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Posted to issues@ignite.apache.org by "Vladimir Ozerov (JIRA)" <ji...@apache.org> on 2017/04/18 10:13:41 UTC
[jira] [Updated] (IGNITE-4268) Allow UPDATEs of the key and its
fields in DML statements
[ https://issues.apache.org/jira/browse/IGNITE-4268?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vladimir Ozerov updated IGNITE-4268:
------------------------------------
Fix Version/s: (was: 2.0)
2.1
> 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
> Fix For: 2.1
>
>
> 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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