ai.rapids.cudf

Class ParquetOptions.Builder

java.lang.Object

ai.rapids.cudf.ColumnFilterOptions.Builder<ParquetOptions.Builder>

ai.rapids.cudf.ParquetOptions.Builder

Enclosing class:

ParquetOptions

public static class ParquetOptions.Builder
extends ColumnFilterOptions.Builder<ParquetOptions.Builder>

Constructor Summary

Constructors

Constructor and Description
Builder()

Method Summary

Modifier and Type	Method and Description
ParquetOptions	build()
ParquetOptions.Builder	includeColumn(Collection<String> names) Include one or more specific columns.
ParquetOptions.Builder	includeColumn(String... names) Include one or more specific columns.
ParquetOptions.Builder	includeColumn(String name, boolean isBinary) Include this column.
ParquetOptions.Builder	withTimeUnit(DType unit) Specify the time unit to use when returning timestamps.

Methods inherited from class java.lang.Object

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

Constructor Detail

Builder

public Builder()

Method Detail

withTimeUnit

public ParquetOptions.Builder withTimeUnit(DType unit)

Specify the time unit to use when returning timestamps.

Parameters:

unit - default unit of time specified by the user

Returns:

builder for chaining

includeColumn

public ParquetOptions.Builder includeColumn(String... names)

Include one or more specific columns. Any column not included will not be read.

Overrides:

includeColumn in class ColumnFilterOptions.Builder<ParquetOptions.Builder>

Parameters:

names - the name of the column, or more than one if you want.

includeColumn

public ParquetOptions.Builder includeColumn(String name,
                                            boolean isBinary)

Include this column.

Parameters:

name - the name of the column

isBinary - whether this column is to be read in as binary

includeColumn

public ParquetOptions.Builder includeColumn(Collection<String> names)

Include one or more specific columns. Any column not included will not be read.

Overrides:

includeColumn in class ColumnFilterOptions.Builder<ParquetOptions.Builder>

Parameters:

names - the name of the column, or more than one if you want.

build

public ParquetOptions build()