使用 StartJobRun 提交任务运行 - Amazon EMR
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使用 StartJobRun 提交任务运行

使用具有指定参数的 JSON 文件来提交任务运行
  1. 创建 start-job-run-request.json 文件并指定任务运行所需的参数,如下面的 JSON 文件所示。有关这些参数的更多信息,请参阅配置任务运行的选项

    { "name": "myjob", "virtualClusterId": "123456", "executionRoleArn": "iam_role_name_for_job_execution", "releaseLabel": "emr-6.2.0-latest", "jobDriver": { "sparkSubmitJobDriver": { "entryPoint": "entryPoint_location", "entryPointArguments": ["argument1", "argument2", ...], "sparkSubmitParameters": "--class <main_class> --conf spark.executor.instances=2 --conf spark.executor.memory=2G --conf spark.executor.cores=2 --conf spark.driver.cores=1" } }, "configurationOverrides": { "applicationConfiguration": [ { "classification": "spark-defaults", "properties": { "spark.driver.memory":"2G" } } ], "monitoringConfiguration": { "persistentAppUI": "ENABLED", "cloudWatchMonitoringConfiguration": { "logGroupName": "my_log_group", "logStreamNamePrefix": "log_stream_prefix" }, "s3MonitoringConfiguration": { "logUri": "s3://my_s3_log_location" } } } }
  2. 使用 start-job-run 命令和存储在本地的 start-job-run-request.json 文件路径。

    aws emr-containers start-job-run \ --cli-input-json file://./start-job-run-request.json
使用 start-job-run 命令来开启任务运行。
  1. 使用 StartJobRun 命令提供所有指定的参数,如以下示例所示。

    aws emr-containers start-job-run \ --virtual-cluster-id 123456 \ --name myjob \ --execution-role-arn execution-role-arn \ --release-label emr-6.2.0-latest \ --job-driver '{"sparkSubmitJobDriver": {"entryPoint": "entryPoint_location", "entryPointArguments": ["argument1", "argument2", ...], "sparkSubmitParameters": "--class <main_class> --conf spark.executor.instances=2 --conf spark.executor.memory=2G --conf spark.executor.cores=2 --conf spark.driver.cores=1"}}' \ --configuration-overrides '{"applicationConfiguration": [{"classification": "spark-defaults", "properties": {"spark.driver.memory": "2G"}}], "monitoringConfiguration": {"cloudWatchMonitoringConfiguration": {"logGroupName": "log_group_name", "logStreamNamePrefix": "log_stream_prefix"}, "persistentAppUI":"ENABLED", "s3MonitoringConfiguration": {"logUri": "s3://my_s3_log_location" }}}'
  2. 对于 Spark SQL,使用 StartJobRun 命令提供所有指定的参数,如以下示例所示。

    aws emr-containers start-job-run \ --virtual-cluster-id 123456 \ --name myjob \ --execution-role-arn execution-role-arn \ --release-label emr-6.7.0-latest \ --job-driver '{"sparkSqlJobDriver": {"entryPoint": "entryPoint_location", "sparkSqlParameters": "--conf spark.executor.instances=2 --conf spark.executor.memory=2G --conf spark.executor.cores=2 --conf spark.driver.cores=1"}}' \ --configuration-overrides '{"applicationConfiguration": [{"classification": "spark-defaults", "properties": {"spark.driver.memory": "2G"}}], "monitoringConfiguration": {"cloudWatchMonitoringConfiguration": {"logGroupName": "log_group_name", "logStreamNamePrefix": "log_stream_prefix"}, "persistentAppUI":"ENABLED", "s3MonitoringConfiguration": {"logUri": "s3://my_s3_log_location" }}}'