org.apache.flink.formats.csv

类 PythonCsvUtils

java.lang.Object

org.apache.flink.formats.csv.PythonCsvUtils

public class PythonCsvUtils
extends Object

Utilities for using CSV format in PyFlink.

构造器概要

构造器

构造器和说明
PythonCsvUtils()

方法概要

限定符和类型	方法和说明
static org.apache.flink.api.common.serialization.BulkWriter.Factory<org.apache.flink.table.data.RowData>	createCsvBulkWriterFactory(org.apache.flink.shaded.jackson2.com.fasterxml.jackson.dataformat.csv.CsvSchema schema, org.apache.flink.table.types.DataType physicalDataType) Util for creating a BulkWriter.Factory that wraps CsvBulkWriter.forSchema(org.apache.flink.shaded.jackson2.com.fasterxml.jackson.dataformat.csv.CsvMapper, org.apache.flink.shaded.jackson2.com.fasterxml.jackson.dataformat.csv.CsvSchema, org.apache.flink.formats.common.Converter<T, R, C>, C, org.apache.flink.core.fs.FSDataOutputStream).
static org.apache.flink.formats.csv.CsvReaderFormat<Object>	createCsvReaderFormat(org.apache.flink.shaded.jackson2.com.fasterxml.jackson.dataformat.csv.CsvSchema schema, org.apache.flink.table.types.DataType dataType) Util for creating a CsvReaderFormat.
static org.apache.flink.formats.csv.RowDataToCsvConverters.RowDataToCsvConverter.RowDataToCsvFormatConverterContext	createRowDataToCsvFormatConverterContext(org.apache.flink.shaded.jackson2.com.fasterxml.jackson.dataformat.csv.CsvMapper mapper, org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.node.ContainerNode<?> container) Util for creating a RowDataToCsvConverters.RowDataToCsvConverter.RowDataToCsvFormatConverterContext.

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

PythonCsvUtils

public PythonCsvUtils()

方法详细资料

createCsvReaderFormat

public static org.apache.flink.formats.csv.CsvReaderFormat<Object> createCsvReaderFormat(org.apache.flink.shaded.jackson2.com.fasterxml.jackson.dataformat.csv.CsvSchema schema,
                                                                                         org.apache.flink.table.types.DataType dataType)

Util for creating a CsvReaderFormat.

createRowDataToCsvFormatConverterContext

public static org.apache.flink.formats.csv.RowDataToCsvConverters.RowDataToCsvConverter.RowDataToCsvFormatConverterContext createRowDataToCsvFormatConverterContext(org.apache.flink.shaded.jackson2.com.fasterxml.jackson.dataformat.csv.CsvMapper mapper,
                                                                                                                                                                    org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.node.ContainerNode<?> container)

Util for creating a RowDataToCsvConverters.RowDataToCsvConverter.RowDataToCsvFormatConverterContext.

createCsvBulkWriterFactory

public static org.apache.flink.api.common.serialization.BulkWriter.Factory<org.apache.flink.table.data.RowData> createCsvBulkWriterFactory(org.apache.flink.shaded.jackson2.com.fasterxml.jackson.dataformat.csv.CsvSchema schema,
                                                                                                                                           org.apache.flink.table.types.DataType physicalDataType)

Util for creating a BulkWriter.Factory that wraps CsvBulkWriter.forSchema(org.apache.flink.shaded.jackson2.com.fasterxml.jackson.dataformat.csv.CsvMapper, org.apache.flink.shaded.jackson2.com.fasterxml.jackson.dataformat.csv.CsvSchema, org.apache.flink.formats.common.Converter<T, R, C>, C, org.apache.flink.core.fs.FSDataOutputStream).