[IGNITE-8018] Avoid unnecessary unswap(...) call in GridCacheMapEntry.initialValue(...)

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.5
• Labels: iep-16
• Assignee: Ilya Lantukh
• Reporter: Ilya Lantukh
• Created: 22/Mar/18 13:03
• Updated: 06/Apr/18 10:53
• Resolved: 06/Apr/18 10:50

Description

GridCacheMapEntry.initialValue(...) method executes unswap(...) to read entry version from PageMemory, but then it also executes storeValue(...) which writes new value if entry is obsolete. It means that the same entry is searched in PageMemory twice, which is not optimal.

Issue Links

• links to: GitHub Pull Request #3686