In this blog we are going to learn how to you improve query performance of you Glue ETL Job by adding parallelism in your database JDBC connection. If you are running an AWS Glue ETL Job for a large database table and if you are running OOM (Out of Memory error message) because all the… Read More AWS Glue : How to perform JDBC read parallelism
Error Message :- When I was working with AWS Glue Interactive session, I got an error User arn:aws:iam::<$aws-account-id>:role/AWSGlueServiceRole-glueworkshop/GlueJobRunnerSession is not authorized to perform iam:PassRole on recsource arn:aws:iam::<$aws-account-id>:role/AWSGlueServiceRole-glueworkshop because no identify-based policy allows the iam:PassRole action. However, you may receive similar error message while working with other services too. Before we move with resolution, let’s understand… Read More How to Resolve iam:PassRole error message?
In this Video – We are going to learn What is AWS Account Alias ? Why someone need to Create AWS Account Alias ? How to create AWS Account Alias
AWS Glue – AWS Glue is a serverless ETL tool developed by AWS. It is built on top of Spark. As spark is distributed processing engine by default it creates multiple output files states with e.g. Generating a Single file You might have requirement to create single output file. In order for you to create… Read More Create single file in AWS Glue (pySpark) and store as custom file name S3
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