[jira] [Updated] (IGNITE-4515) Throw exception when key and value fields mapped to the same DB columns

["Dmitry Karachentsev (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-4515?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dmitry Karachentsev updated IGNITE-4515:
----------------------------------------
    Description: 
In case of using JDBC store and following config (pseudocode):
KeyClass { field1; field2; field3 }, ValClass { field1; field2; field3 }

Fields mapped to the same DB table TABLE_NAME and columns: field1 -> col1, field2 -> col2, field3 -> col3.

On node startup throw an exception with message that restricts such case. Field mappings should not intersect.

  was:
In case of (pseudocode):
KeyClass { field1; field2; field3 }, ValClass { field1; field2; field3 }

Map fields to DB table TABLE_NAME columns: field1 -> col1, field2 -> col2, field3 -> col3.

On node startup throw an exception with message that restricts such case. Field mappings should not intersect.


> Throw exception when key and value fields mapped to the same DB columns
> -----------------------------------------------------------------------
>
>                 Key: IGNITE-4515
>                 URL: https://issues.apache.org/jira/browse/IGNITE-4515
>             Project: Ignite
>          Issue Type: Improvement
>          Components: cache
>    Affects Versions: 1.8
>            Reporter: Dmitry Karachentsev
>            Assignee: Dmitry Karachentsev
>             Fix For: 2.0
>
>
> In case of using JDBC store and following config (pseudocode):
> KeyClass { field1; field2; field3 }, ValClass { field1; field2; field3 }
> Fields mapped to the same DB table TABLE_NAME and columns: field1 -> col1, field2 -> col2, field3 -> col3.
> On node startup throw an exception with message that restricts such case. Field mappings should not intersect.



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