An exception task fails in the following scenario:

The task contains rule specifications that use different precision values.
The task writes exception data to local storage.

You can't select a source mapplet in a data profiling task if you specify only Read permission for mapplets on the Data Integration service in the runtime environment.

When you delete filters from a data profiling task that you previously imported and you re-import the task, Data Profiling duplicates any rule occurrence that the previous task created in Data Governance and Catalog.

When you specify the instance name in a Microsoft SQL Server connection and you run a profiling task that reads data over the connection, the task fails.

When you re-import a data profiling task that includes filters, Data Profiling creates duplicate filters and the import fails.

When you run a profiling task on a source mapplet that uses an Amazon Redshift connection, the task fails.

Onscreen profile elements such as the

Definition

tab and the profile run results on the

Results

tab can take longer than expected to load. The issue occurs if your organization has a large number of connections, such as over 1,000 connections.

When you re-import a data profiling task that includes rule occurrences, Data Profiling doesn't retain primary and secondary data elements attached to the rule occurrences in Data Governance and Catalog.

When you run profile on a mapplet that includes a Snowflake source object with a custom query, the job fails with the following error:

Profile job failed with error null

.

When you create a profile for a JDBC V2 source with the JDBCV2_MariaDB connection, and apply a filter on the Date or Timestamp column, the profiling task fails with an error. (April 2024)

You can download logs for profiling jobs if the

Logs - View and Download

feature is not enabled for your role on the Monitor service.

When you export a source mapplet profile, execute it, and reimport it to the source folder, the connections do not load on the Source Details pane of the profile.

Partitioning for data profiling tasks is not honored when the number of rows equals or exceeds 2,147,483,647.

When you run a profile on Microsoft Fabric Data warehouse assets with the First N Rows sampling option, the profiling fails with the following error:

[ERROR] Failed to run the Microsoft Fabric Data Warehouse mapping because of the following error: [Incorrect syntax near '5'.]