[IGNITE-12321] Rebalance doesn't happen after restart if node failed at the moment of rebalance.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Ignite Flags: Docs Required, Release Notes Required
• Assignee: Alexander Lapin
• Reporter: Alexander Lapin
• Created: 22/Oct/19 14:41
• Updated: 06/Aug/21 14:41
• Resolved: 10/Jul/20 07:40

Description

Steps to reproduce:
1. Start 2 nodes in baseline
2. Stream a lot of data.
3. Stop the second node, clean the persistence and start it again(with the same consistent id
4. Kill the first node at the moment of rebalancing (make sure that not all data was rebalanced)
5. Partition loss will be detected.
6. Return first node to the cluster.
7. Result:

Data is not rebalanced, All data(primary and backup) is stored on the first node only, while the second node has the same small subset of the data. It's reproducible with any Partition loss policy. Resetting lost partitions, activation/deactivation doesn't help.

Issue Links

• is duplicated by: IGNITE-13236 Rebalance doesn't happen after restart if node failed at the moment of rebalance
• links to: GitHub Pull Request #7000
• links to: GitHub Pull Request #8013
• links to: GitHub Pull Request #8016