org.apache.flink.connector.kafka.source.enumerator

类 KafkaSourceEnumerator.PartitionOffsetsRetrieverImpl

java.lang.Object

org.apache.flink.connector.kafka.source.enumerator.KafkaSourceEnumerator.PartitionOffsetsRetrieverImpl

所有已实现的接口:

AutoCloseable, OffsetsInitializer.PartitionOffsetsRetriever

封闭类:

KafkaSourceEnumerator

@VisibleForTesting
public static class KafkaSourceEnumerator.PartitionOffsetsRetrieverImpl
extends Object
implements OffsetsInitializer.PartitionOffsetsRetriever, AutoCloseable

The implementation for offsets retriever with a consumer and an admin client.

构造器概要

构造器

构造器和说明
PartitionOffsetsRetrieverImpl(org.apache.kafka.clients.admin.AdminClient adminClient, String groupId)

方法概要

限定符和类型	方法和说明
Map<org.apache.kafka.common.TopicPartition,Long>	beginningOffsets(Collection<org.apache.kafka.common.TopicPartition> partitions) List beginning offsets for the specified partitions.
void	close()
Map<org.apache.kafka.common.TopicPartition,Long>	committedOffsets(Collection<org.apache.kafka.common.TopicPartition> partitions) The group id should be the set for KafkaSource before invoking this method.
Map<org.apache.kafka.common.TopicPartition,Long>	endOffsets(Collection<org.apache.kafka.common.TopicPartition> partitions) List end offsets for the specified partitions.
Map<org.apache.kafka.common.TopicPartition,org.apache.kafka.clients.consumer.OffsetAndTimestamp>	offsetsForTimes(Map<org.apache.kafka.common.TopicPartition,Long> timestampsToSearch) List offsets matching a timestamp for the specified partitions.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

PartitionOffsetsRetrieverImpl

public PartitionOffsetsRetrieverImpl(org.apache.kafka.clients.admin.AdminClient adminClient,
                                     String groupId)

方法详细资料

committedOffsets

public Map<org.apache.kafka.common.TopicPartition,Long> committedOffsets(Collection<org.apache.kafka.common.TopicPartition> partitions)

从接口复制的说明: OffsetsInitializer.PartitionOffsetsRetriever

The group id should be the set for KafkaSource before invoking this method. Otherwise an IllegalStateException will be thrown.

指定者:

committedOffsets 在接口中 OffsetsInitializer.PartitionOffsetsRetriever

另请参阅:

KafkaAdminClient.listConsumerGroupOffsets(String, ListConsumerGroupOffsetsOptions)

endOffsets

public Map<org.apache.kafka.common.TopicPartition,Long> endOffsets(Collection<org.apache.kafka.common.TopicPartition> partitions)

从接口复制的说明: OffsetsInitializer.PartitionOffsetsRetriever

List end offsets for the specified partitions.

指定者:

endOffsets 在接口中 OffsetsInitializer.PartitionOffsetsRetriever

beginningOffsets

public Map<org.apache.kafka.common.TopicPartition,Long> beginningOffsets(Collection<org.apache.kafka.common.TopicPartition> partitions)

从接口复制的说明: OffsetsInitializer.PartitionOffsetsRetriever

List beginning offsets for the specified partitions.

指定者:

beginningOffsets 在接口中 OffsetsInitializer.PartitionOffsetsRetriever

offsetsForTimes

public Map<org.apache.kafka.common.TopicPartition,org.apache.kafka.clients.consumer.OffsetAndTimestamp> offsetsForTimes(Map<org.apache.kafka.common.TopicPartition,Long> timestampsToSearch)

从接口复制的说明: OffsetsInitializer.PartitionOffsetsRetriever

List offsets matching a timestamp for the specified partitions.

指定者:

offsetsForTimes 在接口中 OffsetsInitializer.PartitionOffsetsRetriever

close

public void close()
           throws Exception

指定者:

close 在接口中 AutoCloseable

抛出:

Exception