[🍒][PLUGIN-1874] Add MariadbDBRecord Implementations

[psainics]

🍒 [cherrypick]

Commits :

• acd511c

PR:

• [PLUGIN-1874] Add MariadbDBRecord Implementations #569 [ Reviewer @itsankit-google ]

---

Add MariadbDBRecord Implementations

Jira : Plugin-1874

Description

Add class MariadbDBRecord extending MysqlDBRecord, to fix java.lang.ClassNotFoundException: Class io.cdap.plugin.db.DBRecord not found.

---

Tests

• Tables used

CREATE TABLE benchmark_data_types_06 (
    id INT AUTO_INCREMENT PRIMARY KEY,
    name VARCHAR(100) NOT NULL,
    age INT NOT NULL,
    birthdate DATE NOT NULL,
    year_of_birth YEAR NOT NULL,
    salary DECIMAL(10, 2) NOT NULL,
    is_active BOOLEAN NOT NULL,
    created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
    profile_picture BLOB NOT NULL,
    description TEXT NOT NULL,
    rating FLOAT NOT NULL,
    json_data JSON NOT NULL,
    char_field CHAR(10) NOT NULL,
    tinyint_field TINYINT NOT NULL,
    smallint_field SMALLINT NOT NULL,
    mediumint_field MEDIUMINT NOT NULL,
    bigint_field BIGINT NOT NULL,
    double_field DOUBLE NOT NULL
);

• Test Data

INSERT INTO benchmark_data_types_06 (name, age, birthdate, year_of_birth, salary, is_active, created_at, profile_picture, description, rating, json_data, char_field, tinyint_field, smallint_field, mediumint_field, bigint_field, double_field)
VALUES 
('Alice Johnson', 30, '1993-05-15', 1993, 55000.00, TRUE, '2023-10-01 12:00:00', 'binary data for Alice', 'Software Engineer', 4.5, '{"hobbies": ["reading", "gaming"]}', 'A123', 1, 100, 1000, 10000, 10.5),

('Bob Smith', 25, '1998-08-20', 1998, 45000.00, TRUE, '2023-10-01 12:00:00', 'binary data for Bob', 'Data Analyst', 4.0, '{"hobbies": ["sports", "music"]}', 'B456', 2, 200, 2000, 20000, 20.5),

('Charlie Brown', 35, '1988-12-30', 1988, 60000.00, FALSE, '2023-10-01 12:00:00', 'binary data for Charlie', 'Project Manager', 3.8, '{"hobbies": ["traveling", "cooking"]}', 'C789', 3, 300, 3000, 30000, 30.5),

('Diana Prince', 28, '1995-03-10', 1995, 52000.00, TRUE, '2023-10-01 12:00:00', 'binary data for Diana', 'Marketing Specialist', 4.2, '{"hobbies": ["photography", "writing"]}', 'D012', 4, 400, 4000, 40000, 40.5),

('Ethan Hunt', 40, '1983-07-25', 1983, 70000.00, TRUE, '2023-10-01 12:00:00', 'binary data for Ethan', 'Operations Manager', 4.8, '{"hobbies": ["fitness", "gaming"]}', 'E345', 5, 500, 5000, 50000, 50.5);

Test Case 1 (schema detection)

• MySql
  

• Mariadb
  

Test Case 2 (Write to file sink and diff to check difference)

tmp/sink % sha256sum 2025-04-14-16-21/part-r-00000 2025-04-14-16-22/part-r-00000
42d49bd3e2eecbd81fe0709c24e0e7672e3f99e81fa59713608aeb03c5847669  2025-04-14-16-21/part-r-00000
42d49bd3e2eecbd81fe0709c24e0e7672e3f99e81fa59713608aeb03c5847669  2025-04-14-16-22/part-r-00000

• File Output

{
  "id": 1,
  "name": "Alice Johnson",
  "age": 30,
  "birthdate": 8535,
  "year_of_birth": 1993,
  "salary": 55000.00,
  "is_active": 1,
  "created_at": 1696161600000000,
  "profile_picture": [
    98,
    105,
    110,
    97,
    114,
    121,
    32,
    100,
    97,
    116,
    97,
    32,
    102,
    111,
    114,
    32,
    65,
    108,
    105,
    99,
    101
  ],
  "description": "Software Engineer",
  "rating": 4.5,
  "json_data": "{\"hobbies\": [\"reading\", \"gaming\"]}",
  "char_field": "A123",
  "tinyint_field": 1,
  "smallint_field": 100,
  "mediumint_field": 1000,
  "bigint_field": 10000,
  "double_field": 10.5
}
{
  "id": 2,
  "name": "Bob Smith",
  "age": 25,
  "birthdate": 10458,
  "year_of_birth": 1998,
  "salary": 45000.00,
  "is_active": 1,
  "created_at": 1696161600000000,
  "profile_picture": [
    98,
    105,
    110,
    97,
    114,
    121,
    32,
    100,
    97,
    116,
    97,
    32,
    102,
    111,
    114,
    32,
    66,
    111,
    98
  ],
  "description": "Data Analyst",
  "rating": 4.0,
  "json_data": "{\"hobbies\": [\"sports\", \"music\"]}",
  "char_field": "B456",
  "tinyint_field": 2,
  "smallint_field": 200,
  "mediumint_field": 2000,
  "bigint_field": 20000,
  "double_field": 20.5
}
{
  "id": 3,
  "name": "Charlie Brown",
  "age": 35,
  "birthdate": 6938,
  "year_of_birth": 1988,
  "salary": 60000.00,
  "is_active": 0,
  "created_at": 1696161600000000,
  "profile_picture": [
    98,
    105,
    110,
    97,
    114,
    121,
    32,
    100,
    97,
    116,
    97,
    32,
    102,
    111,
    114,
    32,
    67,
    104,
    97,
    114,
    108,
    105,
    101
  ],
  "description": "Project Manager",
  "rating": 3.799999952316284,
  "json_data": "{\"hobbies\": [\"traveling\", \"cooking\"]}",
  "char_field": "C789",
  "tinyint_field": 3,
  "smallint_field": 300,
  "mediumint_field": 3000,
  "bigint_field": 30000,
  "double_field": 30.5
}
{
  "id": 4,
  "name": "Diana Prince",
  "age": 28,
  "birthdate": 9199,
  "year_of_birth": 1995,
  "salary": 52000.00,
  "is_active": 1,
  "created_at": 1696161600000000,
  "profile_picture": [
    98,
    105,
    110,
    97,
    114,
    121,
    32,
    100,
    97,
    116,
    97,
    32,
    102,
    111,
    114,
    32,
    68,
    105,
    97,
    110,
    97
  ],
  "description": "Marketing Specialist",
  "rating": 4.199999809265137,
  "json_data": "{\"hobbies\": [\"photography\", \"writing\"]}",
  "char_field": "D012",
  "tinyint_field": 4,
  "smallint_field": 400,
  "mediumint_field": 4000,
  "bigint_field": 40000,
  "double_field": 40.5
}
{
  "id": 5,
  "name": "Ethan Hunt",
  "age": 40,
  "birthdate": 4953,
  "year_of_birth": 1983,
  "salary": 70000.00,
  "is_active": 1,
  "created_at": 1696161600000000,
  "profile_picture": [
    98,
    105,
    110,
    97,
    114,
    121,
    32,
    100,
    97,
    116,
    97,
    32,
    102,
    111,
    114,
    32,
    69,
    116,
    104,
    97,
    110
  ],
  "description": "Operations Manager",
  "rating": 4.800000190734863,
  "json_data": "{\"hobbies\": [\"fitness\", \"gaming\"]}",
  "char_field": "E345",
  "tinyint_field": 5,
  "smallint_field": 500,
  "mediumint_field": 5000,
  "bigint_field": 50000,
  "double_field": 50.5
}