[jira] [Updated] (IGNITE-4631) Node starts with incorrect QueryEntity configuration

["Sergey Kalashnikov (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-4631?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sergey Kalashnikov updated IGNITE-4631:
---------------------------------------
    Fix Version/s: 1.9

> Node starts with incorrect QueryEntity configuration
> ----------------------------------------------------
>
>                 Key: IGNITE-4631
>                 URL: https://issues.apache.org/jira/browse/IGNITE-4631
>             Project: Ignite
>          Issue Type: Bug
>          Components: SQL
>            Reporter: Sergey Kalashnikov
>            Assignee: Sergey Kalashnikov
>            Priority: Minor
>             Fix For: 1.9
>
>         Attachments: QueryEntityCaseMismatchTest.java
>
>
> When QueryEntity.keyFields property is used to specify compound key fields, it is possible to set the field names in wrong register.
> The node would start normally, but for SQL queries requesting key fields the resultset contains nulls in corresponding columns.
> The query processor internally fails to tell the key field from value field in this case.
> Note that for optimized marshaller, the keyFields aren't taken into account and queries return valid data. 
> I believe the node shall not start with such configuration at all.
> See the attached test that reproduces the case.



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