Rename BATCH_JOB_SEQ to BATCH_JOB_INSTANCE_SEQ

fmbenhassine · fmbenhassine · commit e74e9289b6d2 · 2025-09-18T18:45:08.000+02:00
Resolves #4977
diff --git a/spring-batch-core/src/main/java/org/springframework/batch/core/repository/support/JobRepositoryFactoryBean.java b/spring-batch-core/src/main/java/org/springframework/batch/core/repository/support/JobRepositoryFactoryBean.java
@@ -269,7 +269,8 @@ public void afterPropertiesSet() throws Exception {
 	protected JobInstanceDao createJobInstanceDao() throws Exception {
 		JdbcJobInstanceDao dao = new JdbcJobInstanceDao();
 		dao.setJdbcTemplate(jdbcOperations);
-		dao.setJobInstanceIncrementer(incrementerFactory.getIncrementer(databaseType, tablePrefix + "JOB_SEQ"));
+		dao.setJobInstanceIncrementer(
+				incrementerFactory.getIncrementer(databaseType, tablePrefix + "JOB_INSTANCE_SEQ"));
 		dao.setJobKeyGenerator(jobKeyGenerator);
 		dao.setTablePrefix(tablePrefix);
 		dao.afterPropertiesSet();
diff --git a/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-db2.sql b/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-db2.sql
@@ -75,4 +75,4 @@ CREATE TABLE BATCH_JOB_EXECUTION_CONTEXT (
 
 CREATE SEQUENCE BATCH_STEP_EXECUTION_SEQ AS BIGINT MAXVALUE 9223372036854775807 NO CYCLE;
 CREATE SEQUENCE BATCH_JOB_EXECUTION_SEQ AS BIGINT MAXVALUE 9223372036854775807 NO CYCLE;
-CREATE SEQUENCE BATCH_JOB_SEQ AS BIGINT MAXVALUE 9223372036854775807 NO CYCLE;
+CREATE SEQUENCE BATCH_JOB_INSTANCE_SEQ AS BIGINT MAXVALUE 9223372036854775807 NO CYCLE;
diff --git a/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-derby.sql b/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-derby.sql
@@ -75,4 +75,4 @@ CREATE TABLE BATCH_JOB_EXECUTION_CONTEXT (
 
 CREATE TABLE BATCH_STEP_EXECUTION_SEQ (ID BIGINT  PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY, DUMMY VARCHAR(1));
 CREATE TABLE BATCH_JOB_EXECUTION_SEQ (ID BIGINT  PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY, DUMMY VARCHAR(1));
-CREATE TABLE BATCH_JOB_SEQ (ID BIGINT  PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY, DUMMY VARCHAR(1));
+CREATE TABLE BATCH_JOB_INSTANCE_SEQ (ID BIGINT  PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY, DUMMY VARCHAR(1));
diff --git a/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-drop-db2.sql b/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-drop-db2.sql
@@ -9,4 +9,4 @@ DROP TABLE  BATCH_JOB_INSTANCE;
 
 DROP SEQUENCE  BATCH_STEP_EXECUTION_SEQ;
 DROP SEQUENCE  BATCH_JOB_EXECUTION_SEQ;
-DROP SEQUENCE  BATCH_JOB_SEQ;
+DROP SEQUENCE  BATCH_JOB_INSTANCE_SEQ;
diff --git a/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-drop-derby.sql b/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-drop-derby.sql
@@ -9,4 +9,4 @@ DROP TABLE  BATCH_JOB_INSTANCE;
 
 DROP TABLE  BATCH_STEP_EXECUTION_SEQ;
 DROP TABLE  BATCH_JOB_EXECUTION_SEQ;
-DROP TABLE  BATCH_JOB_SEQ;
+DROP TABLE  BATCH_JOB_INSTANCE_SEQ;
diff --git a/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-drop-h2.sql b/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-drop-h2.sql
@@ -9,4 +9,4 @@ DROP TABLE  BATCH_JOB_INSTANCE IF EXISTS;
 
 DROP SEQUENCE  BATCH_STEP_EXECUTION_SEQ IF EXISTS;
 DROP SEQUENCE  BATCH_JOB_EXECUTION_SEQ IF EXISTS;
-DROP SEQUENCE  BATCH_JOB_SEQ IF EXISTS;
+DROP SEQUENCE  BATCH_JOB_INSTANCE_SEQ IF EXISTS;
diff --git a/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-drop-hana.sql b/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-drop-hana.sql
@@ -8,4 +8,4 @@ DROP TABLE  BATCH_JOB_INSTANCE ;
 
 DROP SEQUENCE  BATCH_STEP_EXECUTION_SEQ ;
 DROP SEQUENCE  BATCH_JOB_EXECUTION_SEQ ;
-DROP SEQUENCE  BATCH_JOB_SEQ ;
+DROP SEQUENCE  BATCH_JOB_INSTANCE_SEQ ;
diff --git a/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-drop-hsqldb.sql b/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-drop-hsqldb.sql
@@ -9,4 +9,4 @@ DROP TABLE  BATCH_JOB_INSTANCE IF EXISTS;
 
 DROP TABLE  BATCH_STEP_EXECUTION_SEQ IF EXISTS;
 DROP TABLE  BATCH_JOB_EXECUTION_SEQ IF EXISTS;
-DROP TABLE  BATCH_JOB_SEQ IF EXISTS;
+DROP TABLE  BATCH_JOB_INSTANCE_SEQ IF EXISTS;
diff --git a/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-drop-mariadb.sql b/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-drop-mariadb.sql
@@ -7,4 +7,4 @@ DROP TABLE IF EXISTS BATCH_JOB_INSTANCE;
 
 DROP SEQUENCE IF EXISTS BATCH_STEP_EXECUTION_SEQ;
 DROP SEQUENCE IF EXISTS BATCH_JOB_EXECUTION_SEQ;
-DROP SEQUENCE IF EXISTS BATCH_JOB_SEQ;
+DROP SEQUENCE IF EXISTS BATCH_JOB_INSTANCE_SEQ;
diff --git a/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-drop-mysql.sql b/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-drop-mysql.sql
@@ -9,4 +9,4 @@ DROP TABLE IF EXISTS BATCH_JOB_INSTANCE;
 
 DROP TABLE IF EXISTS BATCH_STEP_EXECUTION_SEQ;
 DROP TABLE IF EXISTS BATCH_JOB_EXECUTION_SEQ;
-DROP TABLE IF EXISTS BATCH_JOB_SEQ;
+DROP TABLE IF EXISTS BATCH_JOB_INSTANCE_SEQ;
diff --git a/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-drop-oracle.sql b/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-drop-oracle.sql
@@ -9,4 +9,4 @@ DROP TABLE  BATCH_JOB_INSTANCE;
 
 DROP SEQUENCE  BATCH_STEP_EXECUTION_SEQ;
 DROP SEQUENCE  BATCH_JOB_EXECUTION_SEQ;
-DROP SEQUENCE  BATCH_JOB_SEQ;
+DROP SEQUENCE  BATCH_JOB_INSTANCE_SEQ;
diff --git a/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-drop-postgresql.sql b/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-drop-postgresql.sql
@@ -8,4 +8,4 @@ DROP TABLE  IF EXISTS BATCH_JOB_INSTANCE;
 
 DROP SEQUENCE  IF EXISTS BATCH_STEP_EXECUTION_SEQ;
 DROP SEQUENCE  IF EXISTS BATCH_JOB_EXECUTION_SEQ;
-DROP SEQUENCE  IF EXISTS BATCH_JOB_SEQ;
+DROP SEQUENCE  IF EXISTS BATCH_JOB_INSTANCE_SEQ;
diff --git a/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-drop-sqlite.sql b/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-drop-sqlite.sql
@@ -9,4 +9,4 @@ DROP TABLE IF EXISTS BATCH_JOB_INSTANCE;
 
 DROP TABLE IF EXISTS BATCH_STEP_EXECUTION_SEQ;
 DROP TABLE IF EXISTS BATCH_JOB_EXECUTION_SEQ;
-DROP TABLE IF EXISTS BATCH_JOB_SEQ;
+DROP TABLE IF EXISTS BATCH_JOB_INSTANCE_SEQ;
diff --git a/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-drop-sqlserver.sql b/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-drop-sqlserver.sql
@@ -9,4 +9,4 @@ DROP TABLE  BATCH_JOB_INSTANCE;
 
 DROP SEQUENCE  BATCH_STEP_EXECUTION_SEQ;
 DROP SEQUENCE  BATCH_JOB_EXECUTION_SEQ;
-DROP SEQUENCE  BATCH_JOB_SEQ;
+DROP SEQUENCE  BATCH_JOB_INSTANCE_SEQ;
diff --git a/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-drop-sybase.sql b/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-drop-sybase.sql
@@ -9,4 +9,4 @@ DROP TABLE  BATCH_JOB_INSTANCE;
 
 DROP TABLE  BATCH_STEP_EXECUTION_SEQ;
 DROP TABLE  BATCH_JOB_EXECUTION_SEQ;
-DROP TABLE  BATCH_JOB_SEQ;
+DROP TABLE  BATCH_JOB_INSTANCE_SEQ;
diff --git a/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-h2.sql b/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-h2.sql
@@ -75,4 +75,4 @@ CREATE TABLE BATCH_JOB_EXECUTION_CONTEXT (
 
 CREATE SEQUENCE BATCH_STEP_EXECUTION_SEQ;
 CREATE SEQUENCE BATCH_JOB_EXECUTION_SEQ;
-CREATE SEQUENCE BATCH_JOB_SEQ;
+CREATE SEQUENCE BATCH_JOB_INSTANCE_SEQ;
diff --git a/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-hana.sql b/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-hana.sql
@@ -75,4 +75,4 @@ CREATE TABLE BATCH_JOB_EXECUTION_CONTEXT (
 
 CREATE SEQUENCE BATCH_STEP_EXECUTION_SEQ START WITH 0 MINVALUE 0 NO CYCLE;
 CREATE SEQUENCE BATCH_JOB_EXECUTION_SEQ START WITH 0 MINVALUE 0 NO CYCLE;
-CREATE SEQUENCE BATCH_JOB_SEQ START WITH 0 MINVALUE 0 NO CYCLE;
+CREATE SEQUENCE BATCH_JOB_INSTANCE_SEQ START WITH 0 MINVALUE 0 NO CYCLE;
diff --git a/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-hsqldb.sql b/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-hsqldb.sql
@@ -79,6 +79,6 @@ CREATE TABLE BATCH_STEP_EXECUTION_SEQ (
 CREATE TABLE BATCH_JOB_EXECUTION_SEQ (
 	ID BIGINT IDENTITY
 );
-CREATE TABLE BATCH_JOB_SEQ (
+CREATE TABLE BATCH_JOB_INSTANCE_SEQ (
 	ID BIGINT IDENTITY
 );
diff --git a/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-mariadb.sql b/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-mariadb.sql
@@ -73,6 +73,6 @@ CREATE TABLE BATCH_JOB_EXECUTION_CONTEXT (
 
 CREATE SEQUENCE BATCH_STEP_EXECUTION_SEQ START WITH 1 MINVALUE 1 MAXVALUE 9223372036854775806 INCREMENT BY 1 NOCACHE NOCYCLE ENGINE=InnoDB;
 CREATE SEQUENCE BATCH_JOB_EXECUTION_SEQ START WITH 1 MINVALUE 1 MAXVALUE 9223372036854775806 INCREMENT BY 1 NOCACHE NOCYCLE ENGINE=InnoDB;
-CREATE SEQUENCE BATCH_JOB_SEQ START WITH 1 MINVALUE 1 MAXVALUE 9223372036854775806 INCREMENT BY 1 NOCACHE NOCYCLE ENGINE=InnoDB;
+CREATE SEQUENCE BATCH_JOB_INSTANCE_SEQ START WITH 1 MINVALUE 1 MAXVALUE 9223372036854775806 INCREMENT BY 1 NOCACHE NOCYCLE ENGINE=InnoDB;
 
 
diff --git a/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-mysql.sql b/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-mysql.sql
@@ -89,10 +89,10 @@ CREATE TABLE BATCH_JOB_EXECUTION_SEQ (
 
 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 (
+CREATE TABLE BATCH_JOB_INSTANCE_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);
+INSERT INTO BATCH_JOB_INSTANCE_SEQ (ID, UNIQUE_KEY) select * from (select 0 as ID, '0' as UNIQUE_KEY) as tmp where not exists(select * from BATCH_JOB_INSTANCE_SEQ);
diff --git a/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-oracle.sql b/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-oracle.sql
@@ -75,4 +75,4 @@ CREATE TABLE BATCH_JOB_EXECUTION_CONTEXT (
 
 CREATE SEQUENCE BATCH_STEP_EXECUTION_SEQ START WITH 0 MINVALUE 0 MAXVALUE 9223372036854775807 ORDER NOCYCLE;
 CREATE SEQUENCE BATCH_JOB_EXECUTION_SEQ START WITH 0 MINVALUE 0 MAXVALUE 9223372036854775807 ORDER NOCYCLE;
-CREATE SEQUENCE BATCH_JOB_SEQ START WITH 0 MINVALUE 0 MAXVALUE 9223372036854775807 ORDER NOCYCLE;
+CREATE SEQUENCE BATCH_JOB_INSTANCE_SEQ START WITH 0 MINVALUE 0 MAXVALUE 9223372036854775807 ORDER NOCYCLE;
diff --git a/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-postgresql.sql b/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-postgresql.sql
@@ -75,4 +75,4 @@ CREATE TABLE BATCH_JOB_EXECUTION_CONTEXT (
 
 CREATE SEQUENCE BATCH_STEP_EXECUTION_SEQ MAXVALUE 9223372036854775807 NO CYCLE;
 CREATE SEQUENCE BATCH_JOB_EXECUTION_SEQ MAXVALUE 9223372036854775807 NO CYCLE;
-CREATE SEQUENCE BATCH_JOB_SEQ MAXVALUE 9223372036854775807 NO CYCLE;
+CREATE SEQUENCE BATCH_JOB_INSTANCE_SEQ MAXVALUE 9223372036854775807 NO CYCLE;
diff --git a/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-sqlite.sql b/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-sqlite.sql
@@ -79,6 +79,6 @@ CREATE TABLE BATCH_STEP_EXECUTION_SEQ (
 CREATE TABLE BATCH_JOB_EXECUTION_SEQ (
 	ID INTEGER PRIMARY KEY AUTOINCREMENT
 );
-CREATE TABLE BATCH_JOB_SEQ (
+CREATE TABLE BATCH_JOB_INSTANCE_SEQ (
 	ID INTEGER PRIMARY KEY AUTOINCREMENT
 );
diff --git a/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-sqlserver.sql b/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-sqlserver.sql
@@ -75,4 +75,4 @@ CREATE TABLE BATCH_JOB_EXECUTION_CONTEXT (
 
 CREATE SEQUENCE BATCH_STEP_EXECUTION_SEQ START WITH 0 MINVALUE 0 MAXVALUE 9223372036854775807 NO CACHE NO CYCLE;
 CREATE SEQUENCE BATCH_JOB_EXECUTION_SEQ START WITH 0 MINVALUE 0 MAXVALUE 9223372036854775807 NO CACHE NO CYCLE;
-CREATE SEQUENCE BATCH_JOB_SEQ START WITH 0 MINVALUE 0 MAXVALUE 9223372036854775807 NO CACHE NO CYCLE;
+CREATE SEQUENCE BATCH_JOB_INSTANCE_SEQ START WITH 0 MINVALUE 0 MAXVALUE 9223372036854775807 NO CACHE NO CYCLE;
diff --git a/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-sybase.sql b/spring-batch-core/src/main/resources/org/springframework/batch/core/schema-sybase.sql
@@ -75,4 +75,4 @@ CREATE TABLE BATCH_JOB_EXECUTION_CONTEXT (
 
 CREATE TABLE BATCH_STEP_EXECUTION_SEQ (ID BIGINT IDENTITY);
 CREATE TABLE BATCH_JOB_EXECUTION_SEQ (ID BIGINT IDENTITY);
-CREATE TABLE BATCH_JOB_SEQ (ID BIGINT IDENTITY);
+CREATE TABLE BATCH_JOB_INSTANCE_SEQ (ID BIGINT IDENTITY);
diff --git a/spring-batch-core/src/test/java/org/springframework/batch/core/repository/support/JobRepositoryFactoryBeanTests.java b/spring-batch-core/src/test/java/org/springframework/batch/core/repository/support/JobRepositoryFactoryBeanTests.java
@@ -100,7 +100,8 @@ void testNoDatabaseType() throws Exception {
 
 		when(incrementerFactory.isSupportedIncrementerType("ORACLE")).thenReturn(true);
 		when(incrementerFactory.getSupportedIncrementerTypes()).thenReturn(new String[0]);
-		when(incrementerFactory.getIncrementer("ORACLE", tablePrefix + "JOB_SEQ")).thenReturn(new StubIncrementer());
+		when(incrementerFactory.getIncrementer("ORACLE", tablePrefix + "JOB_INSTANCE_SEQ"))
+			.thenReturn(new StubIncrementer());
 		when(incrementerFactory.getIncrementer("ORACLE", tablePrefix + "JOB_EXECUTION_SEQ"))
 			.thenReturn(new StubIncrementer());
 		when(incrementerFactory.getIncrementer("ORACLE", tablePrefix + "STEP_EXECUTION_SEQ"))
@@ -119,7 +120,8 @@ void tesDefaultSerializer() throws Exception {
 
 		incrementerFactory = mock();
 		when(incrementerFactory.isSupportedIncrementerType("ORACLE")).thenReturn(true);
-		when(incrementerFactory.getIncrementer("ORACLE", tablePrefix + "JOB_SEQ")).thenReturn(new StubIncrementer());
+		when(incrementerFactory.getIncrementer("ORACLE", tablePrefix + "JOB_INSTANCE_SEQ"))
+			.thenReturn(new StubIncrementer());
 		when(incrementerFactory.getIncrementer("ORACLE", tablePrefix + "JOB_EXECUTION_SEQ"))
 			.thenReturn(new StubIncrementer());
 		when(incrementerFactory.getIncrementer("ORACLE", tablePrefix + "STEP_EXECUTION_SEQ"))
@@ -139,7 +141,8 @@ void testCustomSerializer() throws Exception {
 
 		incrementerFactory = mock();
 		when(incrementerFactory.isSupportedIncrementerType("ORACLE")).thenReturn(true);
-		when(incrementerFactory.getIncrementer("ORACLE", tablePrefix + "JOB_SEQ")).thenReturn(new StubIncrementer());
+		when(incrementerFactory.getIncrementer("ORACLE", tablePrefix + "JOB_INSTANCE_SEQ"))
+			.thenReturn(new StubIncrementer());
 		when(incrementerFactory.getIncrementer("ORACLE", tablePrefix + "JOB_EXECUTION_SEQ"))
 			.thenReturn(new StubIncrementer());
 		when(incrementerFactory.getIncrementer("ORACLE", tablePrefix + "STEP_EXECUTION_SEQ"))
@@ -160,7 +163,8 @@ void testDefaultJdbcOperations() throws Exception {
 
 		incrementerFactory = mock();
 		when(incrementerFactory.isSupportedIncrementerType("ORACLE")).thenReturn(true);
-		when(incrementerFactory.getIncrementer("ORACLE", tablePrefix + "JOB_SEQ")).thenReturn(new StubIncrementer());
+		when(incrementerFactory.getIncrementer("ORACLE", tablePrefix + "JOB_INSTANCE_SEQ"))
+			.thenReturn(new StubIncrementer());
 		when(incrementerFactory.getIncrementer("ORACLE", tablePrefix + "JOB_EXECUTION_SEQ"))
 			.thenReturn(new StubIncrementer());
 		when(incrementerFactory.getIncrementer("ORACLE", tablePrefix + "STEP_EXECUTION_SEQ"))
@@ -180,7 +184,8 @@ void testCustomJdbcOperations() throws Exception {
 
 		incrementerFactory = mock();
 		when(incrementerFactory.isSupportedIncrementerType("ORACLE")).thenReturn(true);
-		when(incrementerFactory.getIncrementer("ORACLE", tablePrefix + "JOB_SEQ")).thenReturn(new StubIncrementer());
+		when(incrementerFactory.getIncrementer("ORACLE", tablePrefix + "JOB_INSTANCE_SEQ"))
+			.thenReturn(new StubIncrementer());
 		when(incrementerFactory.getIncrementer("ORACLE", tablePrefix + "JOB_EXECUTION_SEQ"))
 			.thenReturn(new StubIncrementer());
 		when(incrementerFactory.getIncrementer("ORACLE", tablePrefix + "STEP_EXECUTION_SEQ"))
@@ -239,7 +244,7 @@ void testCreateRepository() throws Exception {
 
 		when(incrementerFactory.isSupportedIncrementerType("HSQL")).thenReturn(true);
 		when(incrementerFactory.getSupportedIncrementerTypes()).thenReturn(new String[0]);
-		when(incrementerFactory.getIncrementer(databaseType, tablePrefix + "JOB_SEQ"))
+		when(incrementerFactory.getIncrementer(databaseType, tablePrefix + "JOB_INSTANCE_SEQ"))
 			.thenReturn(new StubIncrementer());
 		when(incrementerFactory.getIncrementer(databaseType, tablePrefix + "JOB_EXECUTION_SEQ"))
 			.thenReturn(new StubIncrementer());
diff --git a/spring-batch-core/src/test/resources/org/springframework/batch/core/repository/dao/jdbc/sql-dao-custom-key-generator-test.xml b/spring-batch-core/src/test/resources/org/springframework/batch/core/repository/dao/jdbc/sql-dao-custom-key-generator-test.xml
@@ -57,7 +57,7 @@
 
 	<bean id="jobInstanceIncrementer" class="org.springframework.jdbc.support.incrementer.HsqlMaxValueIncrementer">
 		<constructor-arg name="dataSource" ref="dataSource"/>
-		<constructor-arg name="incrementerName" value="BATCH_JOB_SEQ"/>
+		<constructor-arg name="incrementerName" value="BATCH_JOB_INSTANCE_SEQ"/>
 		<constructor-arg name="columnName" value="ID"/>
 	</bean>
 
diff --git a/spring-batch-core/src/test/resources/org/springframework/batch/core/repository/dao/jdbc/sql-dao-test.xml b/spring-batch-core/src/test/resources/org/springframework/batch/core/repository/dao/jdbc/sql-dao-test.xml
@@ -38,7 +38,7 @@
 
 	<bean id="jobInstanceIncrementer" class="org.springframework.jdbc.support.incrementer.HsqlMaxValueIncrementer">
 		<constructor-arg name="dataSource" ref="dataSource"/>
-		<constructor-arg name="incrementerName" value="BATCH_JOB_SEQ"/>
+		<constructor-arg name="incrementerName" value="BATCH_JOB_INSTANCE_SEQ"/>
 		<constructor-arg name="columnName" value="ID"/>
 	</bean>
 
diff --git a/spring-batch-core/src/test/resources/org/springframework/batch/core/repository/dao/schema-prefix-hsqldb.sql b/spring-batch-core/src/test/resources/org/springframework/batch/core/repository/dao/schema-prefix-hsqldb.sql
@@ -7,7 +7,7 @@ DROP TABLE  PREFIX_JOB_INSTANCE IF EXISTS;
 
 DROP TABLE  PREFIX_STEP_EXECUTION_SEQ IF EXISTS;
 DROP TABLE  PREFIX_JOB_EXECUTION_SEQ IF EXISTS;
-DROP TABLE  PREFIX_JOB_SEQ IF EXISTS;
+DROP TABLE  PREFIX_JOB_INSTANCE_SEQ IF EXISTS;
 
 CREATE TABLE PREFIX_JOB_INSTANCE (
 	JOB_INSTANCE_ID BIGINT IDENTITY NOT NULL PRIMARY KEY,
@@ -91,6 +91,6 @@ CREATE TABLE PREFIX_STEP_EXECUTION_SEQ (
 CREATE TABLE PREFIX_JOB_EXECUTION_SEQ (
 	ID BIGINT IDENTITY
 );
-CREATE TABLE PREFIX_JOB_SEQ (
+CREATE TABLE PREFIX_JOB_INSTANCE_SEQ (
 	ID BIGINT IDENTITY
 );
diff --git a/spring-batch-core/src/test/resources/schema-hsqldb-extended.sql b/spring-batch-core/src/test/resources/schema-hsqldb-extended.sql
@@ -86,6 +86,6 @@ CREATE TABLE BATCH_STEP_EXECUTION_SEQ (
 CREATE TABLE BATCH_JOB_EXECUTION_SEQ (
 	ID BIGINT IDENTITY
 );
-CREATE TABLE BATCH_JOB_SEQ (
+CREATE TABLE BATCH_JOB_INSTANCE_SEQ (
 	ID BIGINT IDENTITY
 );
diff --git a/spring-batch-docs/modules/ROOT/pages/schema-appendix.adoc b/spring-batch-docs/modules/ROOT/pages/schema-appendix.adoc
@@ -73,7 +73,7 @@ statements:
 ----
 CREATE SEQUENCE BATCH_STEP_EXECUTION_SEQ;
 CREATE SEQUENCE BATCH_JOB_EXECUTION_SEQ;
-CREATE SEQUENCE BATCH_JOB_SEQ;
+CREATE SEQUENCE BATCH_JOB_INSTANCE_SEQ;
 ----
 
 Many database vendors do not support sequences. In these cases, work-arounds are used,
@@ -85,8 +85,8 @@ CREATE TABLE BATCH_STEP_EXECUTION_SEQ (ID BIGINT NOT NULL) type=InnoDB;
 INSERT INTO BATCH_STEP_EXECUTION_SEQ values(0);
 CREATE TABLE BATCH_JOB_EXECUTION_SEQ (ID BIGINT NOT NULL) type=InnoDB;
 INSERT INTO BATCH_JOB_EXECUTION_SEQ values(0);
-CREATE TABLE BATCH_JOB_SEQ (ID BIGINT NOT NULL) type=InnoDB;
-INSERT INTO BATCH_JOB_SEQ values(0);
+CREATE TABLE BATCH_JOB_INSTANCE_SEQ (ID BIGINT NOT NULL) type=InnoDB;
+INSERT INTO BATCH_JOB_INSTANCE_SEQ values(0);
 ----
 
 In the preceding case, a table is used in place of each sequence. The Spring core class,
