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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.inlong.common.enums;
/**
* Meta field definition enum class
*/
public enum MetaField {
/**
* The process time of flink
*/
PROCESS_TIME,
/**
* Name of the schema that contain the row, currently used for Oracle, PostgreSQL, SQLSERVER
*/
SCHEMA_NAME,
/**
* Name of the database that contain the row.
*/
DATABASE_NAME,
/**
* Name of the table that contain the row.
*/
TABLE_NAME,
/**
* It indicates the time that the change was made in the database.
* If the record is read from snapshot of the table instead of the change stream, the value is always 0
*/
OP_TS,
/**
* Whether the DDL statement. Currently, it is used for MySQL database.
*/
IS_DDL,
/**
* Type of database operation, such as INSERT/DELETE, etc. Currently, it is used for MySQL database.
*/
OP_TYPE,
/**
* Represents a canal json of a record in database (in string format)
* @deprecated please use DATA_CANAL \ DATA_DEBEZIUM
*/
DATA,
/**
* Represents a canal json of a record in database (in string format)
*/
DATA_CANAL,
/**
* Represents a debezium json of a record in database (in string format)
*/
DATA_DEBEZIUM,
/**
* Represents a canal json of a record in database (in bytes format)
* @deprecated please use DATA_BYTES_DEBEZIUM \ DATA_CANAL_BYTES
*/
DATA_BYTES,
/**
* Represents a debezium json of a record in database (in bytes format)
*/
DATA_BYTES_DEBEZIUM,
/**
* Represents a canal json of a record in database (in bytes format)
*/
DATA_BYTES_CANAL,
/**
* The value of the field before update. Currently, it is used for MySQL database.
*/
UPDATE_BEFORE,
/**
* Batch id of binlog. Currently, it is used for MySQL database.
*/
BATCH_ID,
/**
* Mapping of sql_type table fields to java data type IDs. Currently, it is used for MySQL database.
*/
SQL_TYPE,
/**
* The current time when the ROW was received and processed. Currently, it is used for MySQL database.
*/
TS,
/**
* The table structure. It is only used for MySQL database
*/
MYSQL_TYPE,
/**
* The table structure. It is only used for Oracle database
*/
ORACLE_TYPE,
/**
* Primary key field name. Currently, it is used for MySQL database.
*/
PK_NAMES,
/**
* Name of the collection that contain the row, it is only used for MongoDB.
*/
COLLECTION_NAME,
/**
* key of the Kafka record, it is only used for Kafka.
*/
KEY,
/**
* value of the Kafka record, it is only used for Kafka.
*/
VALUE,
/**
* Partition ID of the Kafka record, it is only used for Kafka.
*/
PARTITION,
/**
* Headers of the Kafka record as a map of raw bytes, it is only used for Kafka.
*/
HEADERS,
/**
* Headers of the Kafka record as a json string, it is only used for Kafka.
*/
HEADERS_TO_JSON_STR,
/**
* Offset of the Kafka record in the partition., it is only used for Kafka.
*/
OFFSET,
/**
* Timestamp of the Kafka record, it is only used for Kafka.
*/
TIMESTAMP;
public static MetaField forName(String name) {
for (MetaField metaField : values()) {
if (metaField.name().equals(name)) {
return metaField;
}
}
throw new UnsupportedOperationException(String.format("Unsupported MetaField=%s", name));
}
}
