org.apache.flink.formats.parquet.utils

Class RowReadSupport

java.lang.Object

org.apache.parquet.hadoop.api.ReadSupport<org.apache.flink.types.Row>

org.apache.flink.formats.parquet.utils.RowReadSupport

public class RowReadSupport
extends org.apache.parquet.hadoop.api.ReadSupport<org.apache.flink.types.Row>

A Parquet ReadSupport implementation for reading Parquet record as Row.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.parquet.hadoop.api.ReadSupport

org.apache.parquet.hadoop.api.ReadSupport.ReadContext

Field Summary

Fields inherited from class org.apache.parquet.hadoop.api.ReadSupport

PARQUET_READ_SCHEMA

Constructor Summary

Constructors

Constructor and Description
RowReadSupport()

Method Summary

Modifier and Type	Method and Description
org.apache.parquet.hadoop.api.ReadSupport.ReadContext	init(org.apache.parquet.hadoop.api.InitContext initContext)
org.apache.parquet.io.api.RecordMaterializer<org.apache.flink.types.Row>	prepareForRead(org.apache.hadoop.conf.Configuration configuration, Map<String,String> keyValueMetaData, org.apache.parquet.schema.MessageType fileSchema, org.apache.parquet.hadoop.api.ReadSupport.ReadContext readContext)

Methods inherited from class org.apache.parquet.hadoop.api.ReadSupport

getSchemaForRead, getSchemaForRead, init

Methods inherited from class java.lang.Object

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

Constructor Detail

RowReadSupport

public RowReadSupport()

Method Detail

init

public org.apache.parquet.hadoop.api.ReadSupport.ReadContext init(org.apache.parquet.hadoop.api.InitContext initContext)

Overrides:

init in class org.apache.parquet.hadoop.api.ReadSupport<org.apache.flink.types.Row>

prepareForRead

public org.apache.parquet.io.api.RecordMaterializer<org.apache.flink.types.Row> prepareForRead(org.apache.hadoop.conf.Configuration configuration,
                                                                                               Map<String,String> keyValueMetaData,
                                                                                               org.apache.parquet.schema.MessageType fileSchema,
                                                                                               org.apache.parquet.hadoop.api.ReadSupport.ReadContext readContext)

Specified by:

prepareForRead in class org.apache.parquet.hadoop.api.ReadSupport<org.apache.flink.types.Row>