AWS S3 External Location Size in Unity Catalog

[PrasSabb_97245]

Hi,

I am trying to get the raw size (total size)  of delta table. I could get delta table size from DeltaTable api but that gives only latest version size. I need to find the actual S3 size the tables takes on S3.

Is there any way, to find the S3 size on Unity catalog enabled workspace. I don't want to assign instance profile solely for this purpose. 

Appreciate any inputs / guidance.

[PrasSabb_97245]

Hi Kaniz,

Thank you for your suggestions. As per my understanding, the "snapshot.sizeInBytes" gives only current snapshot size. But I am looking for total size (all versions) of the table on S3.