接口的使用
org.apache.flink.connector.kafka.source.enumerator.initializer.OffsetsInitializer

使用OffsetsInitializer的程序包

程序包	说明
org.apache.flink.connector.kafka.source
org.apache.flink.connector.kafka.source.enumerator
org.apache.flink.connector.kafka.source.enumerator.initializer

org.apache.flink.connector.kafka.source中OffsetsInitializer的使用

参数类型为OffsetsInitializer的org.apache.flink.connector.kafka.source中的方法

限定符和类型	方法和说明
KafkaSourceBuilder<OUT>	KafkaSourceBuilder.setBounded(OffsetsInitializer stoppingOffsetsInitializer) By default the KafkaSource is set to run as Boundedness.CONTINUOUS_UNBOUNDED and thus never stops until the Flink job fails or is canceled.
KafkaSourceBuilder<OUT>	KafkaSourceBuilder.setStartingOffsets(OffsetsInitializer startingOffsetsInitializer) Specify from which offsets the KafkaSource should start consuming from by providing an OffsetsInitializer.
KafkaSourceBuilder<OUT>	KafkaSourceBuilder.setUnbounded(OffsetsInitializer stoppingOffsetsInitializer) By default the KafkaSource is set to run as Boundedness.CONTINUOUS_UNBOUNDED and thus never stops until the Flink job fails or is canceled.

org.apache.flink.connector.kafka.source.enumerator中OffsetsInitializer的使用

参数类型为OffsetsInitializer的org.apache.flink.connector.kafka.source.enumerator中的构造器

构造器和说明
KafkaSourceEnumerator(KafkaSubscriber subscriber, OffsetsInitializer startingOffsetInitializer, OffsetsInitializer stoppingOffsetInitializer, Properties properties, org.apache.flink.api.connector.source.SplitEnumeratorContext<KafkaPartitionSplit> context, org.apache.flink.api.connector.source.Boundedness boundedness)
KafkaSourceEnumerator(KafkaSubscriber subscriber, OffsetsInitializer startingOffsetInitializer, OffsetsInitializer stoppingOffsetInitializer, Properties properties, org.apache.flink.api.connector.source.SplitEnumeratorContext<KafkaPartitionSplit> context, org.apache.flink.api.connector.source.Boundedness boundedness, Set<org.apache.kafka.common.TopicPartition> assignedPartitions)

org.apache.flink.connector.kafka.source.enumerator.initializer中OffsetsInitializer的使用

实现OffsetsInitializer的org.apache.flink.connector.kafka.source.enumerator.initializer中的类

限定符和类型	类和说明
class	NoStoppingOffsetsInitializer An implementation of OffsetsInitializer which does not initialize anything.

返回OffsetsInitializer的org.apache.flink.connector.kafka.source.enumerator.initializer中的方法

限定符和类型	方法和说明
static OffsetsInitializer	OffsetsInitializer.committedOffsets() Get an OffsetsInitializer which initializes the offsets to the committed offsets.
static OffsetsInitializer	OffsetsInitializer.committedOffsets(org.apache.kafka.clients.consumer.OffsetResetStrategy offsetResetStrategy) Get an OffsetsInitializer which initializes the offsets to the committed offsets.
static OffsetsInitializer	OffsetsInitializer.earliest() Get an OffsetsInitializer which initializes the offsets to the earliest available offsets of each partition.
static OffsetsInitializer	OffsetsInitializer.latest() Get an OffsetsInitializer which initializes the offsets to the latest offsets of each partition.
static OffsetsInitializer	OffsetsInitializer.offsets(Map<org.apache.kafka.common.TopicPartition,Long> offsets) Get an OffsetsInitializer which initializes the offsets to the specified offsets.
static OffsetsInitializer	OffsetsInitializer.offsets(Map<org.apache.kafka.common.TopicPartition,Long> offsets, org.apache.kafka.clients.consumer.OffsetResetStrategy offsetResetStrategy) Get an OffsetsInitializer which initializes the offsets to the specified offsets.
static OffsetsInitializer	OffsetsInitializer.timestamp(long timestamp) Get an OffsetsInitializer which initializes the offsets in each partition so that the initialized offset is the offset of the first record whose record timestamp is greater than or equals the given timestamp (milliseconds).