DS2 programs can use the SAS Micro Analytic Service function setReference, setIntArray, setLongArray, or setDoubleArray to store values in a shared vector. A problem occurs where each time one of the functions setReference, setIntArray, setLongArray, or setDoubleArray is called, memory is leaked. In this scenario, the memory consumption of the program steadily increases. 

When running under SAS^® Event Stream Processing, the dfesp_xml_server process shows memory growth. When using SAS^® Intelligent Decisioning, the microanalyticservice process shows memory growth.   

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 Intelligent Decisioning	Linux for x64	5.4	5.4	Viya	Viya
SAS System	SAS Event Stream Processing for Edge Computing	Linux for x64	6.2	6.2	Viya	Viya
		Linux for AArch64	6.2	6.2	Viya	Viya
SAS System	SAS Event Stream Processing Engine	Linux for x64	6.2	6.2
		Microsoft® Windows® for x64	6.2	6.2

* 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.

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Viya on Windows: 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 Windows Deployment Guide at

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

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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

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DS2 programs that use SAS® Micro Analytic Service functions setReference, setIntArray, setLongArray, and setDoubleArray on a shared vector leak memory. SAS® Event Stream Processing and SAS® Intelligent Decisioning users see memory growth in this scenario.

Type:	Problem Note
Priority:	medium

Date Modified:	2020-07-31 09:46:15
Date Created:	2019-08-20 09:31:51