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https://issues.apache.org/jira/browse/IGNITE-23400?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Pligin reassigned IGNITE-23400:
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Assignee: Roman Puchkovskiy
> RO TX loses data silently on LWM adjust
> ---------------------------------------
>
> Key: IGNITE-23400
> URL: https://issues.apache.org/jira/browse/IGNITE-23400
> Project: Ignite
> Issue Type: Bug
> Reporter: Pavel Tupitsyn
> Assignee: Roman Puchkovskiy
> Priority: Critical
> Labels: ignite-3, important
> Fix For: 3.0
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> * Start long-running read-only transaction at 01:00
> * Low watermark adjusts to 02:00 after a while => GC removes some data
> * Read-only transaction returns null for removed keys
> We should throw an exception instead of returning invalid data.
> Reproducer: https://github.com/apache/ignite-3/pull/4533
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