org.apache.kudu

Enum ColumnSchema.CompressionAlgorithm

java.lang.Object

java.lang.Enum<ColumnSchema.CompressionAlgorithm>

org.apache.kudu.ColumnSchema.CompressionAlgorithm

All Implemented Interfaces:

Serializable, Comparable<ColumnSchema.CompressionAlgorithm>

Enclosing class:

ColumnSchema

@InterfaceAudience.Public
 @InterfaceStability.Evolving
public static enum ColumnSchema.CompressionAlgorithm
extends Enum<ColumnSchema.CompressionAlgorithm>

Specifies the compression algorithm of data for a column on disk.

Enum Constant Summary

Enum Constants

Enum Constant and Description
DEFAULT_COMPRESSION
LZ4
NO_COMPRESSION
SNAPPY
UNKNOWN
ZLIB

Method Summary

Modifier and Type	Method and Description
static ColumnSchema.CompressionAlgorithm	valueOf(String name) Returns the enum constant of this type with the specified name.
static ColumnSchema.CompressionAlgorithm[]	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

UNKNOWN

public static final ColumnSchema.CompressionAlgorithm UNKNOWN

DEFAULT_COMPRESSION

public static final ColumnSchema.CompressionAlgorithm DEFAULT_COMPRESSION

NO_COMPRESSION

public static final ColumnSchema.CompressionAlgorithm NO_COMPRESSION

SNAPPY

public static final ColumnSchema.CompressionAlgorithm SNAPPY

LZ4

public static final ColumnSchema.CompressionAlgorithm LZ4

ZLIB

public static final ColumnSchema.CompressionAlgorithm ZLIB

Method Detail

values

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

Returns:

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

valueOf

public static ColumnSchema.CompressionAlgorithm 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