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Posted to issues@calcite.apache.org by "Nick Dimiduk (JIRA)" <ji...@apache.org> on 2015/04/07 03:41:12 UTC

[jira] [Updated] (CALCITE-671) ByteString does not deserialize properly as a FetchRequest parameterValue

     [ https://issues.apache.org/jira/browse/CALCITE-671?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nick Dimiduk updated CALCITE-671:
---------------------------------
    Attachment: 671.patch

Here's a patch that includes a test to demonstrate the problem. Adding JsonTypeInfo and JsonCreator annotations don't appear to help (I'm doing it wrong?)

> ByteString does not deserialize properly as a FetchRequest parameterValue
> -------------------------------------------------------------------------
>
>                 Key: CALCITE-671
>                 URL: https://issues.apache.org/jira/browse/CALCITE-671
>             Project: Calcite
>          Issue Type: Bug
>            Reporter: Nick Dimiduk
>            Assignee: Julian Hyde
>         Attachments: 671.patch
>
>
> I think the reason here is that FetchRequest#parameterValues is declared as a List<Object>, which Jackson interprets as a request to serialize as plain objects (see [Deserializing, other|http://wiki.fasterxml.com/JacksonFAQ]).



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