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From "Gary Yao (Jira)" <j...@apache.org>
Subject [jira] [Updated] (FLINK-15209) DDL with computed column didn't work for some of the connectors
Date Thu, 16 Jan 2020 15:58:00 GMT

     [ https://issues.apache.org/jira/browse/FLINK-15209?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Gary Yao updated FLINK-15209:
-----------------------------
    Release Note:   (was: Close because it is duplicated of FLINK-15191)

> DDL with computed column didn't work for some of the connectors
> ---------------------------------------------------------------
>
>                 Key: FLINK-15209
>                 URL: https://issues.apache.org/jira/browse/FLINK-15209
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Connectors / Common
>    Affects Versions: 1.10.0
>            Reporter: Danny Chen
>            Priority: Blocker
>             Fix For: 1.10.0
>
>
> In order to support DDL computed column for a connector, we should
> * Add supported key as "schema.#.expr"
> * Fix the TableSource#getReturnType and TableSource#getProducedDataType if it use the
virtual columns as part of its schema
> * Fix the format schema if the schema is derived from the TableSchema and the TableSchema
contains virtual columns.



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