There is an issue in the code-generation subsystem when SAS^® Cloud Analytic Services (CAS) executes DATA step code with multiple threads. In some situations, the code generation results in data corruption.

Click the Hot Fix tab in this note for a link to instructions about accessing and applying the software update.

Operating System and Release Information

Product Family	Product	System	Product Release		SAS Release
			Reported	Fixed*	Reported	Fixed*
SAS System	SAS Viya	Linux for x64	3.5	3.5	Viya	Viya

* For software releases that are not yet generally available, the Fixed Release is the software release in which the problem is planned to be fixed.

---

Viya on Linux: An update for this issue is available for SAS Viya 3.5. For instructions on how to access and apply software updates, see the Updating Your SAS Viya software section in the SAS Viya 3.5 for Linux Deployment Guide at

http://documentation.sas.com/?softwareId=administration&softwareVersion=3.5&softwareContextId=softwareUpdates

---

There is an issue in the code-generation subsystem when CAS executes DATA step code with multiple threads. In some situations, the code generation results in data corruption.

Type:	Problem Note
Priority:	high

Date Modified:	2021-06-30 09:36:19
Date Created:	2021-06-29 10:12:35