Users should be able to configure a prefix and maybe a suffix to jdbc job repository tables. For example,

JB_JOB_INSTANCE
JB_JOB_EXECUTION
JB_STEP_EXECUTION
JB_PARTITION_EXECUTION

User request and discussion:
http://stackoverflow.com/questions/41143457/add-prefix-to-jsr-352-batch-api-tables/41144546#41144546

To configure JDBC batch job repository table prefix and/or suffix in Java SE runtime environment, edit the following properties. For example, the following configuration specifies prefix of JB_ and suffix _2:

db-table-prefix=JB_
db-table-suffix=_2

The final tables names will be like JB_JOB_INSTANCE_2, etc.