[OAK-9361] PrefetchIterator#getSize() may access the internal iterator unnecessarily

• Type: Improvement
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Component/s: jcr
• Assignee: Manfred Baedke
• Reporter: Manfred Baedke
• Created: 24/Feb/21 18:17
• Updated: 24/Feb/21 18:21

Description

If fastSize is enabled and minPrefetch is 0, there is no need to check the internal iterator for the availability of a next value, which can be expensive in edge cases (e.g. if the result is very large but the caller actually doesn't have access rights to any of the entries).