ai.rapids.cudf

Enum ParquetWriterOptions.StatisticsFrequency

java.lang.Object

java.lang.Enum<ParquetWriterOptions.StatisticsFrequency>

ai.rapids.cudf.ParquetWriterOptions.StatisticsFrequency

All Implemented Interfaces:

Serializable, Comparable<ParquetWriterOptions.StatisticsFrequency>

Enclosing class:

ParquetWriterOptions

public static enum ParquetWriterOptions.StatisticsFrequency
extends Enum<ParquetWriterOptions.StatisticsFrequency>

Enum Constant Summary

Enum Constants

Enum Constant and Description
NONE Do not generate statistics
PAGE Generate column statistics for each page
ROWGROUP Generate column statistics for each rowgroup

Method Summary

Modifier and Type	Method and Description
static ParquetWriterOptions.StatisticsFrequency	valueOf(String name) Returns the enum constant of this type with the specified name.
static ParquetWriterOptions.StatisticsFrequency[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

NONE

public static final ParquetWriterOptions.StatisticsFrequency NONE

Do not generate statistics

ROWGROUP

public static final ParquetWriterOptions.StatisticsFrequency ROWGROUP

Generate column statistics for each rowgroup

PAGE

public static final ParquetWriterOptions.StatisticsFrequency PAGE

Generate column statistics for each page

Method Detail

values

public static ParquetWriterOptions.StatisticsFrequency[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (ParquetWriterOptions.StatisticsFrequency c : ParquetWriterOptions.StatisticsFrequency.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static ParquetWriterOptions.StatisticsFrequency valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null