com.ververica.cdc.debezium.table.DebeziumChangelogMode Maven / Gradle / Ivy
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/*
* Copyright 2022 Ververica Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.ververica.cdc.debezium.table;
/** Changelog modes used to encode changes from Debezium to Flink internal structure. */
public enum DebeziumChangelogMode {
/** Encodes changes as retract stream using all RowKinds. This is the default mode. */
ALL("all"),
/**
* Encodes changes as upsert stream that describes idempotent updates on a key. Primary keys
* must be set in tables to use this changelog mode.
*/
UPSERT("upsert");
private final String value;
DebeziumChangelogMode(String value) {
this.value = value;
}
@Override
public String toString() {
return value;
}
}