[IGNITE-6340] Attempt to create the same cache from multiple threads leads to creation of client cache on server node

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.1
• Fix Version/s: 2.3
• Component/s: general
• Assignee: Alexey Goncharuk
• Reporter: Ilya Lantukh
• Created: 11/Sep/17 14:02
• Updated: 14/Sep/17 08:01
• Resolved: 14/Sep/17 07:59

Description

Implementation of GridCacheProcessor.prepareCacheChangeRequest(...) is based on assumption that if CacheDescriptor exists on affinity node, than server cache also exists. However, this invariant is invalid in general case. For example, request to create cache for given descriptor might be already in queue but still unprocessed.

Issue Links

• links to: GitHub Pull Request #2635