KafkaRecordSerializationSchema.KafkaSinkContext (Flink : Connectors : Kafka 3.0.2-1.17 API)

All Known Implementing Classes:

DefaultKafkaSinkContext

Enclosing interface:

KafkaRecordSerializationSchema<T>
```
@Internal
public static interface KafkaRecordSerializationSchema.KafkaSinkContext
```
Context providing information of the kafka record target location.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`int`	`getNumberOfParallelInstances()`
`int`	`getParallelInstanceId()`	Get the ID of the subtask the KafkaSink is running on.
`int[]`	`getPartitionsForTopic(String topic)`	For a given topic id retrieve the available partitions.

- Method Detail
  - getParallelInstanceId
```
int getParallelInstanceId()
```
    Get the ID of the subtask the KafkaSink is running on. The numbering starts from 0 and goes up to parallelism-1. (parallelism as returned by getNumberOfParallelInstances()
    
    Returns:
    
    ID of subtask
  - getNumberOfParallelInstances
```
int getNumberOfParallelInstances()
```
    Returns:
    
    number of parallel KafkaSink tasks.
  - getPartitionsForTopic
```
int[] getPartitionsForTopic(String topic)
```
    For a given topic id retrieve the available partitions.
    After the first retrieval the returned partitions are cached. If the partitions are updated the job has to be restarted to make the change visible.
    
    Parameters:
    
    topic - kafka topic with partitions
    
    Returns:
    
    the ids of the currently available partitions