org.apache.iceberg.arrow.vectorized

Class VectorizedReaderBuilder

java.lang.Object

org.apache.iceberg.parquet.TypeWithSchemaVisitor<org.apache.iceberg.parquet.VectorizedReader<?>>

org.apache.iceberg.arrow.vectorized.VectorizedReaderBuilder

public class VectorizedReaderBuilder
extends org.apache.iceberg.parquet.TypeWithSchemaVisitor<org.apache.iceberg.parquet.VectorizedReader<?>>

Field Summary

Fields inherited from class org.apache.iceberg.parquet.TypeWithSchemaVisitor

fieldNames

Constructor Summary

Constructors

Constructor and Description
VectorizedReaderBuilder(org.apache.iceberg.Schema expectedSchema, org.apache.parquet.schema.MessageType parquetSchema, boolean setArrowValidityVector, java.util.Map<java.lang.Integer,?> idToConstant, java.util.function.Function<java.util.List<org.apache.iceberg.parquet.VectorizedReader<?>>,org.apache.iceberg.parquet.VectorizedReader<?>> readerFactory)

Method Summary

Modifier and Type	Method and Description
org.apache.iceberg.parquet.VectorizedReader<?>	message(org.apache.iceberg.types.Types.StructType expected, org.apache.parquet.schema.MessageType message, java.util.List<org.apache.iceberg.parquet.VectorizedReader<?>> fieldReaders)
org.apache.iceberg.parquet.VectorizedReader<?>	primitive(org.apache.iceberg.types.Type.PrimitiveType expected, org.apache.parquet.schema.PrimitiveType primitive)
org.apache.iceberg.parquet.VectorizedReader<?>	struct(org.apache.iceberg.types.Types.StructType expected, org.apache.parquet.schema.GroupType groupType, java.util.List<org.apache.iceberg.parquet.VectorizedReader<?>> fieldReaders)
protected org.apache.iceberg.parquet.VectorizedReader<?>	vectorizedReader(java.util.List<org.apache.iceberg.parquet.VectorizedReader<?>> reorderedFields)

Methods inherited from class org.apache.iceberg.parquet.TypeWithSchemaVisitor

currentPath, list, map, path, visit

Methods inherited from class java.lang.Object

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

Constructor Detail

VectorizedReaderBuilder

public VectorizedReaderBuilder(org.apache.iceberg.Schema expectedSchema,
                               org.apache.parquet.schema.MessageType parquetSchema,
                               boolean setArrowValidityVector,
                               java.util.Map<java.lang.Integer,?> idToConstant,
                               java.util.function.Function<java.util.List<org.apache.iceberg.parquet.VectorizedReader<?>>,org.apache.iceberg.parquet.VectorizedReader<?>> readerFactory)

Method Detail

message

public org.apache.iceberg.parquet.VectorizedReader<?> message(org.apache.iceberg.types.Types.StructType expected,
                                                              org.apache.parquet.schema.MessageType message,
                                                              java.util.List<org.apache.iceberg.parquet.VectorizedReader<?>> fieldReaders)

Overrides:

message in class org.apache.iceberg.parquet.TypeWithSchemaVisitor<org.apache.iceberg.parquet.VectorizedReader<?>>

vectorizedReader

protected org.apache.iceberg.parquet.VectorizedReader<?> vectorizedReader(java.util.List<org.apache.iceberg.parquet.VectorizedReader<?>> reorderedFields)

struct

public org.apache.iceberg.parquet.VectorizedReader<?> struct(org.apache.iceberg.types.Types.StructType expected,
                                                             org.apache.parquet.schema.GroupType groupType,
                                                             java.util.List<org.apache.iceberg.parquet.VectorizedReader<?>> fieldReaders)

Overrides:

struct in class org.apache.iceberg.parquet.TypeWithSchemaVisitor<org.apache.iceberg.parquet.VectorizedReader<?>>

primitive

public org.apache.iceberg.parquet.VectorizedReader<?> primitive(org.apache.iceberg.types.Type.PrimitiveType expected,
                                                                org.apache.parquet.schema.PrimitiveType primitive)

Overrides:

primitive in class org.apache.iceberg.parquet.TypeWithSchemaVisitor<org.apache.iceberg.parquet.VectorizedReader<?>>