org.apache.flink.table.planner.sinks

Class SelectTableSinkBase<T>

java.lang.Object

org.apache.flink.table.planner.sinks.SelectTableSinkBase<T>

All Implemented Interfaces:

org.apache.flink.table.sinks.StreamTableSink<T>, org.apache.flink.table.sinks.TableSink<T>

Direct Known Subclasses:

BatchSelectTableSink, StreamSelectTableSink

public abstract class SelectTableSinkBase<T>
extends Object
implements org.apache.flink.table.sinks.StreamTableSink<T>

Basic implementation of StreamTableSink for select job to collect the result to local.

Field Summary

Fields

Modifier and Type	Field and Description
protected org.apache.flink.table.data.util.DataFormatConverters.DataFormatConverter<org.apache.flink.table.data.RowData,org.apache.flink.types.Row>	converter

Constructor Summary

Constructors

Constructor and Description
SelectTableSinkBase(org.apache.flink.table.api.TableSchema schema, org.apache.flink.api.common.typeutils.TypeSerializer<T> typeSerializer)

Method Summary

Modifier and Type	Method and Description
org.apache.flink.table.sinks.TableSink<T>	configure(String[] fieldNames, org.apache.flink.api.common.typeinfo.TypeInformation<?>[] fieldTypes)
org.apache.flink.streaming.api.datastream.DataStreamSink<?>	consumeDataStream(org.apache.flink.streaming.api.datastream.DataStream<T> dataStream)
protected abstract org.apache.flink.types.Row	convertToRow(T element)
protected static org.apache.flink.table.runtime.typeutils.InternalTypeInfo<org.apache.flink.table.data.RowData>	createTypeInfo(org.apache.flink.table.api.TableSchema tableSchema) Create InternalTypeInfo of RowData based on given table schema.
org.apache.flink.table.api.internal.SelectResultProvider	getSelectResultProvider()
org.apache.flink.table.api.TableSchema	getTableSchema()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.table.sinks.TableSink

getConsumedDataType, getFieldNames, getFieldTypes, getOutputType

Field Detail

converter

protected final org.apache.flink.table.data.util.DataFormatConverters.DataFormatConverter<org.apache.flink.table.data.RowData,org.apache.flink.types.Row> converter

Constructor Detail

SelectTableSinkBase

public SelectTableSinkBase(org.apache.flink.table.api.TableSchema schema,
                           org.apache.flink.api.common.typeutils.TypeSerializer<T> typeSerializer)

Method Detail

getTableSchema

public org.apache.flink.table.api.TableSchema getTableSchema()

Specified by:

getTableSchema in interface org.apache.flink.table.sinks.TableSink<T>

configure

public org.apache.flink.table.sinks.TableSink<T> configure(String[] fieldNames,
                                                           org.apache.flink.api.common.typeinfo.TypeInformation<?>[] fieldTypes)

Specified by:

configure in interface org.apache.flink.table.sinks.TableSink<T>

consumeDataStream

public org.apache.flink.streaming.api.datastream.DataStreamSink<?> consumeDataStream(org.apache.flink.streaming.api.datastream.DataStream<T> dataStream)

Specified by:

consumeDataStream in interface org.apache.flink.table.sinks.StreamTableSink<T>

getSelectResultProvider

public org.apache.flink.table.api.internal.SelectResultProvider getSelectResultProvider()

convertToRow

protected abstract org.apache.flink.types.Row convertToRow(T element)

createTypeInfo

protected static org.apache.flink.table.runtime.typeutils.InternalTypeInfo<org.apache.flink.table.data.RowData> createTypeInfo(org.apache.flink.table.api.TableSchema tableSchema)

Create InternalTypeInfo of RowData based on given table schema.