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https://issues.apache.org/jira/browse/IGNITE-4268?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Ozerov updated IGNITE-4268:
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Component/s: SQL
> Allow UPDATEs of the key and its fields in DML statements
> ---------------------------------------------------------
>
> Key: IGNITE-4268
> URL: https://issues.apache.org/jira/browse/IGNITE-4268
> Project: Ignite
> Issue Type: New Feature
> Components: SQL
> Affects Versions: 1.8
> Reporter: Alexander Paschenko
> Assignee: Alexander Paschenko
> Fix For: 2.0
>
>
> Initial DML implementation does not allow to UPDATE columns that correspond
> to key or its fields - direct modification would probably damage the index as
> well as hash map integrity, so UPDATE for such cases would need to do first
> {{remove}}, then {{put}}.
> In the course of review, it has been agreed that this feature will be
> implemented in later releases shortly to deliver initial implementation on
> time.
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