org.apache.flink.table.sinks

Class CsvTableSink

java.lang.Object

org.apache.flink.table.sinks.CsvTableSink

All Implemented Interfaces:

AppendStreamTableSink<Row>, StreamTableSink<Row>, TableSink<Row>

Deprecated.

The legacy CSV connector has been replaced by FileSink. It is kept only to support tests for the legacy connector stack.

@Internal
 @Deprecated
public class CsvTableSink
extends Object
implements AppendStreamTableSink<Row>

A simple TableSink to emit data as CSV files.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CsvTableSink.CsvFormatter Deprecated. Formats a Row into a String with fields separated by the field delimiter.

Constructor Summary

Constructors

Constructor and Description
CsvTableSink(String path) Deprecated. A simple TableSink to emit data as CSV files using comma as field delimiter, with default parallelism and write mode.
CsvTableSink(String path, String fieldDelim) Deprecated. A simple TableSink to emit data as CSV files, with default parallelism and write mode.
CsvTableSink(String path, String fieldDelim, int numFiles, FileSystem.WriteMode writeMode) Deprecated. A simple TableSink to emit data as CSV files.
CsvTableSink(String path, String fieldDelim, int numFiles, FileSystem.WriteMode writeMode, String[] fieldNames, DataType[] fieldTypes) Deprecated. A simple TableSink to emit data as CSV files.

Method Summary

Modifier and Type	Method and Description
TableSink<Row>	configure(String[] fieldNames, TypeInformation<?>[] fieldTypes) Deprecated. Returns a copy of this TableSink configured with the field names and types of the table to emit.
DataStreamSink<?>	consumeDataStream(DataStream<Row> dataStream) Deprecated. Consumes the DataStream and return the sink transformation DataStreamSink.
DataType	getConsumedDataType() Deprecated. Returns the data type consumed by this TableSink.
TableSchema	getTableSchema() Deprecated. Returns the schema of the consumed table.

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

getFieldNames, getFieldTypes, getOutputType

Constructor Detail

CsvTableSink

public CsvTableSink(String path,
                    String fieldDelim,
                    int numFiles,
                    FileSystem.WriteMode writeMode,
                    String[] fieldNames,
                    DataType[] fieldTypes)

Deprecated.

A simple TableSink to emit data as CSV files.

Parameters:

path - The output path to write the Table to.

fieldDelim - The field delimiter

numFiles - The number of files to write to

writeMode - The write mode to specify whether existing files are overwritten or not.

fieldNames - The field names of the table to emit.

fieldTypes - The field types of the table to emit.

CsvTableSink

public CsvTableSink(String path,
                    String fieldDelim,
                    int numFiles,
                    FileSystem.WriteMode writeMode)

Deprecated.

A simple TableSink to emit data as CSV files.

Parameters:

path - The output path to write the Table to.

fieldDelim - The field delimiter

numFiles - The number of files to write to

writeMode - The write mode to specify whether existing files are overwritten or not.

CsvTableSink

public CsvTableSink(String path)

Deprecated.

A simple TableSink to emit data as CSV files using comma as field delimiter, with default parallelism and write mode.

Parameters:

path - The output path to write the Table to.

CsvTableSink

public CsvTableSink(String path,
                    String fieldDelim)

Deprecated.

A simple TableSink to emit data as CSV files, with default parallelism and write mode.

Parameters:

path - The output path to write the Table to.

fieldDelim - The field delimiter

Method Detail

consumeDataStream

public DataStreamSink<?> consumeDataStream(DataStream<Row> dataStream)

Deprecated.

Description copied from interface: StreamTableSink

Consumes the DataStream and return the sink transformation DataStreamSink. The returned DataStreamSink will be used to set resources for the sink operator.

Specified by:

consumeDataStream in interface StreamTableSink<Row>

configure

public TableSink<Row> configure(String[] fieldNames,
                                TypeInformation<?>[] fieldTypes)

Deprecated.

Description copied from interface: TableSink

Returns a copy of this TableSink configured with the field names and types of the table to emit.

Specified by:

configure in interface TableSink<Row>

Parameters:

fieldNames - The field names of the table to emit.

fieldTypes - The field types of the table to emit.

Returns:

A copy of this TableSink configured with the field names and types of the table to emit.

getConsumedDataType

public DataType getConsumedDataType()

Deprecated.

Description copied from interface: TableSink

Returns the data type consumed by this TableSink.

Specified by:

getConsumedDataType in interface TableSink<Row>

Returns:

The data type expected by this TableSink.

getTableSchema

public TableSchema getTableSchema()

Deprecated.

Description copied from interface: TableSink

Returns the schema of the consumed table.

Specified by:

getTableSchema in interface TableSink<Row>

Returns:

The TableSchema of the consumed table.