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Problem Note 18396: Queries or WHERE clauses run against large data sets can cause SAS/SHARE® server to hang

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With some queries or WHERE clauses that run against large data sets through a SAS/SHARE server, the server might become unresponsive. For example, a query such as the query shown below, when run against a table that has 20 million observations, might not yield to other users or requests.

select idvar from libref.table where lowcase(textvar) ? "some text"

The problem is that the underlying BASE engine yields only after a given number of selected observations are read, rather than after raw observations are read. In this situation, setting LRPYIELD= to a higher value in PROC SERVER will not help.

Select the Hot Fix tab in this note to access the hot fix for this issue.



Operating System and Release Information

Product FamilyProductSystemSAS Release
ReportedFixed*
SAS SystemSAS/SHAREMicrosoft Windows XP Professional9.1 TS1M39.2 TS1M0
Microsoft® Windows® for 64-Bit Itanium-based Systems9.1 TS1M39.2 TS1M0
Microsoft Windows XP 64-bit Edition9.1 TS1M39.2 TS1M0
Microsoft Windows NT Workstation9.1 TS1M3
Microsoft Windows Server 2003 Standard Edition9.1 TS1M39.2 TS1M0
Microsoft Windows Server 2003 Datacenter Edition9.1 TS1M39.2 TS1M0
Microsoft Windows Server 2003 Enterprise Edition9.1 TS1M39.2 TS1M0
Microsoft Windows 2000 Datacenter Server9.1 TS1M39.2 TS1M0
Microsoft Windows 2000 Professional9.1 TS1M39.2 TS1M0
Microsoft Windows 2000 Server9.1 TS1M39.2 TS1M0
z/OS9.1 TS1M39.2 TS1M0
64-bit Enabled Solaris9.1 TS1M39.2 TS1M0
Microsoft Windows 2000 Advanced Server9.1 TS1M39.2 TS1M0
Linux9.1 TS1M39.2 TS1M0
Linux on Itanium9.1 TS1M39.2 TS1M0
HP-UX IPF9.1 TS1M39.2 TS1M0
64-bit Enabled HP-UX9.1 TS1M39.2 TS1M0
OpenVMS Alpha9.1 TS1M39.2 TS1M0
64-bit Enabled AIX9.1 TS1M39.2 TS1M0
Tru64 UNIX9.1 TS1M39.2 TS1M0
* 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.