Debugging the Python3 Sample Program

Running Python in CLI Mode

1. Grant the execution permission for the script of python3-examples folder. Run the following command in the CLI:

   chmod +x python3-examples -R.

2. In python3-examples/pyCLI_nosec.py, change the value of host to the service plane IP address of the node where HiveServer is installed, and change the value of port to the port used by Hive to provide the Thrift service.
   

   • To view the HiveServer service plane IP address, log in to FusionInsight Manager and choose Cluster > Services > Hive > Instances.
   • You can log in to FusionInsight Manager, choose Cluster > Services > Hive > Configurations, and search for hive.server2.thrift.port in the search box. The default value is 10000.

3. Run the following commands to start the Python3 client:

   cd python3-examples

   python pyCLI_nosec.py

4. In the CLI, view the HQL query results in the example codes. For example:

   ('table_name1',)
   ('table_name2',)
   ('table_name3',)
   ('table_name4',)
   ('table_name5',)

   In the preceding command, table_nameX indicates the actual table name.