[Spring] 배치 실행 시 'BATCH_JOB_INSTANCE.PRIMARY' 중복 에러

mysql 서버에 스프링 배치를 위한 테이블을 기존 다른 서버에 있던 테이블들의 create 쿼리를 따와서 해당 쿼리로 테이블들을 생성 후 배치를 실행해봤다.

데이터가 아무것도 없었던 첫 번째 실행의 경우엔 정상적으로 실행되나 두 번째 실행부터 아래와 같은 에러가 발생했다.

java.sql.SQLIntegrityConstraintViolationException: 
Duplicate entry '0' for key 'BATCH_JOB_INSTANCE.PRIMARY'

그래서 생성했던 배치 관련 테이블을 다 삭제하고 스프링에서 제공해주는 쿼리로 테이블을 생성했다.

 

spring batch core 4.3.3 version 기준,  schema-mysql.sql  파일에 있는 쿼리이다. (링크)

use '데이터베이스 이름';

-- Autogenerated: do not edit this file

CREATE TABLE BATCH_JOB_INSTANCE  (
	JOB_INSTANCE_ID BIGINT  NOT NULL PRIMARY KEY ,
	VERSION BIGINT ,
	JOB_NAME VARCHAR(100) NOT NULL,
	JOB_KEY VARCHAR(32) NOT NULL,
	constraint JOB_INST_UN unique (JOB_NAME, JOB_KEY)
) ENGINE=InnoDB;

CREATE TABLE BATCH_JOB_EXECUTION  (
	JOB_EXECUTION_ID BIGINT  NOT NULL PRIMARY KEY ,
	VERSION BIGINT  ,
	JOB_INSTANCE_ID BIGINT NOT NULL,
	CREATE_TIME DATETIME(6) NOT NULL,
	START_TIME DATETIME(6) DEFAULT NULL ,
	END_TIME DATETIME(6) DEFAULT NULL ,
	STATUS VARCHAR(10) ,
	EXIT_CODE VARCHAR(2500) ,
	EXIT_MESSAGE VARCHAR(2500) ,
	LAST_UPDATED DATETIME(6),
	JOB_CONFIGURATION_LOCATION VARCHAR(2500) NULL,
	constraint JOB_INST_EXEC_FK foreign key (JOB_INSTANCE_ID)
	references BATCH_JOB_INSTANCE(JOB_INSTANCE_ID)
) ENGINE=InnoDB;

CREATE TABLE BATCH_JOB_EXECUTION_PARAMS  (
	JOB_EXECUTION_ID BIGINT NOT NULL ,
	TYPE_CD VARCHAR(6) NOT NULL ,
	KEY_NAME VARCHAR(100) NOT NULL ,
	STRING_VAL VARCHAR(250) ,
	DATE_VAL DATETIME(6) DEFAULT NULL ,
	LONG_VAL BIGINT ,
	DOUBLE_VAL DOUBLE PRECISION ,
	IDENTIFYING CHAR(1) NOT NULL ,
	constraint JOB_EXEC_PARAMS_FK foreign key (JOB_EXECUTION_ID)
	references BATCH_JOB_EXECUTION(JOB_EXECUTION_ID)
) ENGINE=InnoDB;

CREATE TABLE BATCH_STEP_EXECUTION  (
	STEP_EXECUTION_ID BIGINT  NOT NULL PRIMARY KEY ,
	VERSION BIGINT NOT NULL,
	STEP_NAME VARCHAR(100) NOT NULL,
	JOB_EXECUTION_ID BIGINT NOT NULL,
	START_TIME DATETIME(6) NOT NULL ,
	END_TIME DATETIME(6) DEFAULT NULL ,
	STATUS VARCHAR(10) ,
	COMMIT_COUNT BIGINT ,
	READ_COUNT BIGINT ,
	FILTER_COUNT BIGINT ,
	WRITE_COUNT BIGINT ,
	READ_SKIP_COUNT BIGINT ,
	WRITE_SKIP_COUNT BIGINT ,
	PROCESS_SKIP_COUNT BIGINT ,
	ROLLBACK_COUNT BIGINT ,
	EXIT_CODE VARCHAR(2500) ,
	EXIT_MESSAGE VARCHAR(2500) ,
	LAST_UPDATED DATETIME(6),
	constraint JOB_EXEC_STEP_FK foreign key (JOB_EXECUTION_ID)
	references BATCH_JOB_EXECUTION(JOB_EXECUTION_ID)
) ENGINE=InnoDB;

CREATE TABLE BATCH_STEP_EXECUTION_CONTEXT  (
	STEP_EXECUTION_ID BIGINT NOT NULL PRIMARY KEY,
	SHORT_CONTEXT VARCHAR(2500) NOT NULL,
	SERIALIZED_CONTEXT TEXT ,
	constraint STEP_EXEC_CTX_FK foreign key (STEP_EXECUTION_ID)
	references BATCH_STEP_EXECUTION(STEP_EXECUTION_ID)
) ENGINE=InnoDB;

CREATE TABLE BATCH_JOB_EXECUTION_CONTEXT  (
	JOB_EXECUTION_ID BIGINT NOT NULL PRIMARY KEY,
	SHORT_CONTEXT VARCHAR(2500) NOT NULL,
	SERIALIZED_CONTEXT TEXT ,
	constraint JOB_EXEC_CTX_FK foreign key (JOB_EXECUTION_ID)
	references BATCH_JOB_EXECUTION(JOB_EXECUTION_ID)
) ENGINE=InnoDB;

CREATE TABLE BATCH_STEP_EXECUTION_SEQ (
	ID BIGINT NOT NULL,
	UNIQUE_KEY CHAR(1) NOT NULL,
	constraint UNIQUE_KEY_UN unique (UNIQUE_KEY)
) ENGINE=InnoDB;

INSERT INTO BATCH_STEP_EXECUTION_SEQ (ID, UNIQUE_KEY) select * from (select 0 as ID, '0' as UNIQUE_KEY) as tmp where not exists(select * from BATCH_STEP_EXECUTION_SEQ);

CREATE TABLE BATCH_JOB_EXECUTION_SEQ (
	ID BIGINT NOT NULL,
	UNIQUE_KEY CHAR(1) NOT NULL,
	constraint UNIQUE_KEY_UN unique (UNIQUE_KEY)
) ENGINE=InnoDB;

INSERT INTO BATCH_JOB_EXECUTION_SEQ (ID, UNIQUE_KEY) select * from (select 0 as ID, '0' as UNIQUE_KEY) as tmp where not exists(select * from BATCH_JOB_EXECUTION_SEQ);

CREATE TABLE BATCH_JOB_SEQ (
	ID BIGINT NOT NULL,
	UNIQUE_KEY CHAR(1) NOT NULL,
	constraint UNIQUE_KEY_UN unique (UNIQUE_KEY)
) ENGINE=InnoDB;

INSERT INTO BATCH_JOB_SEQ (ID, UNIQUE_KEY) select * from (select 0 as ID, '0' as UNIQUE_KEY) as tmp where not exists(select * from BATCH_JOB_SEQ);

보면 중간에 INSERT INTO 문이 3개 정도 있는데 BATCH_JOB_EXECUTION_SEQ, BATCH_JOB_EXECUTION_SEQ 테이블의 컬럼 (ID, UNIQUE_KEY)가 (0, 0)인 로우가 추가된다. 해당 데이터들의 유무가 이전(에러 발생했던 테이블 세팅)과 차이인 듯 하다.

 

이 후 배치를 실행하니 해당 에러가 발생하지 않았다.