InternalData.ReadBuilder

All Known Implementing Classes:: Avro.ReadBuilder, Parquet.ReadBuilder

Enclosing class:: InternalData

public static interface InternalData.ReadBuilder

Method Summary

Modifier and Type

Method

Description

<D> CloseableIterable<D>

build()

Build the configured reader.

InternalData.ReadBuilder

project(Schema projectedSchema)

Set the projection schema.

InternalData.ReadBuilder

reuseContainers()

Reuse container classes, like structs, lists, and maps.

InternalData.ReadBuilder

setCustomType(int fieldId, Class<? extends StructLike> structClass)

Set a custom class for in-memory objects at the given field ID.

InternalData.ReadBuilder

setRootType(Class<? extends StructLike> rootClass)

Set a custom class for in-memory objects at the schema root.

InternalData.ReadBuilder

split(long newStart, long newLength)

Read only the split that is length bytes starting at start.

Method Details
- project
  
  InternalData.ReadBuilder project(Schema projectedSchema)
  
  Set the projection schema.
- split
  
  InternalData.ReadBuilder split(long newStart, long newLength)
  
  Read only the split that is length bytes starting at start.
- reuseContainers
  
  InternalData.ReadBuilder reuseContainers()
  
  Reuse container classes, like structs, lists, and maps.
- setRootType
  
  InternalData.ReadBuilder setRootType(Class<? extends StructLike> rootClass)
  
  Set a custom class for in-memory objects at the schema root.
- setCustomType
  
  InternalData.ReadBuilder setCustomType(int fieldId, Class<? extends StructLike> structClass)
  
  Set a custom class for in-memory objects at the given field ID.
- build
  
  <D> CloseableIterable<D> build()
  
  Build the configured reader.