flink-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Vasia Kalavri (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (FLINK-3794) Add checks for unsupported operations in streaming table API
Date Wed, 20 Apr 2016 20:05:25 GMT

     [ https://issues.apache.org/jira/browse/FLINK-3794?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vasia Kalavri reassigned FLINK-3794:
------------------------------------

    Assignee: Vasia Kalavri

> Add checks for unsupported operations in streaming table API
> ------------------------------------------------------------
>
>                 Key: FLINK-3794
>                 URL: https://issues.apache.org/jira/browse/FLINK-3794
>             Project: Flink
>          Issue Type: Improvement
>          Components: Table API
>    Affects Versions: 1.1.0
>            Reporter: Vasia Kalavri
>            Assignee: Vasia Kalavri
>
> Unsupported operations on streaming tables currently fail during plan translation. It
would be nicer to add checks in the Table API methods and fail with an informative message
that the operation is not supported. The operations that are not currently supported are:
> - aggregations inside select
> - groupBy
> - distinct
> - join
> We can simply check if the Table's environment is a streaming environment and throw an
unsupported operation exception.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message