[jira] [Updated] (FLINK-7360) Support Scala map type in Table API

["Flink Jira Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-7360?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Flink Jira Bot updated FLINK-7360:
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      Labels: auto-deprioritized-major auto-deprioritized-minor auto-unassigned  (was: auto-deprioritized-major auto-unassigned stale-minor)
    Priority: Not a Priority  (was: Minor)

This issue was labeled "stale-minor" 7 days ago and has not received any updates so it is being deprioritized. If this ticket is actually Minor, please raise the priority and ask a committer to assign you the issue or revive the public discussion.


> Support Scala map type in Table API
> -----------------------------------
>
>                 Key: FLINK-7360
>                 URL: https://issues.apache.org/jira/browse/FLINK-7360
>             Project: Flink
>          Issue Type: New Feature
>          Components: Table SQL / API
>            Reporter: Timo Walther
>            Priority: Not a Priority
>              Labels: auto-deprioritized-major, auto-deprioritized-minor, auto-unassigned
>
> Currently, Flink SQL supports only Java `java.util.Map`. Scala maps are treated as a blackbox with Flink `GenericTypeInfo`/SQL `ANY` data type. Therefore, you can forward these blackboxes and use them within scalar functions but accessing with the `['key']` operator is not supported.
> We should convert these special collections at the beginning, in order to use in a SQL statement.
> See: https://stackoverflow.com/questions/45471503/flink-table-api-sql-and-map-types-scala



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