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https://issues.apache.org/jira/browse/IGNITE-4631?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15858261#comment-15858261
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Sergey Kalashnikov commented on IGNITE-4631:
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Vova,
I have reviewed the changes you made. Thank you.
> 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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