Package org.apache.iceberg.data.parquet

Class BaseParquetReaders<T>

java.lang.Object

org.apache.iceberg.data.parquet.BaseParquetReaders<T>

Direct Known Subclasses:

GenericParquetReaders

public abstract class BaseParquetReaders<T>
extends Object

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	BaseParquetReaders()

Method Summary

Modifier and Type	Method	Description
protected ParquetValueReader<T>	createReader(Schema expectedSchema, org.apache.parquet.schema.MessageType fileSchema)
protected ParquetValueReader<T>	createReader(Schema expectedSchema, org.apache.parquet.schema.MessageType fileSchema, Map<Integer,?> idToConstant)
protected abstract ParquetValueReader<T>	createStructReader(List<org.apache.parquet.schema.Type> types, List<ParquetValueReader<?>> fieldReaders, Types.StructType structType)

Methods inherited from class java.lang.Object

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

Constructor Details

BaseParquetReaders

protected BaseParquetReaders()

Method Details

createReader

protected ParquetValueReader<T> createReader(Schema expectedSchema,
 org.apache.parquet.schema.MessageType fileSchema)

createReader

protected ParquetValueReader<T> createReader(Schema expectedSchema,
 org.apache.parquet.schema.MessageType fileSchema,
 Map<Integer,?> idToConstant)

createStructReader

protected abstract ParquetValueReader<T> createStructReader(List<org.apache.parquet.schema.Type> types,
 List<ParquetValueReader<?>> fieldReaders,
 Types.StructType structType)