org.apache.parquet.hadoop.metadata

Enum CompressionCodecName

java.lang.Object

java.lang.Enum<CompressionCodecName>

org.apache.parquet.hadoop.metadata.CompressionCodecName

All Implemented Interfaces:

Serializable, Comparable<CompressionCodecName>

public enum CompressionCodecName
extends Enum<CompressionCodecName>

Enum Constant Summary

Enum Constants

Enum Constant and Description
BROTLI
GZIP
LZ4
LZO
SNAPPY
UNCOMPRESSED
ZSTD

Method Summary

Modifier and Type	Method and Description
static CompressionCodecName	fromCompressionCodec(Class<?> clazz)
static CompressionCodecName	fromConf(String name)
static CompressionCodecName	fromParquet(CompressionCodec codec)
String	getExtension()
Class	getHadoopCompressionCodecClass()
String	getHadoopCompressionCodecClassName()
CompressionCodec	getParquetCompressionCodec()
static CompressionCodecName	valueOf(String name) Returns the enum constant of this type with the specified name.
static CompressionCodecName[]	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

UNCOMPRESSED

public static final CompressionCodecName UNCOMPRESSED

SNAPPY

public static final CompressionCodecName SNAPPY

GZIP

public static final CompressionCodecName GZIP

LZO

public static final CompressionCodecName LZO

BROTLI

public static final CompressionCodecName BROTLI

LZ4

public static final CompressionCodecName LZ4

ZSTD

public static final CompressionCodecName ZSTD

Method Detail

values

public static CompressionCodecName[] 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 (CompressionCodecName c : CompressionCodecName.values())
    System.out.println(c);

Returns:

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

valueOf

public static CompressionCodecName 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

fromConf

public static CompressionCodecName fromConf(String name)

fromCompressionCodec

public static CompressionCodecName fromCompressionCodec(Class<?> clazz)

fromParquet

public static CompressionCodecName fromParquet(CompressionCodec codec)

getHadoopCompressionCodecClassName

public String getHadoopCompressionCodecClassName()

getHadoopCompressionCodecClass

public Class getHadoopCompressionCodecClass()

getParquetCompressionCodec

public CompressionCodec getParquetCompressionCodec()

getExtension

public String getExtension()