Sink plugin : Console [Spark]
Output data to standard output/terminal, which is often used for debugging, which makes it easy to observe the data.
| name | type | required | default value | engine |
|---|---|---|---|---|
| limit | number | no | 100 | batch/spark streaming |
| serializer | string | no | plain | batch/spark streaming |
| common-options | string | no | - | all streaming |
Limit the number of rows to be output, the legal range is [-1, 2147483647] , -1 means that the output is up to 2147483647 rows
The format of serialization when outputting. Available serializers include: json , plain
Sink plugin common parameters, please refer to Sink Plugin for details
console {
limit = 10
serializer = "json"
}Output 10 pieces of data in Json format