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  1. Flink
  2. FLINK-5698

Add NestedFieldsProjectableTableSource interface

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Details

    • New Feature
    • Status: Closed
    • Major
    • Resolution: Implemented
    • None
    • 1.3.0
    • Table SQL / API
    • None

    Description

      Add a NestedFieldsProjectableTableSource interface for some TableSource implementation that support nesting projection push-down.
      The interface could look as follows

      def trait NestedFieldsProjectableTableSource {
  def projectNestedFields(fields: Array[String]): NestedFieldsProjectableTableSource[T]
}

      This interface works together with ProjectableTableSource

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        Issue Links

          is depended upon by

          Sub-task - The sub-task of the issue FLINK-5752 Support push down projections for HBaseTableSource

          • Major - Major loss of function.
          • Open
          is required by

          New Feature - A new feature of the product, which has yet to be developed. FLINK-2168 Add HBaseTableSource

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed
          links to

          Web Link GitHub Pull Request #3269

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            People

              tonycox Anton Solovev
              tonycox Anton Solovev
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              Dates

                Created:
                Updated:
                Resolved: