org.apache.flink.formats.csv

Class CsvRowSchemaConverter

java.lang.Object

org.apache.flink.formats.csv.CsvRowSchemaConverter

public final class CsvRowSchemaConverter
extends Object

Converter functions that covert Flink's type information to Jackson's CsvSchema.

In CsvSchema, there are four types (string, number, boolean, and array). In order to satisfy various Flink types, this class sorts out instances of TypeInformation and LogicalType that are not supported. It converts supported types to one of CsvSchema's types.

Note: Changes in this class need to be kept in sync with the corresponding runtime classes CsvRowDeserializationSchema and CsvRowSerializationSchema.

Method Summary

Modifier and Type	Method and Description
static org.apache.flink.shaded.jackson2.com.fasterxml.jackson.dataformat.csv.CsvSchema	convert(org.apache.flink.table.types.logical.RowType rowType) Convert RowType to CsvSchema.
static org.apache.flink.shaded.jackson2.com.fasterxml.jackson.dataformat.csv.CsvSchema	convert(org.apache.flink.api.java.typeutils.RowTypeInfo rowType) Convert RowTypeInfo to CsvSchema.

Methods inherited from class java.lang.Object

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

Method Detail

convert

public static org.apache.flink.shaded.jackson2.com.fasterxml.jackson.dataformat.csv.CsvSchema convert(org.apache.flink.api.java.typeutils.RowTypeInfo rowType)

Convert RowTypeInfo to CsvSchema.

convert

public static org.apache.flink.shaded.jackson2.com.fasterxml.jackson.dataformat.csv.CsvSchema convert(org.apache.flink.table.types.logical.RowType rowType)

Convert RowType to CsvSchema.