Livy batch object
Batch session APIs operate on batch objects, defined
as follows:
| Property | Description | Type |
|---|---|---|
| id | A non-negative integer that represents a specific batch session | int |
| appId | The application ID for this session | String |
| appInfo | Detailed application info | Map of key=value |
| log | Log records | list of strings |
| state | Batch state | string |
