Data sharing between EMR Serverless Jobs

Trying to share data between two spark jobs in an EMR serverless application using temp or global temp views without having to write to s3 and then do read. It doesn't seem to work.

What is the recommended approach?

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아마존 EMR 아마존 EMR 서버리스

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syd

질문됨 2년 전414회 조회

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이 답변이 도움이 되었나요?커뮤니티가 여러분의 지식을 활용할 수 있도록 정답을 찬성하세요.

In EMR Serverless you can enable shared applications. When you submit jobs, you can specify IAM role permissions that a EMR Serverless job run can assume when calling other services on your behalf. This includes access to Amazon S3 for any data sources, targets, as well as other AWS resources like Amazon Redshift clusters and DynamoDB tables. To learn more about how to create a role, see https://docs.aws.amazon.com/emr/latest/EMR-Serverless-UserGuide/getting-started.html#gs-runtime-role

cisdevry

답변함 2년 전

Data sharing between EMR Serverless Jobs

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