org.apache.flink.formats.parquet.utils

Class RowConverter

java.lang.Object

org.apache.parquet.io.api.Converter

org.apache.parquet.io.api.GroupConverter

org.apache.flink.formats.parquet.utils.RowConverter

All Implemented Interfaces:

ParentDataHolder

public class RowConverter
extends org.apache.parquet.io.api.GroupConverter
implements ParentDataHolder

Extends from GroupConverter to convert an nested Parquet Record into Row.

Constructor Summary

Constructors

Constructor and Description
RowConverter(org.apache.parquet.schema.GroupType schema, org.apache.flink.api.common.typeinfo.TypeInformation<?> typeInfo, ParentDataHolder parent, int pos)
RowConverter(org.apache.parquet.schema.MessageType messageType, org.apache.flink.api.common.typeinfo.TypeInformation<?> typeInfo)

Method Summary

Modifier and Type	Method and Description
void	add(int fieldIndex, Object object)
void	end()
org.apache.parquet.io.api.Converter	getConverter(int i)
org.apache.flink.types.Row	getCurrentRow()
void	start()

Methods inherited from class org.apache.parquet.io.api.GroupConverter

asGroupConverter, isPrimitive

Methods inherited from class org.apache.parquet.io.api.Converter

asPrimitiveConverter

Methods inherited from class java.lang.Object

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

Constructor Detail

RowConverter

public RowConverter(org.apache.parquet.schema.MessageType messageType,
                    org.apache.flink.api.common.typeinfo.TypeInformation<?> typeInfo)

RowConverter

public RowConverter(org.apache.parquet.schema.GroupType schema,
                    org.apache.flink.api.common.typeinfo.TypeInformation<?> typeInfo,
                    ParentDataHolder parent,
                    int pos)

Method Detail

getConverter

public org.apache.parquet.io.api.Converter getConverter(int i)

Specified by:

getConverter in class org.apache.parquet.io.api.GroupConverter

start

public void start()

Specified by:

start in class org.apache.parquet.io.api.GroupConverter

getCurrentRow

public org.apache.flink.types.Row getCurrentRow()

end

public void end()

Specified by:

end in class org.apache.parquet.io.api.GroupConverter

add

public void add(int fieldIndex,
                Object object)

Specified by:

add in interface ParentDataHolder