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Posted to issues@flink.apache.org by "wgcn (Jira)" <ji...@apache.org> on 2020/01/19 05:20:00 UTC

[jira] [Commented] (FLINK-15350) develop JDBC catalogs to connect to relational databases

    [ https://issues.apache.org/jira/browse/FLINK-15350?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17018800#comment-17018800 ] 

wgcn commented on FLINK-15350:
------------------------------

Hi~ [~phoenixjiangnan]  , I wanna know   which scene  JDBC catalog will be apply in stream/batch mode

> develop JDBC catalogs to connect to relational databases
> --------------------------------------------------------
>
>                 Key: FLINK-15350
>                 URL: https://issues.apache.org/jira/browse/FLINK-15350
>             Project: Flink
>          Issue Type: New Feature
>          Components: Connectors / JDBC
>            Reporter: Bowen Li
>            Assignee: Bowen Li
>            Priority: Major
>
> introduce AbastractJDBCCatalog and a set of JDBC catalog implementations to connect Flink to all relational databases.
> Class hierarchy:
> {code:java}
> Catalog API 
>     |
> AbstractJDBCCatalog
>     |
> PostgresJDBCCatalog, MySqlJDBCCatalog, OracleJDBCCatalog, ...
>                      
> {code}



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