Package org.apache.flink.table.planner.plan.nodes.exec

Interface ExecNodeTranslator<T>

Type Parameters:
T - The type of the elements that result from this translator.
All Known Subinterfaces:
BatchExecNode<T>, ExecNode<T>, InputSortedExecNode<T>, MultipleTransformationTranslator<T>, SingleTransformationTranslator<T>, StreamExecNode<T>
All Known Implementing Classes:
BatchExecAdaptiveJoin, BatchExecBoundedStreamScan, BatchExecCalc, BatchExecCorrelate, BatchExecDynamicFilteringDataCollector, BatchExecExchange, BatchExecExecutionOrderEnforcer, BatchExecExpand, BatchExecGlobalRuntimeFilterBuilder, BatchExecHashAggregate, BatchExecHashJoin, BatchExecHashWindowAggregate, BatchExecInputAdapter, BatchExecLegacySink, BatchExecLegacyTableSourceScan, BatchExecLimit, BatchExecLocalRuntimeFilterBuilder, BatchExecLookupJoin, BatchExecMatch, BatchExecMultipleInput, BatchExecNestedLoopJoin, BatchExecOverAggregate, BatchExecOverAggregateBase, BatchExecPythonCalc, BatchExecPythonCorrelate, BatchExecPythonGroupAggregate, BatchExecPythonGroupWindowAggregate, BatchExecPythonOverAggregate, BatchExecRank, BatchExecRuntimeFilter, BatchExecScriptTransform, BatchExecSink, BatchExecSort, BatchExecSortAggregate, BatchExecSortLimit, BatchExecSortMergeJoin, BatchExecSortWindowAggregate, BatchExecTableSourceScan, BatchExecUnion, BatchExecValues, BatchExecWindowTableFunction, CommonExecAsyncCalc, CommonExecCalc, CommonExecCorrelate, CommonExecExchange, CommonExecExpand, CommonExecLegacySink, CommonExecLegacyTableSourceScan, CommonExecLookupJoin, CommonExecMatch, CommonExecPythonCalc, CommonExecPythonCorrelate, CommonExecSink, CommonExecTableSourceScan, CommonExecUnion, CommonExecValues, CommonExecWindowTableFunction, ExecNodeBase, StreamExecAggregateBase, StreamExecAsyncCalc, StreamExecCalc, StreamExecChangelogNormalize, StreamExecCorrelate, StreamExecDataStreamScan, StreamExecDeduplicate, StreamExecDropUpdateBefore, StreamExecExchange, StreamExecExpand, StreamExecGlobalGroupAggregate, StreamExecGlobalWindowAggregate, StreamExecGroupAggregate, StreamExecGroupTableAggregate, StreamExecGroupWindowAggregate, StreamExecIncrementalGroupAggregate, StreamExecIntervalJoin, StreamExecJoin, StreamExecLegacySink, StreamExecLegacyTableSourceScan, StreamExecLimit, StreamExecLocalGroupAggregate, StreamExecLocalWindowAggregate, StreamExecLookupJoin, StreamExecMatch, StreamExecMiniBatchAssigner, StreamExecMultipleInput, StreamExecOverAggregate, StreamExecPythonCalc, StreamExecPythonCorrelate, StreamExecPythonGroupAggregate, StreamExecPythonGroupTableAggregate, StreamExecPythonGroupWindowAggregate, StreamExecPythonOverAggregate, StreamExecRank, StreamExecSink, StreamExecSort, StreamExecSortLimit, StreamExecTableSourceScan, StreamExecTemporalJoin, StreamExecTemporalSort, StreamExecUnion, StreamExecValues, StreamExecWatermarkAssigner, StreamExecWindowAggregate, StreamExecWindowAggregateBase, StreamExecWindowDeduplicate, StreamExecWindowJoin, StreamExecWindowRank, StreamExecWindowTableFunction
@Internal public interface ExecNodeTranslator<T>
An ExecNodeTranslator is responsible for translating an ExecNode to Transformations.

  • Method Summary

    Modifier and Type
    Method
    Description
    org.apache.flink.api.dag.Transformation<T>
    translateToPlan(org.apache.flink.table.delegation.Planner planner)
    Translates this node into a Transformation.

  • Method Details

    • translateToPlan

      org.apache.flink.api.dag.Transformation<T> translateToPlan(org.apache.flink.table.delegation.Planner planner)
      Translates this node into a Transformation.

      NOTE: This method should return same translate result if called multiple times.

      Parameters:
      planner - The Planner of the translated graph.