Release Notes 2021.2.1.24

The 2021.2.1.24 release notes were released on 7/28/2022 and describe the following:

Version Content

The 2021.2.1.24 Release Notes includes a query maintenance feature.

New Features

The 2021.2.1.24 Release Notes include the following new features:

Query Healer

The new Query Healer feature periodically examines the progress of running statements, and is used for query maintenance.

For more information, see Query Healer.

Resolved Issues

The following table lists the resolved issues for Version 2021.2.1.24:

SQ No.



Queries were getting stuck in the queue for a prolonged time.


The DB schema identifier was causing an error when running queries from joins suite.


The Workload Manager was only assigning jobs sequentially, delaying user SQLs assigned to workers running very large jobs.


Metadata filters were not being applied when users filtered by nullable dates using dateadd

Known Issues

The following table lists the known issues for Version 2021.2.1.24:

SQ No.



An error occurred on existing subqueries with TEXT and VARCHAR equality conditions.


Inserting a null value into non-null column was causing SQream to crash.


Specific workers caused low performance during compilation.

Operations and Configuration Changes

The following worker level configuration flags were added:

Naming Changes

No relevant naming changes were made.

Deprecated Features

Version 2021.2.1.24 includes no deprecated features.

End of Support

The End of Support section is not relevant to Version 2021.2.1.24.