Package org.apache.hadoop.io.erasurecode

Class ErasureCodeConstants

java.lang.Object

org.apache.hadoop.io.erasurecode.ErasureCodeConstants

public final class ErasureCodeConstants
extends Object

Constants related to the erasure code feature.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DUMMY_CODEC_NAME
static final String	HHXOR_CODEC_NAME
static final byte	MAX_POLICY_ID
static final ECSchema	REPLICATION_1_2_SCHEMA
static final String	REPLICATION_CODEC_NAME
static final byte	REPLICATION_POLICY_ID
static final String	REPLICATION_POLICY_NAME
static final ECSchema	RS_10_4_SCHEMA
static final ECSchema	RS_3_2_SCHEMA
static final ECSchema	RS_6_3_LEGACY_SCHEMA
static final ECSchema	RS_6_3_SCHEMA
static final String	RS_CODEC_NAME
static final String	RS_LEGACY_CODEC_NAME
static final byte	USER_DEFINED_POLICY_START_ID
static final ECSchema	XOR_2_1_SCHEMA
static final String	XOR_CODEC_NAME

Method Summary

Methods inherited from class java.lang.Object

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

Field Details

DUMMY_CODEC_NAME

public static final String DUMMY_CODEC_NAME

See Also:

• Constant Field Values

RS_CODEC_NAME

public static final String RS_CODEC_NAME

See Also:

• Constant Field Values

RS_LEGACY_CODEC_NAME

public static final String RS_LEGACY_CODEC_NAME

See Also:

• Constant Field Values

XOR_CODEC_NAME

public static final String XOR_CODEC_NAME

See Also:

• Constant Field Values

HHXOR_CODEC_NAME

public static final String HHXOR_CODEC_NAME

See Also:

• Constant Field Values

REPLICATION_CODEC_NAME

public static final String REPLICATION_CODEC_NAME

See Also:

• Constant Field Values

RS_6_3_SCHEMA

public static final ECSchema RS_6_3_SCHEMA

RS_3_2_SCHEMA

public static final ECSchema RS_3_2_SCHEMA

RS_6_3_LEGACY_SCHEMA

public static final ECSchema RS_6_3_LEGACY_SCHEMA

XOR_2_1_SCHEMA

public static final ECSchema XOR_2_1_SCHEMA

RS_10_4_SCHEMA

public static final ECSchema RS_10_4_SCHEMA

REPLICATION_1_2_SCHEMA

public static final ECSchema REPLICATION_1_2_SCHEMA

MAX_POLICY_ID

public static final byte MAX_POLICY_ID

See Also:

• Constant Field Values

USER_DEFINED_POLICY_START_ID

public static final byte USER_DEFINED_POLICY_START_ID

See Also:

• Constant Field Values

REPLICATION_POLICY_ID

public static final byte REPLICATION_POLICY_ID

See Also:

• Constant Field Values

REPLICATION_POLICY_NAME

public static final String REPLICATION_POLICY_NAME

See Also:

• Constant Field Values