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Posted to issues@flink.apache.org by "Jark Wu (Jira)" <ji...@apache.org> on 2019/10/05 03:21:00 UTC

[jira] [Created] (FLINK-14322) Add watermark information in TableSchema

Jark Wu created FLINK-14322:
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             Summary: Add watermark information in TableSchema
                 Key: FLINK-14322
                 URL: https://issues.apache.org/jira/browse/FLINK-14322
             Project: Flink
          Issue Type: Sub-task
          Components: Table SQL / API, Table SQL / Planner
            Reporter: Jark Wu
            Assignee: Jark Wu


As discussed in FLIP-66, the watermark information should be part of TableSchema, and expose to connectors vis CatalogTable#getTableSchema. 

We may need to introduce a {{WatermarkSpec}} class to describe watermark information. 



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