org.apache.flink.connector.jdbc.internal

类 JdbcOutputFormat.Builder

java.lang.Object

org.apache.flink.connector.jdbc.internal.JdbcOutputFormat.Builder

封闭类:

JdbcOutputFormat<In,JdbcIn,JdbcExec extends JdbcBatchStatementExecutor<JdbcIn>>

public static class JdbcOutputFormat.Builder
extends Object

Builder for a JdbcOutputFormat.

构造器概要

构造器

构造器和说明
Builder()

方法概要

限定符和类型	方法和说明
JdbcOutputFormat<org.apache.flink.api.java.tuple.Tuple2<Boolean,org.apache.flink.types.Row>,org.apache.flink.types.Row,JdbcBatchStatementExecutor<org.apache.flink.types.Row>>	build() Finalizes the configuration and checks validity.
JdbcOutputFormat.Builder	setFieldNames(String[] fieldNames) required, field names of this jdbc sink.
JdbcOutputFormat.Builder	setFieldTypes(int[] fieldTypes) required, field types of this jdbc sink.
JdbcOutputFormat.Builder	setFlushIntervalMills(long flushIntervalMills) optional, flush interval mills, over this time, asynchronous threads will flush data.
JdbcOutputFormat.Builder	setFlushMaxSize(int flushMaxSize) optional, flush max size (includes all append, upsert and delete records), over this number of records, will flush data.
JdbcOutputFormat.Builder	setKeyFields(String[] keyFields) required, upsert unique keys.
JdbcOutputFormat.Builder	setMaxRetryTimes(int maxRetryTimes) optional, max retry times for jdbc connector.
JdbcOutputFormat.Builder	setOptions(JdbcConnectorOptions options) required, jdbc options.

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

Builder

public Builder()

方法详细资料

setOptions

public JdbcOutputFormat.Builder setOptions(JdbcConnectorOptions options)

required, jdbc options.

setFieldNames

public JdbcOutputFormat.Builder setFieldNames(String[] fieldNames)

required, field names of this jdbc sink.

setKeyFields

public JdbcOutputFormat.Builder setKeyFields(String[] keyFields)

required, upsert unique keys.

setFieldTypes

public JdbcOutputFormat.Builder setFieldTypes(int[] fieldTypes)

required, field types of this jdbc sink.

setFlushMaxSize

public JdbcOutputFormat.Builder setFlushMaxSize(int flushMaxSize)

optional, flush max size (includes all append, upsert and delete records), over this number of records, will flush data.

setFlushIntervalMills

public JdbcOutputFormat.Builder setFlushIntervalMills(long flushIntervalMills)

optional, flush interval mills, over this time, asynchronous threads will flush data.

setMaxRetryTimes

public JdbcOutputFormat.Builder setMaxRetryTimes(int maxRetryTimes)

optional, max retry times for jdbc connector.

build

public JdbcOutputFormat<org.apache.flink.api.java.tuple.Tuple2<Boolean,org.apache.flink.types.Row>,org.apache.flink.types.Row,JdbcBatchStatementExecutor<org.apache.flink.types.Row>> build()

Finalizes the configuration and checks validity.

返回:

Configured JdbcUpsertOutputFormat