[IGNITE-9830] o.a.i.i.b.BinaryReaderExImpl#getOrCreateSchema sometimes misses latest metadata version resulting in failed tx commit because of absent schema.

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.8
• Assignee: Alexey Scherbakov
• Reporter: Alexey Scherbakov
• Created: 09/Oct/18 14:35
• Updated: 17/Oct/18 12:47
• Resolved: 17/Oct/18 12:47

Description

Sometimes transaction commit on a large cluster may produce an exception complaining about missing binary schema.

UPD: As per investigation, the issue was caused by a concurrent update not checking if the metadata being registered has pending version.

Issue Links

• links to: GitHub Pull Request #4996
• links to: mtcga analyzis
• links to: PR