Ecto.Adapters.DynamoDB.Cache.update_cached_table-exclamation-mark

You're seeing just the function update_cached_table-exclamation-mark, go back to Ecto.Adapters.DynamoDB.Cache module for more information.
Link to this function

update_cached_table!(repo, table_name)

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Specs

update_cached_table!(Ecto.Repo.t(), table_name_t()) :: :ok | no_return()

Performs a DynamoDB scan and caches (without returning) the first page of results. Raises any errors as a result of the request