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Posted to issues@flink.apache.org by "Jingsong Lee (JIRA)" <ji...@apache.org> on 2019/06/28 07:42:00 UTC

[jira] [Created] (FLINK-13026) Introduce JDBCLookupFunction

Jingsong Lee created FLINK-13026:
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             Summary: Introduce JDBCLookupFunction
                 Key: FLINK-13026
                 URL: https://issues.apache.org/jira/browse/FLINK-13026
             Project: Flink
          Issue Type: New Feature
          Components: Connectors / JDBC
            Reporter: Jingsong Lee
            Assignee: Jingsong Lee


It is very common to store dimension information in JDBC databases. It is very useful to support JDBCLookupFunction, user can use this to lookup dimension fields in his streaming job.

1.Introduce JDBCLookupFunction

2.Introduce JDBCLookupTableSource

User can use JDBCLookupFunction to table function, or user can use JDBCLookupTableSource to blink planner temporal table join.



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