Package org.apache.flink.cdc.debezium.table

Enum DebeziumChangelogMode

java.lang.Object

java.lang.Enum<DebeziumChangelogMode>

org.apache.flink.cdc.debezium.table.DebeziumChangelogMode

All Implemented Interfaces:

Serializable, Comparable<DebeziumChangelogMode>

public enum DebeziumChangelogMode
extends Enum<DebeziumChangelogMode>

Changelog modes used to encode changes from Debezium to Flink internal structure.

Enum Constant Summary

Enum Constants

Enum Constant	Description
ALL	Encodes changes as retract stream using all RowKinds.
UPSERT	Encodes changes as upsert stream that describes idempotent updates on a key.

Method Summary

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

ALL

public static final DebeziumChangelogMode ALL

Encodes changes as retract stream using all RowKinds. This is the default mode.

UPSERT

public static final DebeziumChangelogMode UPSERT

Encodes changes as upsert stream that describes idempotent updates on a key. Primary keys must be set in tables to use this changelog mode.

Method Detail

values

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

Returns:

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

valueOf

public static DebeziumChangelogMode 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

toString

public String toString()

Overrides:

toString in class Enum<DebeziumChangelogMode>