-1.amazonaws.com

test_script.scala의 콘텐츠:

import com.amazonaws.services.glue.ChoiceOption import com.amazonaws.services.glue.GlueContext import com.amazonaws.services.glue.MappingSpec import com.amazonaws.services.glue.ResolveSpec import com.amazonaws.services.glue.errors.CallSite import com.amazonaws.services.glue.util.GlueArgParser import com.amazonaws.services.glue.util.Job import com.amazonaws.services.glue.util.JsonOptions import org.apache.spark.SparkContext import scala.collection.JavaConverters._ object GlueApp { def main(sysArgs: Array[String]) { val spark: SparkContext = new SparkContext() val glueContext: GlueContext = new GlueContext(spark) // @params: [JOB_NAME] val args = GlueArgParser.getResolvedOptions(sysArgs, Seq("JOB_NAME").toArray) Job.init(args("JOB_NAME"), glueContext, args.asJava) // @type: DataSource // @args: [database = "tempdb", table_name = "s3-source", transformation_ctx = "datasource0"] // @return: datasource0 // @inputs: [] val datasource0 = glueContext.getCatalogSource(database = "tempdb", tableName = "s3-source", redshiftTmpDir = "", transformationContext = "datasource0").getDynamicFrame() // @type: ApplyMapping // @args: [mapping = [("sensorid", "int", "sensorid", "int"), ("currenttemperature", "int", "currenttemperature", "int"), ("status", "string", "status", "string")], transformation_ctx = "applymapping1"] // @return: applymapping1 // @inputs: [frame = datasource0] val applymapping1 = datasource0.applyMapping(mappings = Seq(("sensorid", "int", "sensorid", "int"), ("currenttemperature", "int", "currenttemperature", "int"), ("status", "string", "status", "string")), caseSensitive = false, transformationContext = "applymapping1") // @type: SelectFields // @args: [paths = ["sensorid", "currenttemperature", "status"], transformation_ctx = "selectfields2"] // @return: selectfields2 // @inputs: [frame = applymapping1] val selectfields2 = applymapping1.selectFields(paths = Seq("sensorid", "currenttemperature", "status"), transformationContext = "selectfields2") // @type: ResolveChoice // @args: [choice = "MATCH_CATALOG", database = "tempdb", table_name = "my-s3-sink", transformation_ctx = "resolvechoice3"] // @return: resolvechoice3 // @inputs: [frame = selectfields2] val resolvechoice3 = selectfields2.resolveChoice(choiceOption = Some(ChoiceOption("MATCH_CATALOG")), database = Some("tempdb"), tableName = Some("my-s3-sink"), transformationContext = "resolvechoice3") // @type: DataSink // @args: [database = "tempdb", table_name = "my-s3-sink", transformation_ctx = "datasink4"] // @return: datasink4 // @inputs: [frame = resolvechoice3] val datasink4 = glueContext.getCatalogSink(database = "tempdb", tableName = "my-s3-sink", redshiftTmpDir = "", transformationContext = "datasink4").writeDynamicFrame(resolvechoice3) Job.commit() } }

출력:

{ "Name": "my-testing-job" }

자세한 내용은 Glue 개발자 안내서의 AWS Glue에서 작업 작성을 참조하세요. AWS

  • API 세부 정보는 AWS CLI 명령 참조CreateJob를 참조하세요.

Java
Java 2.x용 SDK
참고

더 많은 on GitHub가 있습니다. AWS 코드 예시 리포지토리에서 전체 예시를 찾고 설정 및 실행하는 방법을 배워보세요.

/** * Creates a new AWS Glue job. * * @param glueClient the AWS Glue client to use for the operation * @param jobName the name of the job to create * @param iam the IAM role to associate with the job * @param scriptLocation the location of the script to be used by the job * @throws GlueException if there is an error creating the job */ public static void createJob(GlueClient glueClient, String jobName, String iam, String scriptLocation) { try { JobCommand command = JobCommand.builder() .pythonVersion("3") .name("glueetl") .scriptLocation(scriptLocation) .build(); CreateJobRequest jobRequest = CreateJobRequest.builder() .description("A Job created by using the AWS SDK for Java V2") .glueVersion("2.0") .workerType(WorkerType.G_1_X) .numberOfWorkers(10) .name(jobName) .role(iam) .command(command) .build(); glueClient.createJob(jobRequest); System.out.println(jobName + " was successfully created."); } catch (GlueException e) { throw e; } }
  • API 세부 정보는 CreateJob AWS SDK for Java 2.x 참조의 API를 참조하세요.

JavaScript
SDK for JavaScript (v3)
참고

더 많은 on GitHub가 있습니다. AWS 코드 예시 리포지토리에서 전체 예시를 찾고 설정 및 실행하는 방법을 배워보세요.

const createJob = (name, role, scriptBucketName, scriptKey) => { const client = new GlueClient({}); const command = new CreateJobCommand({ Name: name, Role: role, Command: { Name: "glueetl", PythonVersion: "3", ScriptLocation: `s3://${scriptBucketName}/${scriptKey}`, }, GlueVersion: "3.0", }); return client.send(command); };
  • API 세부 정보는 CreateJob AWS SDK for JavaScript 참조의 API를 참조하세요.

PHP
PHP용 SDK
참고

더 많은 on GitHub가 있습니다. AWS 코드 예시 리포지토리에서 전체 예시를 찾고 설정 및 실행하는 방법을 배워보세요.

$role = $iamService->getRole("AWSGlueServiceRole-DocExample"); $jobName = 'test-job-' . $uniqid; $scriptLocation = "s3://$bucketName/run_job.py"; $job = $glueService->createJob($jobName, $role['Role']['Arn'], $scriptLocation); public function createJob($jobName, $role, $scriptLocation, $pythonVersion = '3', $glueVersion = '3.0'): Result { return $this->glueClient->createJob([ 'Name' => $jobName, 'Role' => $role, 'Command' => [ 'Name' => 'glueetl', 'ScriptLocation' => $scriptLocation, 'PythonVersion' => $pythonVersion, ], 'GlueVersion' => $glueVersion, ]); }
  • API 세부 정보는 CreateJob AWS SDK for PHP 참조의 API를 참조하세요.

PowerShell
for PowerShell 도구

예제 1:이 예제는 AWS Glue에서 새 작업을 생성합니다. 명령 이름 값은 항상 입니다glueetl. AWS Glue는 Python 또는 Scala로 작성된 실행 중인 작업 스크립트를 지원합니다. 이 예제에서는 작업 스크립트(MyTestGlueJob.py)가 Python으로 작성됩니다. Python 파라미터는 $DefArgs 변수에 지정된 다음 파라미터의 PowerShell 명령으로 전달되어 DefaultArguments 해시테이블을 허용합니다. $JobParams 변수의 파라미터는 AWS Glue API 참조의 작업( CreateJob APIWord-Word.html) 주제에 설명된 https://docs.aws.amazon.com/glue/dglue-api-jobs-job에서 가져옵니다.latest/dg/aws

$Command = New-Object Amazon.Glue.Model.JobCommand $Command.Name = 'glueetl' $Command.ScriptLocation = 's3://amzn-s3-demo-source-bucket/admin/MyTestGlueJob.py' $Command $Source = "source_test_table" $Target = "target_test_table" $Connections = $Source, $Target $DefArgs = @{ '--TempDir' = 's3://amzn-s3-demo-bucket/admin' '--job-bookmark-option' = 'job-bookmark-disable' '--job-language' = 'python' } $DefArgs $ExecutionProp = New-Object Amazon.Glue.Model.ExecutionProperty $ExecutionProp.MaxConcurrentRuns = 1 $ExecutionProp $JobParams = @{ "AllocatedCapacity" = "5" "Command" = $Command "Connections_Connection" = $Connections "DefaultArguments" = $DefArgs "Description" = "This is a test" "ExecutionProperty" = $ExecutionProp "MaxRetries" = "1" "Name" = "MyOregonTestGlueJob" "Role" = "Amazon-GlueServiceRoleForSSM" "Timeout" = "20" } New-GlueJob @JobParams
  • API 세부 정보는 AWS Tools for PowerShell Cmdlet 참조CreateJob를 참조하세요.

Python
Python용 SDK(Boto3)
참고

더 많은 on GitHub가 있습니다. AWS 코드 예시 리포지토리에서 전체 예시를 찾고 설정 및 실행하는 방법을 배워보세요.

class GlueWrapper: """Encapsulates AWS Glue actions.""" def __init__(self, glue_client): """ :param glue_client: A Boto3 Glue client. """ self.glue_client = glue_client def create_job(self, name, description, role_arn, script_location): """ Creates a job definition for an extract, transform, and load (ETL) job that can be run by AWS Glue. :param name: The name of the job definition. :param description: The description of the job definition. :param role_arn: The ARN of an IAM role that grants AWS Glue the permissions it requires to run the job. :param script_location: The Amazon S3 URL of a Python ETL script that is run as part of the job. The script defines how the data is transformed. """ try: self.glue_client.create_job( Name=name, Description=description, Role=role_arn, Command={ "Name": "glueetl", "ScriptLocation": script_location, "PythonVersion": "3", }, GlueVersion="3.0", ) except ClientError as err: logger.error( "Couldn't create job %s. Here's why: %s: %s", name, err.response["Error"]["Code"], err.response["Error"]["Message"], ) raise
  • API 세부 정보는 Word for Python(Boto3) CreateJob 참조의 Word를 참조하세요. AWS SDK API

Ruby
Ruby용 SDK
참고

더 많은 on GitHub가 있습니다. AWS 코드 예시 리포지토리에서 전체 예시를 찾고 설정 및 실행하는 방법을 배워보세요.

# The `GlueWrapper` class serves as a wrapper around the AWS Glue API, providing a simplified interface for common operations. # It encapsulates the functionality of the AWS SDK for Glue and provides methods for interacting with Glue crawlers, databases, tables, jobs, and S3 resources. # The class initializes with a Glue client and a logger, allowing it to make API calls and log any errors or informational messages. class GlueWrapper def initialize(glue_client, logger) @glue_client = glue_client @logger = logger end # Creates a new job with the specified configuration. # # @param name [String] The name of the job. # @param description [String] The description of the job. # @param role_arn [String] The ARN of the IAM role to be used by the job. # @param script_location [String] The location of the ETL script for the job. # @return [void] def create_job(name, description, role_arn, script_location) @glue_client.create_job( name: name, description: description, role: role_arn, command: { name: 'glueetl', script_location: script_location, python_version: '3' }, glue_version: '3.0' ) rescue Aws::Glue::Errors::GlueException => e @logger.error("Glue could not create job #{name}: \n#{e.message}") raise end
  • API 세부 정보는 CreateJob AWS SDK for Ruby 참조의 API를 참조하세요.

Rust
Rust용 SDK
참고

더 많은 on GitHub가 있습니다. AWS 코드 예시 리포지토리에서 전체 예시를 찾고 설정 및 실행하는 방법을 배워보세요.

let create_job = glue .create_job() .name(self.job()) .role(self.iam_role.expose_secret()) .command( JobCommand::builder() .name("glueetl") .python_version("3") .script_location(format!("s3://{}/job.py", self.bucket())) .build(), ) .glue_version("3.0") .send() .await .map_err(GlueMvpError::from_glue_sdk)?; let job_name = create_job.name().ok_or_else(|| { GlueMvpError::Unknown("Did not get job name after creating job".into()) })?;
  • API 세부 정보는 Word for Rust CreateJob 참조의 Word를 참조하세요. AWS SDK API