![]() ![]() Then you can simply run following SQL query on system view SVV_EXTERNAL_SCHEMAS to get detailed information about the external schemas in Redshift database. If you are not the Amazon Redshift database administrator or SQL developer who created the external schema, you may not know the IAM role used or causing authorization error. Here in this case the permission glue:CreateTable is missing on resource arn:aws:glue:eu-central-1:123456789012:catalog These lines are unique for each element and always have the same spacing. This is because the role is during external schema creation is missing some specific permissions on target data resources. The redshift of an object is measured by examining the absorption or emission lines in its spectrum. With Amazon Redshift Spectrum, you can continue to store and grow your data at S3 and use Redshift as one of the compute options to process your data (other options could be EMR, Athena or Presto. Redshift Spectrum as a feature of Redshift, allows the user to query data available on S3. ![]() (500310) Invalid operation: User: arn:aws:sts::123456789012:assumed-role/Redshift_S3_ReadOnlyAccess_All/RedshiftIamRoleSession is not authorized to perform: glue:CreateTable on resource: arn:aws:glue:eu-central-1:462037219736:catalog Redshift Spectrum is an extension of Amazon Redshift. Easy to Use: Users can easily create and deploy Redshift Spectrum to manage their data needs and perform complex queries, all in a matter of minutes. Location 's3://mys3awsbucket/analytics-data/iot/parquetdata/' Īn error occurred when executing the SQL command: Redshift Spectrum also allows you to increase the data retrieval speed by setting the catching sizes as per your data needs. Here is the sample SQL code that I execute on Redshift database in order to read and query data stored in Amazon S3 buckets in parquet format using the Redshift Spectrum featureĬreate external table spectrumdb.sampletable While I try to create external table in an external schema on Amazon Redshift database, I got an error message saying " not authorized to perform: glue:CreateTable on resource" AWS Redshift Spectrum works with Amazon Redshift that lets you query and process data stored in the Amazon S3 without lading it to the AWS Redshift. ![]()
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