Contact your Customer Services Representative, or follow the instructions below before upgrading Hortonworks Data Platform.
Verifying python-argparse Installation
Follow these instructions to verify that the python-argparse package is installed.
- Go to https://access.teradata.com.
- Click TAYS PORTAL at the top of the screen.
- Under Knowledge Search, search for SB 907.
- Select the SB 907 – KAC1451D6 link.
Service Bulletin ID: SB 871
Before following the instructions from Hortonworks, you must perform the procedures in Service Bulletin ID: SB 871.
- Go to https://access.teradata.com.
- Click TAYS PORTAL at the top of the screen.
- Under Knowledge Search, search for SB 871.
- Select the SB 871 – KAC140D5A link.
After following the instructions in SB 871, follow the instructions on the Hortonworks website:
- Go to http://docs.hortonworks.com.
- Select the latest version of Ambari.
- Select Ambari Upgrade Guide.
Configuring Grafana Dashboards
Grafana requires at least one data source to be defined by name and a case-sensitive URL. Since Ambari registers all hosts with lowercase hostnames, Grafana may display no data and a warning message. Follow the procedure in Service Bulletin ID: SB 889 to resolve the issue.
- Go to https://access.teradata.com.
- Click TAYS PORTAL at the top of the screen.
- Under Knowledge Search, search for SB 889.
- Select the SB 889 – KAC142E6E link.