Package org.apache.flink.table.operations

Class TableSourceQueryOperation<T>

  • All Implemented Interfaces:
    Operation, QueryOperation
    @Internal
public class TableSourceQueryOperation<T>
extends Object
implements QueryOperation
    Inline scan of a TableSource. Used only when a Table was created from org.apache.flink.table.api.TableEnvironment#fromTableSource(TableSource).

    • Constructor Detail

      • TableSourceQueryOperation

        public TableSourceQueryOperation​(org.apache.flink.table.legacy.sources.TableSource<T> tableSource,
                                 boolean isBatch)

    • Method Detail

      • getResolvedSchema

        public org.apache.flink.table.catalog.ResolvedSchema getResolvedSchema()
        Description copied from interface: QueryOperation
        Resolved schema of this operation.
        Specified by:
        getResolvedSchema in interface QueryOperation

      • asSummaryString

        public String asSummaryString()
        Description copied from interface: Operation
        Returns a string that summarizes this operation for printing to a console. An implementation might skip very specific properties.
        Specified by:
        asSummaryString in interface Operation
        Returns:
        summary string of this operation for debugging purposes

      • getTableSource

        public org.apache.flink.table.legacy.sources.TableSource<T> getTableSource()

      • isBatch

        public boolean isBatch()