Vladimir Steshin created IGNITE-12614:
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Summary: Disallow silent deactivation of cluster to prevent in-mem data loss.
Key: IGNITE-12614
URL:
https://issues.apache.org/jira/browse/IGNITE-12614 Project: Ignite
Issue Type: Bug
Reporter: Vladimir Steshin
Currently, anyone is able to deactivate cluster with command line utility (control.sh). Probably with JMX too. That would lead to data loss when the persistence is off. In-memory data is erased during deactivation. Such behavior can be considered as unexpected to user.
Suggestions:
1) Disallow silent deactivate cluster keeping caches. Show a warning like “Your cluster has in-memory cache configured. During deactivation all data from these caches will be cleared!”
2) Add param ‘--force’ which skips the warning message.
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