[jira] [Created] (IGNITE-7449) Rebalancing metrics doesn't display actual information about current rebalance state

[Anton Vinogradov (Jira)]

Dmitry Sherstobitov created IGNITE-7449:
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             Summary: Rebalancing metrics doesn't display actual information about current rebalance state
                 Key: IGNITE-7449
                 URL: https://issues.apache.org/jira/browse/IGNITE-7449
             Project: Ignite
          Issue Type: Bug
         Environment: In case of shutdown node with clear LFS following metrics doesn't display correct information about rebalance:

RebalancingKeysRate

RebalancingBytesRate

KeysToRebalanceLeft

 

Otherwise RebalancingPartitionsCount metric displays information correctly

Steps to reproduce:
1. Cluster with enabled statistics
2. Shutdown node and clear LFS
3. Run node
4. Start node and ask node for current rebalance state through JMX:

Current result:

1 tick

RebalancingKeysRate 0

RebalancingBytesRate 0

KeysToRebalanceLeft 0

RebalancingPartitionsCount 342

2 tick

RebalancingKeysRate 0

RebalancingBytesRate 0

KeysToRebalanceLeft 0

RebalancingPartitionsCount 80

Expected:

2 tick

RebalancingKeysRate SOME_NON_ZERO_VALUE

RebalancingBytesRate SOME_NON_ZERO_VALUE

KeysToRebalanceLeft SOME_NON_ZERO_VALUE

RebalancingPartitionsCount 80

 

UPD: -DIGNITE_REBALANCE_STATISTICS_TIME_INTERVAL=1000 doesn't affect results
            Reporter: Dmitry Sherstobitov






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