Skip to main content

New Features and Improvements

AtScale contains the following new features and improvements.

Note

C2026.4 is a short-term support (STS) release. For more information, refer to the AtScale Product Lifecycle Support Policy in the Help Center.

C2026.4.0​

Configure partitions and distributions for UDAs in Design Center​

You can now configure partitions and distributions for user-defined aggregates (UDAs) from the UDA properties panel in Design Center. Previously, these could only be defined via SML. For more information, see Creating User-Defined Aggregates.

ATSCALE-23617

New Git workflow: Delete branches​

You can now delete Git branches from within Design Center. For more information, see Git Workflows.

ATSCALE-23133

Support for separate domains for HTTP and TCP connections​

You can now specify the domain used for TCP connections (JDBC, TDS, pgwire) in the AtScale values file. This enables you to optionally use separate domains and load balancers for HTTP and TCP traffic. For setup instructions, see Configuring TCP Connections.

ATSCALE-44932

New workflow for generating support bundles​

The Support page offers a new workflow for generating support bundles, enabling you to generate and download them as needed, as well as view and manage historical bundles. For more information, see Support Page.

ATSCALE-45051

AtScaleMonitor service enabled by default​

The AtScaleMonitor service is now GA and enabled by default. This service is responsible for gathering AtScale logs and generating the support bundles downloaded from the Support page.

DEVOPS-8735

Connect to Tableau Cloud with the AtScale connector​

You can now connect to Tableau Cloud using the AtScale branded connector. For more information, see Connecting to Tableau with the AtScale Connector.

ATSCALE-44886

Deploy to specific Tableau Server projects​

When deploying catalogs to Tableau Server, you can now select a specific project to deploy to. For more information, see Deploying a Catalog.

ATSCALE-42145

New MDX functions​

AtScale now supports the TopCount and BottomCount MDX functions. For more information, see TopCount and BottomCount.

ATSCALE-44946

Support for custom GitHub domains with GitHub Apps authentication​

If your organization uses a custom GitHub domain, you can now specify it when configuring Git authentication with GitHub Apps. For instructions, see Configuring Git Authentication with GitHub Apps.

ATSCALE-43953

auth.user.normalize.lowercase setting now applies to queries on row security objects​

The auth.user.normalize.lowercase global setting has been updated to normalize usernames to lowercase in queries on row security objects. This ensures that security filters are properly applied when usernames are normalized to lowercase in the data warehouse.

For more information on the auth.user.normalize.lowercase setting, see Authentication Settings.

ATSCALE-44928

Configure display of error messages for failed DROP queries​

You can use the new pgwire.ignore.drop.table.queries global setting to configure whether the Queries page displays errors for failed DROP queries issued by BI tools that use the PostgreSQL driver. The default value is false.

BI tools that use the PostgreSQL driver (for example, Tableau) attempt to clean up temporary tables by issuing DROP statements to AtScale. AtScale does not support these statements, so the queries fail, and errors appear on the Queries page in Design Center. (Note that the temporary tables are cleaned up automatically at the end of the session.)

If you wish to prevent these errors from appearing in Design Center, you can set pgwire.ignore.drop.table.queries to true, and AtScale will ignore the DROP queries.

For more information, see PGWire Settings.

ATSCALE-44725