Problem Note 68573: SAS/ACCESS® Interface to Greenplum might leave idle sessions connected to the Greenplum database
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After a SAS job that uses SAS/ACCESS Interface to Greenplum completes and disconnects, some idle connections might be left connected to the database. These connections remain until you manually terminate them on the Greenplum server.
Click the Hot Fix tab in this note to access the hot fix for this issue.
Post-Hot-Fix Installation Instructions
Complete these steps to address the issue:
- Apply the hot fix to update the Progress DataDirect Driver.
- Set the following option in the ODBC DSN or use the CONOPTS= libname option to mitigate this issue:
FailoverMode=2
Setting this option for the driver provides failover protection for new and lost connections. In addition, it preserves the work that was performed by the last SELECT statement that you executed.
Operating System and Release Information
| Product Family | Product | System | Product Release | SAS Release | ||
| Reported | Fixed* | Reported | Fixed* | |||
| SAS System | SAS/ACCESS Interface to Greenplum | Microsoft® Windows® for x64 | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 |
| Microsoft Windows 8 Enterprise 32-bit | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
| Microsoft Windows 8 Enterprise x64 | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
| Microsoft Windows 8 Pro 32-bit | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
| Microsoft Windows 8 Pro x64 | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
| Microsoft Windows 8.1 Enterprise 32-bit | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
| Microsoft Windows 8.1 Enterprise x64 | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
| Microsoft Windows 8.1 Pro 32-bit | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
| Microsoft Windows 8.1 Pro x64 | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
| Microsoft Windows 10 | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
| Microsoft Windows Server 2008 | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
| Microsoft Windows Server 2008 R2 | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
| Microsoft Windows Server 2008 for x64 | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
| Microsoft Windows Server 2012 Datacenter | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
| Microsoft Windows Server 2012 R2 Datacenter | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
| Microsoft Windows Server 2012 R2 Std | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
| Microsoft Windows Server 2012 Std | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
| Microsoft Windows Server 2016 | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
| Microsoft Windows Server 2019 | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
| Windows 7 Enterprise 32 bit | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
| Windows 7 Enterprise x64 | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
| Windows 7 Home Premium 32 bit | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
| Windows 7 Home Premium x64 | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
| Windows 7 Professional 32 bit | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
| Windows 7 Professional x64 | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
| Windows 7 Ultimate 32 bit | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
| Windows 7 Ultimate x64 | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
| 64-bit Enabled AIX | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
| 64-bit Enabled Solaris | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
| HP-UX IPF | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
| Linux for x64 | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
| Solaris for x64 | 9.44 | 9.45 | 9.4 TS1M7 | 9.4 TS1M8 | ||
A fix for this issue for DataDirect ODBC Driver for Greenplum 9.44 is available at:
https://tshf.sas.com/techsup/download/hotfix/HF2/J7M.html#68573| Type: | Problem Note |
| Priority: | medium |
| Date Modified: | 2021-11-11 09:07:01 |
| Date Created: | 2021-11-03 14:54:59 |