Serialized Form (flink-connector-kafka 1.7.2 API)

Package org.apache.flink.streaming.connectors.kafka
- Class org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumer extends org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumerBase<T> implements Serializable
  - Serialized Fields
    - properties
```
Properties properties
```
      User-supplied properties for Kafka.
    - pollTimeout
```
long pollTimeout
```
      From Kafka's Javadoc: The time, in milliseconds, spent waiting in poll if data is not available. If 0, returns immediately with any records that are available now
- Class org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumerBase extends org.apache.flink.streaming.api.functions.source.RichParallelSourceFunction<T> implements Serializable
  
  serialVersionUID:
  
  -6272159445203409112L
  - Serialized Fields
    - topicsDescriptor
```
org.apache.flink.streaming.connectors.kafka.internals.KafkaTopicsDescriptor topicsDescriptor
```
    - deserializer
```
org.apache.flink.streaming.util.serialization.KeyedDeserializationSchema<T> deserializer
```
    - subscribedPartitionsToStartOffsets
```
Map<K,V> subscribedPartitionsToStartOffsets
```
    - periodicWatermarkAssigner
```
org.apache.flink.util.SerializedValue<T> periodicWatermarkAssigner
```
    - punctuatedWatermarkAssigner
```
org.apache.flink.util.SerializedValue<T> punctuatedWatermarkAssigner
```
    - enableCommitOnCheckpoints
```
boolean enableCommitOnCheckpoints
```
    - offsetCommitMode
```
org.apache.flink.streaming.connectors.kafka.config.OffsetCommitMode offsetCommitMode
```
    - discoveryIntervalMillis
```
long discoveryIntervalMillis
```
    - startupMode
```
org.apache.flink.streaming.connectors.kafka.config.StartupMode startupMode
```
    - specificStartupOffsets
```
Map<K,V> specificStartupOffsets
```
    - startupOffsetsTimestamp
```
Long startupOffsetsTimestamp
```
    - pendingOffsetsToCommit
```
org.apache.commons.collections.map.LinkedMap pendingOffsetsToCommit
```
    - restoredFromOldState
```
boolean restoredFromOldState
```
    - running
```
boolean running
```
    - useMetrics
```
boolean useMetrics
```
- Class org.apache.flink.streaming.connectors.kafka.FlinkKafkaException extends org.apache.flink.util.FlinkException implements Serializable
  
  serialVersionUID:
  
  920269130311214200L
  - Serialized Fields
    - errorCode
```
FlinkKafkaErrorCode errorCode
```
- Class org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer extends org.apache.flink.streaming.api.functions.sink.TwoPhaseCommitSinkFunction<IN,org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer.KafkaTransactionState,FlinkKafkaProducer.KafkaTransactionContext> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Throws:
      
      IOException
      
      ClassNotFoundException
  - Serialized Fields
    - producerConfig
```
Properties producerConfig
```
      User defined properties for the Producer.
    - defaultTopicId
```
String defaultTopicId
```
      The name of the default topic this producer is writing data to.
    - schema
```
org.apache.flink.streaming.util.serialization.KeyedSerializationSchema<T> schema
```
      (Serializable) SerializationSchema for turning objects used with Flink into. byte[] for Kafka.
    - flinkKafkaPartitioner
```
org.apache.flink.streaming.connectors.kafka.partitioner.FlinkKafkaPartitioner<T> flinkKafkaPartitioner
```
      User-provided partitioner for assigning an object to a Kafka partition for each topic.
    - topicPartitionsMap
```
Map<K,V> topicPartitionsMap
```
      Partitions of each topic.
    - kafkaProducersPoolSize
```
int kafkaProducersPoolSize
```
      Max number of producers in the pool. If all producers are in use, snapshoting state will throw an exception.
    - availableTransactionalIds
```
BlockingDeque<E> availableTransactionalIds
```
      Pool of available transactional ids.
    - writeTimestampToKafka
```
boolean writeTimestampToKafka
```
      Flag controlling whether we are writing the Flink record's timestamp into Kafka.
    - logFailuresOnly
```
boolean logFailuresOnly
```
      Flag indicating whether to accept failures (and log them), or to fail on failures.
    - semantic
```
FlinkKafkaProducer.Semantic semantic
```
      Semantic chosen for this instance.
    - pendingRecords
```
AtomicLong pendingRecords
```
      Number of unacknowledged records.
    - previouslyCreatedMetrics
```
Map<K,V> previouslyCreatedMetrics
```
      Cache of metrics to replace already registered metrics instead of overwriting existing ones.
- Class org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer.ContextStateSerializer extends org.apache.flink.api.common.typeutils.base.TypeSerializerSingleton<FlinkKafkaProducer.KafkaTransactionContext> implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer.TransactionStateSerializer extends org.apache.flink.api.common.typeutils.base.TypeSerializerSingleton<org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer.KafkaTransactionState> implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducerBase extends org.apache.flink.streaming.api.functions.sink.RichSinkFunction<IN> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - producerConfig
```
Properties producerConfig
```
    - defaultTopicId
```
String defaultTopicId
```
    - schema
```
org.apache.flink.streaming.util.serialization.KeyedSerializationSchema<T> schema
```
    - flinkKafkaPartitioner
```
org.apache.flink.streaming.connectors.kafka.partitioner.FlinkKafkaPartitioner<T> flinkKafkaPartitioner
```
    - topicPartitionsMap
```
Map<K,V> topicPartitionsMap
```
    - logFailuresOnly
```
boolean logFailuresOnly
```
    - flushOnCheckpoint
```
boolean flushOnCheckpoint
```
    - pendingRecordsLock
```
org.apache.flink.util.SerializableObject pendingRecordsLock
```
    - pendingRecords
```
long pendingRecords
```
Package org.apache.flink.streaming.connectors.kafka.internal
- Class org.apache.flink.streaming.connectors.kafka.internal.Handover.ClosedException extends Exception implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.connectors.kafka.internal.Handover.WakeupException extends Exception implements Serializable
  
  serialVersionUID:
  
  1L

Serialized Form

Package org.apache.flink.streaming.connectors.kafka

Class org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumer extends org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumerBase<T> implements Serializable

Serialized Fields

properties

pollTimeout

Class org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumerBase extends org.apache.flink.streaming.api.functions.source.RichParallelSourceFunction<T> implements Serializable

Serialized Fields

topicsDescriptor

deserializer

subscribedPartitionsToStartOffsets

periodicWatermarkAssigner

punctuatedWatermarkAssigner

enableCommitOnCheckpoints

offsetCommitMode

discoveryIntervalMillis

startupMode

specificStartupOffsets

startupOffsetsTimestamp

pendingOffsetsToCommit

restoredFromOldState

running

useMetrics

Class org.apache.flink.streaming.connectors.kafka.FlinkKafkaException extends org.apache.flink.util.FlinkException implements Serializable

Serialized Fields

errorCode

Serialization Methods

readObject

Serialized Fields

producerConfig

defaultTopicId

schema

flinkKafkaPartitioner

topicPartitionsMap

kafkaProducersPoolSize

availableTransactionalIds

writeTimestampToKafka

logFailuresOnly

semantic

pendingRecords

previouslyCreatedMetrics

Class org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer.ContextStateSerializer extends org.apache.flink.api.common.typeutils.base.TypeSerializerSingleton<FlinkKafkaProducer.KafkaTransactionContext> implements Serializable

Class org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer.TransactionStateSerializer extends org.apache.flink.api.common.typeutils.base.TypeSerializerSingleton<org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer.KafkaTransactionState> implements Serializable

Class org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducerBase extends org.apache.flink.streaming.api.functions.sink.RichSinkFunction<IN> implements Serializable

Serialized Fields

producerConfig

defaultTopicId

schema

flinkKafkaPartitioner

topicPartitionsMap

logFailuresOnly

flushOnCheckpoint

pendingRecordsLock

pendingRecords

Package org.apache.flink.streaming.connectors.kafka.internal

Class org.apache.flink.streaming.connectors.kafka.internal.Handover.ClosedException extends Exception implements Serializable

Class org.apache.flink.streaming.connectors.kafka.internal.Handover.WakeupException extends Exception implements Serializable