以 JSON 格式定义管道 - AWS Data Pipeline

AWS Data Pipeline 不再向新客户提供。的现有客户 AWS Data Pipeline 可以继续照常使用该服务。了解更多

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以 JSON 格式定义管道

此示例情景说明如何将数据从 Amazon S3 存储桶复制到 Amazon Redshift。

这是完整管道定义 JSON 文件,其每个部分后跟说明。我们建议您使用文本编辑器,这可帮助您验证 JSON 格式文件的语法,并使用 .json 文件扩展名来命名文件。

{ "objects": [ { "id": "CSVId1", "name": "DefaultCSV1", "type": "CSV" }, { "id": "RedshiftDatabaseId1", "databaseName": "dbname", "username": "user", "name": "DefaultRedshiftDatabase1", "*password": "password", "type": "RedshiftDatabase", "clusterId": "redshiftclusterId" }, { "id": "Default", "scheduleType": "timeseries", "failureAndRerunMode": "CASCADE", "name": "Default", "role": "DataPipelineDefaultRole", "resourceRole": "DataPipelineDefaultResourceRole" }, { "id": "RedshiftDataNodeId1", "schedule": { "ref": "ScheduleId1" }, "tableName": "orders", "name": "DefaultRedshiftDataNode1", "createTableSql": "create table StructuredLogs (requestBeginTime CHAR(30) PRIMARY KEY DISTKEY SORTKEY, requestEndTime CHAR(30), hostname CHAR(100), requestDate varchar(20));", "type": "RedshiftDataNode", "database": { "ref": "RedshiftDatabaseId1" } }, { "id": "Ec2ResourceId1", "schedule": { "ref": "ScheduleId1" }, "securityGroups": "MySecurityGroup", "name": "DefaultEc2Resource1", "role": "DataPipelineDefaultRole", "logUri": "s3://myLogs", "resourceRole": "DataPipelineDefaultResourceRole", "type": "Ec2Resource" }, { "id": "ScheduleId1", "startDateTime": "yyyy-mm-ddT00:00:00", "name": "DefaultSchedule1", "type": "Schedule", "period": "period", "endDateTime": "yyyy-mm-ddT00:00:00" }, { "id": "S3DataNodeId1", "schedule": { "ref": "ScheduleId1" }, "filePath": "s3://datapipeline-us-east-1/samples/hive-ads-samples.csv", "name": "DefaultS3DataNode1", "dataFormat": { "ref": "CSVId1" }, "type": "S3DataNode" }, { "id": "RedshiftCopyActivityId1", "input": { "ref": "S3DataNodeId1" }, "schedule": { "ref": "ScheduleId1" }, "insertMode": "KEEP_EXISTING", "name": "DefaultRedshiftCopyActivity1", "runsOn": { "ref": "Ec2ResourceId1" }, "type": "RedshiftCopyActivity", "output": { "ref": "RedshiftDataNodeId1" } } ] }

有关这些对象的更多信息,请参阅以下文档。