类 KafkaSourceSplitEnumerator
- java.lang.Object
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- org.apache.seatunnel.connectors.seatunnel.kafka.source.KafkaSourceSplitEnumerator
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- 所有已实现的接口:
AutoCloseable,org.apache.seatunnel.api.source.SourceSplitEnumerator<KafkaSourceSplit,KafkaSourceState>,org.apache.seatunnel.api.state.CheckpointListener
public class KafkaSourceSplitEnumerator extends Object implements org.apache.seatunnel.api.source.SourceSplitEnumerator<KafkaSourceSplit,KafkaSourceState>
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构造器概要
构造器 限定符 构造器 说明 protectedKafkaSourceSplitEnumerator(org.apache.kafka.clients.admin.AdminClient adminClient, Map<org.apache.kafka.common.TopicPartition,KafkaSourceSplit> pendingSplit, Map<org.apache.kafka.common.TopicPartition,KafkaSourceSplit> assignedSplit)
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方法概要
所有方法 实例方法 具体方法 修饰符和类型 方法 说明 voidaddSplitsBack(List<KafkaSourceSplit> splits, int subtaskId)voidclose()intcurrentUnassignedSplitSize()voidhandleSplitRequest(int subtaskId)Map<org.apache.kafka.common.TopicPartition,Long>listConsumerGroupOffsets(Collection<org.apache.kafka.common.TopicPartition> partitions, ConsumerMetadata metadata)voidnotifyCheckpointComplete(long checkpointId)voidopen()voidregisterReader(int subtaskId)voidrun()KafkaSourceStatesnapshotState(long checkpointId)
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构造器详细资料
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KafkaSourceSplitEnumerator
protected KafkaSourceSplitEnumerator(org.apache.kafka.clients.admin.AdminClient adminClient, Map<org.apache.kafka.common.TopicPartition,KafkaSourceSplit> pendingSplit, Map<org.apache.kafka.common.TopicPartition,KafkaSourceSplit> assignedSplit)
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方法详细资料
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open
public void open()
- 指定者:
open在接口中org.apache.seatunnel.api.source.SourceSplitEnumerator<KafkaSourceSplit,KafkaSourceState>
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run
public void run() throws ExecutionException, InterruptedException- 指定者:
run在接口中org.apache.seatunnel.api.source.SourceSplitEnumerator<KafkaSourceSplit,KafkaSourceState>- 抛出:
ExecutionExceptionInterruptedException
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close
public void close() throws IOException- 指定者:
close在接口中AutoCloseable- 指定者:
close在接口中org.apache.seatunnel.api.source.SourceSplitEnumerator<KafkaSourceSplit,KafkaSourceState>- 抛出:
IOException
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addSplitsBack
public void addSplitsBack(List<KafkaSourceSplit> splits, int subtaskId)
- 指定者:
addSplitsBack在接口中org.apache.seatunnel.api.source.SourceSplitEnumerator<KafkaSourceSplit,KafkaSourceState>
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currentUnassignedSplitSize
public int currentUnassignedSplitSize()
- 指定者:
currentUnassignedSplitSize在接口中org.apache.seatunnel.api.source.SourceSplitEnumerator<KafkaSourceSplit,KafkaSourceState>
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handleSplitRequest
public void handleSplitRequest(int subtaskId)
- 指定者:
handleSplitRequest在接口中org.apache.seatunnel.api.source.SourceSplitEnumerator<KafkaSourceSplit,KafkaSourceState>
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registerReader
public void registerReader(int subtaskId)
- 指定者:
registerReader在接口中org.apache.seatunnel.api.source.SourceSplitEnumerator<KafkaSourceSplit,KafkaSourceState>
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snapshotState
public KafkaSourceState snapshotState(long checkpointId) throws Exception
- 指定者:
snapshotState在接口中org.apache.seatunnel.api.source.SourceSplitEnumerator<KafkaSourceSplit,KafkaSourceState>- 抛出:
Exception
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notifyCheckpointComplete
public void notifyCheckpointComplete(long checkpointId) throws Exception- 指定者:
notifyCheckpointComplete在接口中org.apache.seatunnel.api.state.CheckpointListener- 抛出:
Exception
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listConsumerGroupOffsets
public Map<org.apache.kafka.common.TopicPartition,Long> listConsumerGroupOffsets(Collection<org.apache.kafka.common.TopicPartition> partitions, ConsumerMetadata metadata) throws ExecutionException, InterruptedException
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