[CAY-1700] Split long DISJOINT_BY_ID prefetch query on several smaller queries

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.1B1
• Fix Version/s: 3.1B1
• Component/s: Core Library
• Assignee: Unassigned
• Reporter: Andrei Veprev
• Created: 28/Apr/12 12:09
• Updated: 07/May/12 07:51
• Resolved: 07/May/12 07:51

Description

It is improvement for CAY-1681. From Andrus' comment:
And one more thing we will probably have to implement - breaking down OR query if it gets too long. This is a real problem which has been repeatedly mentioned in the context of the paginated queries, and in fact solved in IncrementalFaultList. see IncrementalFaultList.resolveInterval - it checks the number of clauses in the qualifier against 'maxFetchSize'. We may need to make "maxFetchSize" a container property used by IncrementalFaultList as well as our prefetch strategy, and take it into account in the later.