尝试按照https://docs.aws.amazon.com/redshift/latest/dg/c-getting-started-using-spectrum.html通过 athena 从 redshift 查询 s3 使用情况。
尝试在步骤 3 中创建架构时遇到错误:
"create external schema athena_schema from data catalog
database 'sampledb'
iam_role 'arn:aws:iam::<>:role/MySpectrumRole'
region 'us-east-1';"
错误:"line 1:8: no viable alternative at input 'create external'
(service: amazonathena; status code: 400; error code: invalidrequestexception;"
关于我为什么遇到这个或如何解决它的任何建议?