¿Cómo soluciono el error de RegexSerDe «Number of matching groups doesn't match the number of columns» en Amazon Athena?

¿Cómo soluciono el error «[Servicio de AWS] was unable to place a task because no container instance met all of its requirements» en Amazon ECS?

¿Cómo soluciono los errores al importar datos a mi Amazon SageMaker Studio con SageMaker Data Wrangler?

¿Por qué no puedo lanzar Amazon SageMaker Studio?

Hmm... have you also checked the training job's metrics in CloudWatch? If so, maybe you could add any interesting findings about that to your question https://docs.aws.amazon.com/sagemaker/latest/dg/training-metrics.html

Hi! 

As of a few days ago, the "**Uploading**" phase of my SageMaker training jobs jumped from **2 minutes to 3+ hours.** The size of my artifacts did not change, but I did enable check-pointing (although this shouldn't affect the zipping and S3 upload of a different directory taking place).

Is there any way to see what SageMaker is doing during that time? I have set `sagemaker_container_log_level = 10` (debug), but no additional logs are published. (and I assume that anything after `Training` will not be logged.

SageMaker "Uploading" phase grew from 2min -> 3h with no changes to artifact size

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