[jira] [Created] (FLINK-3940) Add support for ORDER BY OFFSET FETCH

[Shang Yuanchun (Jira)]

Fabian Hueske created FLINK-3940:
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             Summary: Add support for ORDER BY OFFSET FETCH
                 Key: FLINK-3940
                 URL: https://issues.apache.org/jira/browse/FLINK-3940
             Project: Flink
          Issue Type: Bug
          Components: Table API
    Affects Versions: 1.1.0
            Reporter: Fabian Hueske


Currently only ORDER BY without OFFSET and FETCH are supported.
This issue tracks the effort to add support for OFFSET and FETCH and involves:

- Implementing the execution strategy in `DataSetSort`
- adapting the `DataSetSortRule` to support OFFSET and FETCH
- extending the Table API and validation to support OFFSET and FETCH and generate a corresponding RelNode.



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