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Console
Console sink connector
Description
Output data to standard terminal or Flink taskManager, which is often used for debugging and easy to observe the data.
提示
Engine Supported and plugin name
- Spark: Console
- Flink: Console
Options
- Spark
- Flink
| name | type | required | default value |
|---|---|---|---|
| limit | number | no | 100 |
| serializer | string | no | plain |
| common-options | string | no | - |
limit [number]
Limit the number of rows to be output, the legal range is [-1, 2147483647] , -1 means that the output is up to 2147483647 rows
serializer [string]
The format of serialization when outputting. Available serializers include: json , plain
common options [string]
Sink plugin common parameters, please refer to Sink Plugin for details
Options
| name | type | required | default value |
|---|---|---|---|
| limit | int | no | INT_MAX |
| common-options | string | no | - |
limit [int]
limit console result lines
common options [string]
Sink plugin common parameters, please refer to Sink Plugin for details
Examples
- Spark
- Flink
console {
limit = 10,
serializer = "json"
}
Output 10 rows of data in Json format