| Usage: pio export --appid <value> --output <value> [--format <value>] | |
| Exports all events of an app to a file. If Hadoop configuration is present, the | |
| file will be exported to HDFS instead of local filesystem. | |
| --appid <value> | |
| App ID of events to be exported. | |
| --output <value> | |
| Output path of the exported file. | |
| --format <value> | |
| The format of the exported file. Valid values are "json" and "parquet". | |
| The default format is "json". |