Work Flow Preferences

Use Work Flow preferences to modify the global temp directory.

1. To open the Preferences dialog box, click the Actions menu, and then select Preferences.
2. Select Work Flow.
   
   

   Global Temp Directory

   • Sets the @default_tmpdirworkflow variable for all flows created inTeam Studio.
   • Sets the /tmp directory used by the MapReduce code in Team Studio when running Hadoop operators.
   • Ensures that UNIX users running the Team Studio application have read/write permissions for this tmp directory, as well as the staging directory specified in the mapred-site.xml or conf.xml files from the cluster.

   Default Delimiter

   • Sets the default delimiter of HDFS files created by Team Studio for storing intermediate results.

   Note: The Work Flow preferences setting sets the delimiter at a global level across all workflows. However, you can override this global setting at the workflow variable level for a specific workflow. For details, see "Workflow Variables" in TIBCO® Data Science Team Studio User's Guide.

   Click Save to save changes. Click Restore to return to default values.