Usage Note 50402: SAS® Scalable Performance Data Server SPDSAUNQ unique append optimization incorrectly allows duplicate records
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In releases prior to SAS Scalable Performance Data Server 4.52 HF8 and 4.53 HF2, you might see duplicate records in tables when the following conditions are true:
- The SPDSAUNQ=YES macro variable is set, and
- You are appending data with a unique index.
The macro variable should cancel an append operation if the table has a unique index and if the append would violate the uniqueness of the index.
To correct this behavior, apply the latest hot fix for your version of SPD Server.
Operating System and Release Information
| Product Family | Product | System | Product Release | SAS Release | ||
| Reported | Fixed* | Reported | Fixed* | |||
| SPDS | Scalable Performance Data Server | Windows 7 Home Premium x64 | 4.53HF1 | 4.53HF2 | ||
| Windows 7 Professional 32 bit | 4.53HF1 | 4.53HF2 | ||||
| Windows 7 Professional x64 | 4.53HF1 | 4.53HF2 | ||||
| Windows 7 Ultimate 32 bit | 4.53HF1 | 4.53HF2 | ||||
| Windows 7 Ultimate x64 | 4.53HF1 | 4.53HF2 | ||||
| 64-bit Enabled AIX | 4.53HF1 | 4.53HF2 | ||||
| 64-bit Enabled HP-UX | 4.53HF1 | 4.53HF2 | ||||
| Windows 7 Home Premium 32 bit | 4.53HF1 | 4.53HF2 | ||||
| Windows 7 Enterprise x64 | 4.53HF1 | 4.53HF2 | ||||
| Windows 7 Enterprise 32 bit | 4.53HF1 | 4.53HF2 | ||||
| Microsoft Windows Server 2008 | 4.53HF1 | 4.53HF2 | ||||
| Microsoft Windows 2000 Professional | 4.53HF1 | 4.53HF2 | ||||
| 64-bit Enabled Solaris | 4.53HF1 | 4.53HF2 | ||||
| HP-UX IPF | 4.53HF1 | 4.53HF2 | ||||
| Linux for x64 | 4.53HF1 | 4.53HF2 | ||||
| Solaris for x64 | 4.53HF1 | 4.53HF2 | ||||
A fix for this issue for Scalable Performance Data Server 4.52 is available at:
http://ftp.sas.com/techsup/download/hotfix/HF2/B57.html#50402A fix for this issue for SAS Scalable Performance Data Server 4.53 is available at:
https://tshf.sas.com/techsup/download/hotfix/HF2/F61.html#50402| Type: | Usage Note |
| Priority: | medium |
| Date Modified: | 2013-08-06 18:51:16 |
| Date Created: | 2013-07-15 11:16:03 |