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https://issues.apache.org/jira/browse/IGNITE-9265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aleksey Plekhanov updated IGNITE-9265:
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Fix Version/s: (was: 2.9)
> MVCC TX: Two rows with the same key in one MERGE statement produce an
> exception
> -------------------------------------------------------------------------------
>
> Key: IGNITE-9265
> URL: https://issues.apache.org/jira/browse/IGNITE-9265
> Project: Ignite
> Issue Type: Bug
> Components: mvcc
> Reporter: Igor Seliverstov
> Priority: Major
> Labels: transactions
>
> In case the operation like {{MERGE INTO INTEGER (_key, _val) KEY(_key) VALUES
> (1,1),(1,2)}} is called an exception is occurred.
> Correct behavior: each next update on the same key overwrites pervious one
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