Package org.apache.iceberg.data.parquet

Class GenericParquetReaders

java.lang.Object

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

org.apache.iceberg.data.parquet.GenericParquetReaders

public class GenericParquetReaders
extends BaseParquetReaders<org.apache.iceberg.data.Record>

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, java.util.Map<java.lang.Integer,?> idToConstant)
protected java.lang.Object	convertConstant(org.apache.iceberg.types.Type type, java.lang.Object value)
protected ParquetValueReader<org.apache.iceberg.data.Record>	createStructReader(java.util.List<org.apache.parquet.schema.Type> types, java.util.List<ParquetValueReader<?>> fieldReaders, org.apache.iceberg.types.Types.StructType structType)

Methods inherited from class org.apache.iceberg.data.parquet.BaseParquetReaders

createReader, createReader, dateReader, fixedReader, timeReader, timestampReader

Methods inherited from class java.lang.Object

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

Method Detail

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,
                                                                             java.util.Map<java.lang.Integer,?> idToConstant)

createStructReader

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

Specified by:

createStructReader in class BaseParquetReaders<org.apache.iceberg.data.Record>

convertConstant

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

Overrides:

convertConstant in class BaseParquetReaders<org.apache.iceberg.data.Record>