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.