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Known Issues

Before installing or upgrading AtScale, please review this section to be aware of all known issues.

For models with more than 1600 attributes, AtScale fails to answer all PostgresSQL metadata queries from BI tools​

When connected to BI tools via the PostgresSQL interface, AtScale fails to answer all metadata queries on models that have more than 1600 attributes. This is due to a limitation of the PostgresSQL database used to answer these queries.

ATSCALE-22911

Identity Broker logout does not completely log out of Design Center​

Users who log in to the Identity Broker from Design Center, then log out of the Identity Broker, are not automatically logged out of Design Center. This is because the Identity Broker logout event interrupts the Design Center function.

ATSCALE-22180

Aggregates removed on redeploy​

In the new deploy mechanism, when the AtScale UI compiles SML into a project.xml, it is reinitialized, causing aggregates to be invalidated. This results in individual aggregates being rebuilt after each deployment.

ATSCALE-22187

Tableau: Double dashes in catalog names creates empty .tds files​

Double dashes (--) in the unique names of catalogs causes corruption of Tableau .tds file generation. This is because double dashes are reserved in many databases, and signal a comment in SQL. AtScale recommends avoiding this character pattern when creating and deploying catalogs.

ATSCALE-16605, ATSCALE-22167

Perspectives cannot contain multiple objects with the same display names​

Perspectives cannot contain references to multiple objects with the same display names/labels, as this results in errors at deploy time.

ATSCALE-22326

Cube Overrides Interface unavailable​

In installer-based AtScale, you can override engine settings at the data model (cube) level. In containerized AtScale, the ability to set these overrides is currently only available via API. A new mechanism for data model override management will be introduced to containerized AtScale in coming releases.

ATSCALE-17458

Snowflake Key File authentication method unavailable​

For Snowflake data warehouse connections, the Key File authentication method is currently unavailable. All other methods are functional. The Key File method will become available in a later release.

ATSCALE-21397