Package org.apache.iceberg.data.parquet

Class GenericParquetReaders

java.lang.Object

org.apache.iceberg.data.parquet.GenericParquetReaders

public class GenericParquetReaders
extends Object

Method Summary

Modifier and Type	Method	Description
static ParquetValueReader<org.apache.iceberg.data.Record>	buildReader(org.apache.iceberg.Schema expectedSchema, org.apache.parquet.schema.MessageType fileSchema)
static ParquetValueReader<org.apache.iceberg.data.Record>	buildReader(org.apache.iceberg.Schema expectedSchema, org.apache.parquet.schema.MessageType fileSchema, Map<Integer,?> idToConstant)
protected Object	convertConstant(org.apache.iceberg.types.Type type, Object value)
protected ParquetValueReader<org.apache.iceberg.data.Record>	createReader(org.apache.iceberg.Schema expectedSchema, org.apache.parquet.schema.MessageType fileSchema)
protected ParquetValueReader<org.apache.iceberg.data.Record>	createReader(org.apache.iceberg.Schema expectedSchema, org.apache.parquet.schema.MessageType fileSchema, Map<Integer,?> idToConstant)
protected ParquetValueReader<org.apache.iceberg.data.Record>	createStructReader(List<ParquetValueReader<?>> fieldReaders, org.apache.iceberg.types.Types.StructType structType)
protected ParquetValueReader<?>	dateReader(org.apache.parquet.column.ColumnDescriptor desc)
protected ParquetValueReader<?>	fixedReader(org.apache.parquet.column.ColumnDescriptor desc)
protected ParquetValueReader<?>	timeReader(org.apache.parquet.column.ColumnDescriptor desc)
protected ParquetValueReader<?>	timestampReader(org.apache.parquet.column.ColumnDescriptor desc, boolean isAdjustedToUTC)

Methods inherited from class java.lang.Object

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

Method Details

buildReader

public static ParquetValueReader<org.apache.iceberg.data.Record> buildReader(org.apache.iceberg.Schema expectedSchema,
 org.apache.parquet.schema.MessageType fileSchema)

buildReader

public static ParquetValueReader<org.apache.iceberg.data.Record> buildReader(org.apache.iceberg.Schema expectedSchema,
 org.apache.parquet.schema.MessageType fileSchema,
 Map<Integer,?> idToConstant)

createStructReader

protected ParquetValueReader<org.apache.iceberg.data.Record> createStructReader(List<ParquetValueReader<?>> fieldReaders,
 org.apache.iceberg.types.Types.StructType structType)

fixedReader

protected ParquetValueReader<?> fixedReader(org.apache.parquet.column.ColumnDescriptor desc)

dateReader

protected ParquetValueReader<?> dateReader(org.apache.parquet.column.ColumnDescriptor desc)

timeReader

protected ParquetValueReader<?> timeReader(org.apache.parquet.column.ColumnDescriptor desc)

timestampReader

protected ParquetValueReader<?> timestampReader(org.apache.parquet.column.ColumnDescriptor desc,
 boolean isAdjustedToUTC)

convertConstant

protected Object convertConstant(org.apache.iceberg.types.Type type,
 Object value)

createReader

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

createReader

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