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https://issues.apache.org/jira/browse/IGNITE-22562?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mikhail Petrov resolved IGNITE-22562.
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Resolution: Fixed
> Improve message about turning on statistics usage state from null to ON
> -----------------------------------------------------------------------
>
> Key: IGNITE-22562
> URL: https://issues.apache.org/jira/browse/IGNITE-22562
> Project: Ignite
> Issue Type: Task
> Reporter: Julia Bakulina
> Assignee: Julia Bakulina
> Priority: Minor
> Labels: ise
> Fix For: 2.17
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> Currently, if you turn on statistics using
> {code:java}
> ./control.sh --property set --name 'statistics.usage.state' --val 'ON'{code}
> there will be the output below in ignite.log.
> {code:java}
> 2024-06-19 10:03:44.873 [INFO
> ][disco-notifier-worker-#98][org.apache.ignite.internal.processors.query.stat.IgniteStatisticsManagerImpl]
> Statistics usage state was changed from null to ON
> {code}
> If not to turn on statistics the log will contain the output below.
> {code:java}
> [2024-08-26T15:10:54,959][INFO ][main][IgniteStatisticsManagerImpl]
> Statistics usage state was changed from null to null{code}
> According to [ignite
> code|https://github.com/apache/ignite/blob/f9a2921346a8d8fa79bdb2286bd97cc7f9baacd9/modules/core/src/main/java/org/apache/ignite/internal/processors/query/stat/IgniteStatisticsManagerImpl.java#L60],
> DEFAULT_STATISTICS_USAGE_STATE=ON thus null is by default ON.
> Thus the output message in ignite.log is unclear to the user whether the
> stats is already ON or not stated.
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