com.facebook.presto.hive

Enum HiveCompressionCodec

java.lang.Object

java.lang.Enum<HiveCompressionCodec>

com.facebook.presto.hive.HiveCompressionCodec

All Implemented Interfaces:

Serializable, Comparable<HiveCompressionCodec>

public enum HiveCompressionCodec
extends Enum<HiveCompressionCodec>

Enum Constant Summary

Enum Constants

Enum Constant and Description
GZIP
LZ4
NONE
SNAPPY
ZSTD

Method Summary

Modifier and Type	Method and Description
Optional<Class<? extends org.apache.hadoop.io.compress.CompressionCodec>>	getCodec()
CompressionKind	getOrcCompressionKind()
Optional<org.apache.parquet.hadoop.metadata.CompressionCodecName>	getParquetCompressionCodec()
boolean	isSupportedStorageFormat(HiveStorageFormat hiveStorageFormat)
static HiveCompressionCodec	valueOf(String name) Returns the enum constant of this type with the specified name.
static HiveCompressionCodec[]	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 HiveCompressionCodec NONE

SNAPPY

public static final HiveCompressionCodec SNAPPY

GZIP

public static final HiveCompressionCodec GZIP

LZ4

public static final HiveCompressionCodec LZ4

ZSTD

public static final HiveCompressionCodec ZSTD

Method Detail

values

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

Returns:

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

valueOf

public static HiveCompressionCodec 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

getCodec

public Optional<Class<? extends org.apache.hadoop.io.compress.CompressionCodec>> getCodec()

getOrcCompressionKind

public CompressionKind getOrcCompressionKind()

getParquetCompressionCodec

public Optional<org.apache.parquet.hadoop.metadata.CompressionCodecName> getParquetCompressionCodec()

isSupportedStorageFormat

public boolean isSupportedStorageFormat(HiveStorageFormat hiveStorageFormat)