SUPPORT / SAMPLES & SAS NOTES
Problem Note 17678: Cluster analysis failing with Proc DQMATCH against large datasets
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The DQMATCH procedure cannot provide cluster analysis for data sets featuring long record lengths in combination with a large number of records.
The code generates an offset into a utility file by multiplying two integers together. If the product is greater than 2 GB the integer overflows, generating a negative number for the file offset. Offsets should always be positive.
Select the Hot Fix tab in this note to access the hot fix for this issue.
Operating System and Release Information
| Product Family | Product | System | SAS Release | |
| Reported | Fixed* | |||
| SAS System | SAS Data Quality Server | Microsoft Windows XP Professional | 9.1 TS1M3 SP3 | |
| Microsoft Windows 2000 Server | 9.1 TS1M3 SP3 | |||
| Microsoft Windows Server 2003 Datacenter Edition | 9.1 TS1M3 SP3 | |||
| Microsoft Windows NT Workstation | 9.1 TS1M3 SP3 | |||
| Microsoft Windows Server 2003 Enterprise Edition | 9.1 TS1M3 SP3 | |||
| Microsoft Windows 2000 Advanced Server | 9.1 TS1M3 SP3 | |||
| Microsoft Windows 2000 Datacenter Server | 9.1 TS1M3 SP3 | |||
| Microsoft Windows Server 2003 Standard Edition | 9.1 TS1M3 SP3 | |||
| Microsoft Windows 2000 Professional | 9.1 TS1M3 SP3 | |||