Liferay Service Builder Table Auto Increment On Each Deployment - liferay

Question

In liferay i have a entity as below:
<entity name="Foo" local-service="true" remote-service="true">
<!-- PK fields -->
<column name="fooId" type="long" primary="true" />
<!-- Group instance -->
<column name="groupId" type="long" />
<!-- Audit fields -->
<column name="companyId" type="long" />
<column name="userId" type="long" />
<column name="userName" type="String" />
<column name="createDate" type="Date" />
<column name="modifiedDate" type="Date" />
<!-- Other fields -->
<column name="field1" type="String" />
<column name="field2" type="boolean" />
<column name="field3" type="int" />
<column name="field4" type="Date" />
<column name="field5" type="String" />
<!-- Order -->
<order by="asc">
<order-column name="field1" />
</order>
<!-- Finder methods -->
<finder name="Field2" return-type="Collection">
<finder-column name="field2" />
</finder>
</entity>
When i change the code of the portlet. On each deployment its primary key increases by 100.
So there is anyway to set it auto increment by 1 only. And it must not be incremented by 100 on each deploy.

Answer 1

Option#1
Add this in your primary key column id-type="increment"
i.e
<column name="fooId" type="long" primary="true" id-type="increment" />
Cons:
This WILL BREAK IN CLUSTERED Environment
Option#2
add this in portal-ext.properties
#
# Set the number of increments between database updates to the Counter
# table. Set this value to a higher number for better performance.
#
counter.increment=1 //by default it is 100
Cons: this will impact your performance.