Upgrading from SAS 9.3

To upgrade from SAS 9.3, follow these steps:

Stop the SAS Embedded Process.
```
EPInstallDir/SAS/SASTKInDatabaseServerForHadoop/9.35/bin/sasep-stop.all.sh
```
EPInstallDir is the master node where you installed the SAS Embedded Process.

Delete the SAS Embedded Process from all nodes.

EPInstallDir/SAS/SASTKInDatabaseServerForHadoop/9.35/bin/sasep-delete.all.sh

Verify that the sas.hadoop.ep.distribution-name.jar files have been deleted.

The JAR files are located at HadoopHome/lib.
For Cloudera, the JAR files are typically located here:
```
/opt/cloudera/parcels/CDH/lib/hadoop/lib
```
For Hortonworks, the JAR files are typically located here:
```
/usr/lib/hadoop/lib
```
Continue the installation process.

For more information, see Using the SAS Deployment Manager to Deploy the SAS Embedded Process Parcel or Stack to the Cluster.

Last updated: February 9, 2017