https://docs.aws.amazon.com/glue/latest/dg/aws-glue-api-jobs-job.html#aws-glue-api-jobs-job-ConnectionsList

MaxConcurrentRuns

• The maximum number of concurrent runs allowed for the job.

Worker type and Number of workers

• The number of AWS Glue data processing units (DPUs) allocated to runs of this job. You can allocate a minimum of 2 DPUs; the default is 10.

• A DPU is a relative measure of processing power that consists of 4 vCPUs of compute capacity and 16 GB of memory.

  

Important

• CSV data source does not support map<string,string> data type.
• "Invalid character” Raw field value: @NULL@
• Database Connection Redshift Singleton Class
• redshift ALTER TABLE ALTER COLUMN cannot run inside a transaction block
• json.loads(a) == json.loads(b) but a != b
• Serializable isolation violation on table - 387309
• Exceeded maximum concurrent compute capacity for your account: 500.
• aws Glue S3ServiceException:The provided token has expired
• psycopg2.InterfaceError: connection already closed
• Timestamp 문제 Timestamp(1725254811, 8) > Timestamp(1725254811, 10)

java.io.IOException: No space left on device