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Posted to dev@ignite.apache.org by "Maxim Muzafarov (JIRA)" <ji...@apache.org> on 2018/08/17 08:36:00 UTC
[jira] [Created] (IGNITE-9309) LocalNodeMovingPartitionsCount
metrics may calculates incorrect due to processFullPartitionUpdate
Maxim Muzafarov created IGNITE-9309:
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Summary: LocalNodeMovingPartitionsCount metrics may calculates incorrect due to processFullPartitionUpdate
Key: IGNITE-9309
URL: https://issues.apache.org/jira/browse/IGNITE-9309
Project: Ignite
Issue Type: Bug
Reporter: Maxim Muzafarov
[~qvad] have found incorrect {{LocalNodeMovingPartitionsCount}} metrics calculation on client node {{JOIN\LEFT}}. Full issue reproducer is absent.
Probable scenario:
{code}
Repeat 10 times:
1. stop node
2. clean lfs
3. add stopped node (trigger rebalance)
4. 3 times: start 2 clients, wait for topology snapshot, close clients
5. for each cache group check JMX metrics LocalNodeMovingPartitionsCount (like waitForFinishRebalance())
{code}
Whole discussion and all configuration details can be found in comments of [IGNITE-7165|https://issues.apache.org/jira/browse/IGNITE-7165].
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