[IGNITE-10473] MVCC: Add support for nested system transactions.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Component/s: mvcc
• Labels: transactions
• Assignee: Unassigned
• Reporter: Andrey Mashenkov
• Created: 29/Nov/18 12:58
• Updated: 29/Nov/21 15:32
• Resolved: 29/Nov/21 15:32

Description

IgniteCacheSystemTransactionsSelfTest.testSystemTxInsideUserTx fails in Mvcc mode due to  inner system-tx commits external mvcc-tx unexpectedly.

We have to analyse cases where system tx can be used and deprecated such cases.

Then we have to either add MVCC support for system caches somehow or allow non-mvcc nested tx.

Issue Links

• is related to: IGNITE-16008 Remove outdated ignite system cache (utility cache)