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Version: 1.5.0

Overview

Overview

Extract Nodes is a set of Source Connectors based on Apache Flink® for extracting data from different source systems.

Supported Extract Nodes

Extract NodeVersionDriver
KafkaKafka: 0.10+None
PulsarPulsar: 2.8.x+None
MongoDB-CDCMongoDB: 3.6, 4.x, 5.0None
MySQL-CDCMySQL: 5.6, 5.7, 8.0.x
RDS MySQL: 5.6, 5.7, 8.0.x
PolarDB MySQL: 5.6, 5.7, 8.0.x
Aurora MySQL: 5.6, 5.7, 8.0.x
MariaDB: 10.x
PolarDB X: 2.0.1
JDBC Driver: 8.0.21
Oracle-CDCOracle: 11, 12, 19Oracle Driver: 19.3.0.0
PostgreSQL-CDCPostgreSQL: 9.6, 10, 11, 12JDBC Driver: 42.2.12
SqlServer-CDCSQLServer: 2012, 2014, 2016, 2017, 2019None

The following table shows the version mapping between InLong® Extract Nodes and Flink®:

InLong® Extract Nodes VersionFlink® Version
1.2.01.13.5

Usage for SQL API

The example shows how to create a MySQL Extract Node in Flink SQL Client and execute queries on it.

-- Creates a MySQL Extract Node
CREATE TABLE mysql_extract_node (
id INT NOT NULL,
name STRING,
age INT,
weight DECIMAL(10,3),
PRIMARY KEY(id) NOT ENFORCED
) WITH (
'connector' = 'mysql-cdc-inlong',
'hostname' = 'YourHostname',
'port' = '3306',
'username' = 'YourUsername',
'password' = 'YourPassword',
'database-name' = 'YourDatabaseName',
'table-name' = 'YourTableName'
);

SELECT id, name, age, weight FROM mysql_extract_node;