[jboss-jira] [JBoss JIRA] Commented: (JBPM-492) add pagination to the task list

[Ronald van Kuijk (JIRA)]

    [ http://jira.jboss.com/jira/browse/JBPM-492?page=comments#action_12340132 ] 
            
Ronald van Kuijk commented on JBPM-492:
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pagination with additional queries to the DB is easy to keep performing when the primary key of the tasks can be used. If it is sorted on another column, using the db is not easy. It has to be  fully retrieved then. Large tasklists can make this slow. 

Sorting without taking the db into account is easy to implement if the primary key is used. Including sorting makes it more difficult. Let's make some subtasks to do the id first and sorted later

> add pagination to the task list
> -------------------------------
>
>                 Key: JBPM-492
>                 URL: http://jira.jboss.com/jira/browse/JBPM-492
>             Project: JBoss jBPM
>          Issue Type: Feature Request
>          Components: Core Engine
>            Reporter: Tom Baeyens
>         Assigned To: Tom Baeyens
>
> only if thise can be done easily with 2 optional parameters on the task list queries.
> regards, tom.

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