org.apache.flink.connector.kinesis.sink

类 KinesisStreamsSinkBuilder<InputT>

java.lang.Object

org.apache.flink.connector.base.sink.AsyncSinkBaseBuilder<InputT,software.amazon.awssdk.services.kinesis.model.PutRecordsRequestEntry,KinesisStreamsSinkBuilder<InputT>>

org.apache.flink.connector.kinesis.sink.KinesisStreamsSinkBuilder<InputT>

类型参数:

InputT - type of elements that should be persisted in the destination

@PublicEvolving
public class KinesisStreamsSinkBuilder<InputT>
extends org.apache.flink.connector.base.sink.AsyncSinkBaseBuilder<InputT,software.amazon.awssdk.services.kinesis.model.PutRecordsRequestEntry,KinesisStreamsSinkBuilder<InputT>>

Builder to construct KinesisStreamsSink.

The following example shows the minimum setup to create a KinesisStreamsSink that writes String values to a Kinesis Data Streams stream named your_stream_here.

 KinesisStreamsSink<String> kdsSink =
                 KinesisStreamsSink.<String>builder()
                         .setElementConverter(elementConverter)
                         .setStreamName("your_stream_name")
                         .setSerializationSchema(new SimpleStringSchema())
                         .setPartitionKeyGenerator(element -> String.valueOf(element.hashCode()))
                         .build();
 

If the following parameters are not set in this builder, the following defaults will be used:

• maxBatchSize will be 500
• maxInFlightRequests will be 50
• maxBufferedRequests will be 10000
• maxBatchSizeInBytes will be 5 MB i.e. 5 * 1024 * 1024
• maxTimeInBufferMS will be 5000ms
• maxRecordSizeInBytes will be 1 MB i.e. 1 * 1024 * 1024
• failOnError will be false

方法概要

限定符和类型	方法和说明
KinesisStreamsSink<InputT>	build()
KinesisStreamsSinkBuilder<InputT>	setFailOnError(boolean failOnError)
KinesisStreamsSinkBuilder<InputT>	setKinesisClientProperties(Properties kinesisClientProperties)
KinesisStreamsSinkBuilder<InputT>	setPartitionKeyGenerator(PartitionKeyGenerator<InputT> partitionKeyGenerator)
KinesisStreamsSinkBuilder<InputT>	setSerializationSchema(org.apache.flink.api.common.serialization.SerializationSchema<InputT> serializationSchema)
KinesisStreamsSinkBuilder<InputT>	setStreamName(String streamName) Sets the name of the KDS stream that the sink will connect to.

从类继承的方法 org.apache.flink.connector.base.sink.AsyncSinkBaseBuilder

getMaxBatchSize, getMaxBatchSizeInBytes, getMaxBufferedRequests, getMaxInFlightRequests, getMaxRecordSizeInBytes, getMaxTimeInBufferMS, setMaxBatchSize, setMaxBatchSizeInBytes, setMaxBufferedRequests, setMaxInFlightRequests, setMaxRecordSizeInBytes, setMaxTimeInBufferMS

从类继承的方法 java.lang.Object

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

方法详细资料

setStreamName

public KinesisStreamsSinkBuilder<InputT> setStreamName(String streamName)

Sets the name of the KDS stream that the sink will connect to. There is no default for this parameter, therefore, this must be provided at sink creation time otherwise the build will fail.

参数:

streamName - the name of the stream

返回:

KinesisStreamsSinkBuilder itself

setSerializationSchema

public KinesisStreamsSinkBuilder<InputT> setSerializationSchema(org.apache.flink.api.common.serialization.SerializationSchema<InputT> serializationSchema)

setPartitionKeyGenerator

public KinesisStreamsSinkBuilder<InputT> setPartitionKeyGenerator(PartitionKeyGenerator<InputT> partitionKeyGenerator)

setFailOnError

public KinesisStreamsSinkBuilder<InputT> setFailOnError(boolean failOnError)

setKinesisClientProperties

public KinesisStreamsSinkBuilder<InputT> setKinesisClientProperties(Properties kinesisClientProperties)

build

public KinesisStreamsSink<InputT> build()

指定者:

build 在类中 org.apache.flink.connector.base.sink.AsyncSinkBaseBuilder<InputT,software.amazon.awssdk.services.kinesis.model.PutRecordsRequestEntry,KinesisStreamsSinkBuilder<InputT>>