Impala-shell can be launched with other optional parameters to either perform a specific action or to provide more information about the action. These command line options are used along with the
impala-shell command as a parameter. Some of these options are created to provide assistance with impala-shell usage, while others are designed to perform a specific action. For example, the
–query option can run a query directly outside the shell and show the output directly on console windows, as shown in the following screenshot:
Another example is to use the
–d option with a specific database ...