Problem Note 55510: The HP Forest node results might be incorrect when using SMP mode
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In SAS® Enterprise Miner™, the results from the HP Forest node might be incorrect. The problem occurs when running in a non-distributed environment (SMP mode). The score code that is used to generate the predicted values, and thus the associated fit statistics and tables, might be incorrect.
There are no errors or warnings to indicate a problem.
The problem does not occur when running the HP Forest node in a distributed environment (MPP mode).
To work around the problem, use MPP mode by changing the HPDM_NTHREADS property value to 1. Follow these steps.
- Click the project name in the project panel (upper left corner of the user interface).
- Click the Project Macro Variables property in the properties panel (middle left).
- Change the HPDM_NTHREADS value to 1.
- Delete add a new HP Forest node to the diagram, and run the new node.
Operating System and Release Information
| Product Family | Product | System | Product Release | SAS Release | ||
| Reported | Fixed* | Reported | Fixed* | |||
| SAS System | SAS Enterprise Miner | Microsoft® Windows® for x64 | 12.1 | 12.3 | 9.3 TS1M2 | 9.4 TS1M0 |
| Microsoft Windows 8 Enterprise x64 | 12.1 | 12.3 | 9.3 TS1M2 | 9.4 TS1M0 | ||
| Microsoft Windows 8 Pro x64 | 12.1 | 12.3 | 9.3 TS1M2 | 9.4 TS1M0 | ||
| Microsoft Windows 8.1 Enterprise x64 | 12.1 | 12.3 | 9.3 TS1M2 | 9.4 TS1M0 | ||
| Microsoft Windows 8.1 Pro | 12.1 | 12.3 | 9.3 TS1M2 | 9.4 TS1M0 | ||
| Microsoft Windows Server 2008 R2 | 12.1 | 12.3 | 9.3 TS1M2 | 9.4 TS1M0 | ||
| Microsoft Windows Server 2008 for x64 | 12.1 | 12.3 | 9.3 TS1M2 | 9.4 TS1M0 | ||
| Microsoft Windows Server 2012 Datacenter | 12.1 | 12.3 | 9.3 TS1M2 | 9.4 TS1M0 | ||
| Microsoft Windows Server 2012 R2 Datacenter | 12.1 | 12.3 | 9.3 TS1M2 | 9.4 TS1M0 | ||
| Microsoft Windows Server 2012 R2 Std | 12.1 | 12.3 | 9.3 TS1M2 | 9.4 TS1M0 | ||
| Microsoft Windows Server 2012 Std | 12.1 | 12.3 | 9.3 TS1M2 | 9.4 TS1M0 | ||
| Windows 7 Enterprise x64 | 12.1 | 12.3 | 9.3 TS1M2 | 9.4 TS1M0 | ||
| Windows 7 Professional x64 | 12.1 | 12.3 | 9.3 TS1M2 | 9.4 TS1M0 | ||
| 64-bit Enabled AIX | 12.1 | 12.3 | 9.3 TS1M2 | 9.4 TS1M0 | ||
| 64-bit Enabled HP-UX | 12.1 | 12.3 | 9.3 TS1M2 | 9.4 TS1M0 | ||
| 64-bit Enabled Solaris | 12.1 | 12.3 | 9.3 TS1M2 | 9.4 TS1M0 | ||
| HP-UX IPF | 12.1 | 12.3 | 9.3 TS1M2 | 9.4 TS1M0 | ||
| Linux | 12.1 | 12.3 | 9.3 TS1M2 | 9.4 TS1M0 | ||
| Linux for x64 | 12.1 | 12.3 | 9.3 TS1M2 | 9.4 TS1M0 | ||
| Solaris for x64 | 12.1 | 12.3 | 9.3 TS1M2 | 9.4 TS1M0 | ||
Incorrect scores from the HP Forest node when running in SMP mode
| Type: | Problem Note |
| Priority: | high |
| Topic: | Analytics ==> Data Mining |
| Date Modified: | 2015-04-22 09:55:26 |
| Date Created: | 2015-04-06 16:18:14 |