All Classes

Class	Description
AdminUtils	Utility methods for Kafka admin operations.
AssignmentStatus	status of partition assignment.
Backchannel	A backchannel for communication between the commiter -> writer.
BackchannelFactory	Creates and manages backchannels for the Kafka sink.
BackchannelImpl<T>	A backchannel for communication between the Kafka committer -> writer.
BoundedMode	End modes for the Kafka Consumer.
CheckpointTransaction	An immutable class that represents a transactional id and a checkpoint id.
ClusterMetadata	ClusterMetadata provides readers information about a cluster on what topics to read and how to connect to a cluster.
DefaultKafkaDatasetFacet	Default implementation of KafkaDatasetFacet.
DefaultKafkaDatasetIdentifier	Default implementation of KafkaDatasetIdentifier.
DefaultKafkaSinkContext	Context providing information to assist constructing a ProducerRecord.
DefaultTypeDatasetFacet	Default implementation of KafkaDatasetFacet.
DynamicKafkaSource<T>	Factory class for the DynamicKafkaSource components.
DynamicKafkaSourceBuilder<T>	A builder class to make it easier for users to construct a DynamicKafkaSource.
DynamicKafkaSourceEnumerator	This enumerator manages multiple KafkaSourceEnumerator's, which does not have any synchronization since it assumes single threaded execution.
DynamicKafkaSourceEnumState	The enumerator state keeps track of the state of the sub enumerators assigned splits and metadata.
DynamicKafkaSourceEnumStateSerializer	(De)serializer for DynamicKafkaSourceEnumState.
DynamicKafkaSourceOptions	The connector options for DynamicKafkaSource that can be passed through the source properties e.g.
DynamicKafkaSourceReader<T>	Manages state about underlying KafkaSourceReader to collect records and commit offsets from multiple Kafka clusters.
DynamicKafkaSourceSplit	Split that wraps KafkaPartitionSplit with Kafka cluster information.
DynamicKafkaSourceSplitSerializer	(De)serializes the DynamicKafkaSourceSplit.
FlinkFixedPartitioner<T>	A partitioner ensuring that each internal Flink partition ends up in one Kafka partition.
FlinkKafkaInternalProducer<K,V>	A KafkaProducer that exposes private fields to allow resume producing from a given state.
GetMetadataUpdateEvent	Event to signal to enumerator that a reader needs to know the current metadata.
HeaderProvider<IN>	Creates an Iterable of Headers from the input element.
JacksonMapperFactory	Factory for Jackson mappers.
JSONKeyValueDeserializationSchema	DeserializationSchema that deserializes a JSON String into an ObjectNode.
KafkaClusterMetricGroup	A custom proxy metric group in order to group KafkaSourceReaderMetrics by Kafka cluster.
KafkaClusterMetricGroupManager	Manages metric groups for each cluster.
KafkaCommittable	This class holds the necessary information to construct a new FlinkKafkaInternalProducer to commit transactions in KafkaCommitter.
KafkaCommitter	Committer implementation for KafkaSink
KafkaConnectorOptions	Options for the Kafka connector.
KafkaConnectorOptions.ScanBoundedMode	Bounded mode for the Kafka consumer, see KafkaConnectorOptions.SCAN_BOUNDED_MODE.
KafkaConnectorOptions.ScanStartupMode	Startup mode for the Kafka consumer, see KafkaConnectorOptions.SCAN_STARTUP_MODE.
KafkaConnectorOptions.ValueFieldsStrategy	Strategies to derive the data type of a value format by considering a key format.
KafkaDatasetFacet	Facet definition to contain all Kafka specific information on Kafka sources and sinks.
KafkaDatasetFacetProvider	Contains method to extract KafkaDatasetFacet.
KafkaDatasetIdentifier	Kafka dataset identifier which can contain either a list of topics or a topic pattern.
KafkaDatasetIdentifierProvider	Contains method which allows extracting topic identifier.
KafkaDynamicSink	A version-agnostic Kafka DynamicTableSink.
KafkaDynamicSource	A version-agnostic Kafka ScanTableSource.
KafkaDynamicTableFactory	Factory for creating configured instances of KafkaDynamicSource and KafkaDynamicSink.
KafkaMetadataService	Metadata service that returns Kafka details.
KafkaMetricMutableWrapper	Gauge for getting the current value of a Kafka metric.
KafkaPartitioner<T>	A KafkaPartitioner wraps logic on how to partition records across partitions of multiple Kafka topics.
KafkaPartitionSplit	A SourceSplit for a Kafka partition.
KafkaPartitionSplitReader	A SplitReader implementation that reads records from Kafka partitions.
KafkaPartitionSplitReaderWrapper	This extends to Kafka Partition Split Reader to wrap split ids with the cluster name.
KafkaPartitionSplitSerializer	The serializer for KafkaPartitionSplit.
KafkaPartitionSplitState	This class extends KafkaPartitionSplit to track a mutable current offset.
KafkaPropertiesUtil	Utility class for modify Kafka properties.
KafkaRecordDeserializationSchema<T>	An interface for the deserialization of Kafka records.
KafkaRecordEmitter<T>	The RecordEmitter implementation for KafkaSourceReader.
KafkaRecordSerializationSchema<T>	A serialization schema which defines how to convert a value of type T to ProducerRecord.
KafkaRecordSerializationSchema.KafkaSinkContext	Context providing information of the kafka record target location.
KafkaRecordSerializationSchemaBuilder<IN>	Builder to construct KafkaRecordSerializationSchema.
KafkaSink<IN>	Flink Sink to produce data into a Kafka topic.
KafkaSinkBuilder<IN>	Builder to construct KafkaSink.
KafkaSource<OUT>	The Source implementation of Kafka.
KafkaSourceBuilder<OUT>	The builder class for KafkaSource to make it easier for the users to construct a KafkaSource.
KafkaSourceEnumerator	The enumerator class for Kafka source.
KafkaSourceEnumerator.PartitionOffsetsRetrieverImpl	The implementation for offsets retriever with a consumer and an admin client.
KafkaSourceEnumState	The state of Kafka source enumerator.
KafkaSourceEnumStateSerializer	The Serializer for the enumerator state of Kafka source.
KafkaSourceFetcherManager	The SplitFetcherManager for Kafka source.
KafkaSourceOptions	Configurations for KafkaSource.
KafkaSourceReader<T>	The source reader for Kafka partitions.
KafkaSourceReaderMetrics	A collection class for handling metrics in KafkaSourceReader.
KafkaStream	Kafka stream represents multiple topics over multiple Kafka clusters and this class encapsulates all the necessary information to initiate Kafka consumers to read a stream.
KafkaStreamSetSubscriber	Subscribe to streams based on the set of ids.
KafkaStreamSubscriber	The subscriber interacts with KafkaMetadataService to find which Kafka streams the source will subscribe to.
KafkaSubscriber	Kafka consumer allows a few different ways to consume from the topics, including: Subscribe from a collection of topics.
KafkaTopicPartitionStateSentinel	Magic values used to represent special offset states before partitions are actually read.
KafkaWriterState	The state of the Kafka writer.
LineageUtil	Utility class with useful methods for managing lineage objects.
MetadataUpdateEvent	Signals DynamicKafkaSourceReader to stop their underlying readers.
MetricUtil	Collection of methods to interact with Kafka's client metric system.
NoopCommitter	The committer to be used for non exactly-once delivery guarantees.
NoStoppingOffsetsInitializer	An implementation of OffsetsInitializer which does not initialize anything.
OffsetsInitializer	An interface for users to specify the starting / stopping offset of a KafkaPartitionSplit.
OffsetsInitializer.PartitionOffsetsRetriever	An interface that provides necessary information to the OffsetsInitializer to get the initial offsets of the Kafka partitions.
OffsetsInitializerValidator	Interface for validating OffsetsInitializer with properties from KafkaSource.
ProducerPool	A pool of producers that can be recycled.
ProducerPoolImpl	Manages a pool of FlinkKafkaInternalProducer instances for reuse in the KafkaWriter and keeps track of the used transactional ids.
ReadableBackchannel<T>	The readable portion of a backchannel for communication between the commiter -> writer.
SingleClusterTopicMetadataService	A KafkaMetadataService that delegates metadata fetching to a single AdminClient, which is scoped to a single cluster.
SinkBufferFlushMode	Sink buffer flush configuration.
StartupMode	Startup modes for the Kafka Consumer.
StoppableKafkaEnumContextProxy	A proxy enumerator context that supports life cycle management of underlying threads related to a sub KafkaSourceEnumerator.
StoppableKafkaEnumContextProxy.HandledFlinkKafkaException	General exception to signal to internal exception handling mechanisms that a benign error occurred.
StoppableKafkaEnumContextProxy.StoppableKafkaEnumContextProxyFactory	This factory exposes a way to override the StoppableKafkaEnumContextProxy used in the enumerator.
StreamPatternSubscriber	To subscribe to streams based on a pattern.
TopicPartitionAndAssignmentStatus	Kafka partition with assign status.
TopicSelector<IN>	Selects a topic for the incoming record.
TransactionAbortStrategyContextImpl	Implementation of TransactionAbortStrategyImpl.Context.
TransactionAbortStrategyImpl	Implementations of an abort strategy for transactions left over from previous runs.
TransactionAbortStrategyImpl.Context	Context for the TransactionAbortStrategyImpl.
TransactionAbortStrategyImpl.TransactionAborter	Injects the actual abortion of the transactional id generated by one of the strategies.
TransactionalIdFactory	Utility class for constructing transactionalIds for Kafka transactions.
TransactionFinished	Represents the end of a transaction.
TransactionNamingStrategy	The strategy to name transactions.
TransactionNamingStrategyContextImpl	Implementation of TransactionNamingStrategyImpl.Context.
TransactionNamingStrategyImpl	Implementation of TransactionNamingStrategy.
TransactionNamingStrategyImpl.Context	Context for the transaction naming strategy.
TransactionOwnership	Describes the ownership model of transactional ids and with that ownership of the transactions.
TwoPhaseCommittingStatefulSink<InputT,WriterStateT,CommT>	A combination of SupportsCommitter and SupportsWriterState.
TwoPhaseCommittingStatefulSink.PrecommittingStatefulSinkWriter<InputT,WriterStateT,CommT>	A combination of StatefulSinkWriter.
TypeDatasetFacet	Facet definition to contain type information of source and sink.
TypeDatasetFacetProvider	Contains method to extract TypeDatasetFacet.
UpsertKafkaDynamicTableFactory	Upsert-Kafka factory.
UpsertKafkaDynamicTableFactory.DecodingFormatWrapper	It is used to wrap the decoding format and expose the desired changelog mode.
UpsertKafkaDynamicTableFactory.EncodingFormatWrapper	It is used to wrap the encoding format and expose the desired changelog mode.
WritableBackchannel<T>	The writable portion of a Backchannel for communication between the commiter -> writer.