There is a command group 'az_synapse_spark_job'. This group of commands could 'manage synapse spark batch jobs'. The group of commands has global parameter '--debug' which means 'Increase logging verbosity to show all debug logs.'. The group of commands has global parameter '--help -h' which means 'Show this help message and exit.'. The group of commands has global parameter '--only-show-errors' which means 'Only show errors, suppressing warnings.'. The group of commands has global parameter '--output -o' which means 'Output format.'. The group of commands has global parameter '--query' which means 'JMESPath query string. See <a href="http://jmespath.org/">http://jmespath.org/</a> for more information and examples.'. The group of commands has global parameter '--subscription' which means 'Name or ID of subscription. You can configure the default subscription using `az account set -s NAME_OR_ID`.'. The group of commands has global parameter '--verbose' which means 'Increase logging verbosity. Use --debug for full debug logs.'. This group contains a child command 'az_synapse_spark_job_list'.The syntax is: az synapse spark job list --spark-pool-name
                          --workspace-name
                          [--from-index]
                          [--size]. The 1th example of the child command would be to use it to 'list all spark jobs', the syntax is: az synapse spark job list --workspace-name testsynapseworkspace --spark-pool-name testsparkpool. The parameter '--spark-pool-name' is required. It is used to the name of the spark pool.. The parameter '--workspace-name' is required. It is used to the name of the workspace.. The parameter '--from-index' is optional. optional parameter specifying which index the list should begin from.. The parameter '--size' is optional. the size of the returned list.by default it is 20 and that is the maximum.. 