/** * This function connects the operators that produce the broadcast inputs to this operator. * * @param operatorToNode The map from program operators to optimizer nodes. * @param defaultExchangeMode The data exchange mode to use, if the operator does not * specify one. * * @throws CompilerException */ public void setBroadcastInputs(Map<Operator<?>, OptimizerNode> operatorToNode, ExecutionMode defaultExchangeMode) { // skip for Operators that don't support broadcast variables if (!(getOperator() instanceof AbstractUdfOperator<?, ?>)) { return; } // get all broadcast inputs AbstractUdfOperator<?, ?> operator = ((AbstractUdfOperator<?, ?>) getOperator()); // create connections and add them for (Map.Entry<String, Operator<?>> input : operator.getBroadcastInputs().entrySet()) { OptimizerNode predecessor = operatorToNode.get(input.getValue()); DagConnection connection = new DagConnection(predecessor, this, ShipStrategyType.BROADCAST, defaultExchangeMode); addBroadcastConnection(input.getKey(), connection); predecessor.addOutgoingConnection(connection); } }
/** * This function connects the operators that produce the broadcast inputs to this operator. * * @param operatorToNode The map from program operators to optimizer nodes. * @param defaultExchangeMode The data exchange mode to use, if the operator does not * specify one. * * @throws CompilerException */ public void setBroadcastInputs(Map<Operator<?>, OptimizerNode> operatorToNode, ExecutionMode defaultExchangeMode) { // skip for Operators that don't support broadcast variables if (!(getOperator() instanceof AbstractUdfOperator<?, ?>)) { return; } // get all broadcast inputs AbstractUdfOperator<?, ?> operator = ((AbstractUdfOperator<?, ?>) getOperator()); // create connections and add them for (Map.Entry<String, Operator<?>> input : operator.getBroadcastInputs().entrySet()) { OptimizerNode predecessor = operatorToNode.get(input.getValue()); DagConnection connection = new DagConnection(predecessor, this, ShipStrategyType.BROADCAST, defaultExchangeMode); addBroadcastConnection(input.getKey(), connection); predecessor.addOutgoingConnection(connection); } }
/** * This function connects the operators that produce the broadcast inputs to this operator. * * @param operatorToNode The map from program operators to optimizer nodes. * @param defaultExchangeMode The data exchange mode to use, if the operator does not * specify one. * * @throws CompilerException */ public void setBroadcastInputs(Map<Operator<?>, OptimizerNode> operatorToNode, ExecutionMode defaultExchangeMode) { // skip for Operators that don't support broadcast variables if (!(getOperator() instanceof AbstractUdfOperator<?, ?>)) { return; } // get all broadcast inputs AbstractUdfOperator<?, ?> operator = ((AbstractUdfOperator<?, ?>) getOperator()); // create connections and add them for (Map.Entry<String, Operator<?>> input : operator.getBroadcastInputs().entrySet()) { OptimizerNode predecessor = operatorToNode.get(input.getValue()); DagConnection connection = new DagConnection(predecessor, this, ShipStrategyType.BROADCAST, defaultExchangeMode); addBroadcastConnection(input.getKey(), connection); predecessor.addOutgoingConnection(connection); } }
/** * This function connects the operators that produce the broadcast inputs to this operator. * * @param operatorToNode The map from program operators to optimizer nodes. * @param defaultExchangeMode The data exchange mode to use, if the operator does not * specify one. * * @throws CompilerException */ public void setBroadcastInputs(Map<Operator<?>, OptimizerNode> operatorToNode, ExecutionMode defaultExchangeMode) { // skip for Operators that don't support broadcast variables if (!(getOperator() instanceof AbstractUdfOperator<?, ?>)) { return; } // get all broadcast inputs AbstractUdfOperator<?, ?> operator = ((AbstractUdfOperator<?, ?>) getOperator()); // create connections and add them for (Map.Entry<String, Operator<?>> input : operator.getBroadcastInputs().entrySet()) { OptimizerNode predecessor = operatorToNode.get(input.getValue()); DagConnection connection = new DagConnection(predecessor, this, ShipStrategyType.BROADCAST, defaultExchangeMode); addBroadcastConnection(input.getKey(), connection); predecessor.addOutgoingConnection(connection); } }
/** * This function connects the operators that produce the broadcast inputs to this operator. * * @param operatorToNode The map from program operators to optimizer nodes. * @param defaultExchangeMode The data exchange mode to use, if the operator does not * specify one. * * @throws CompilerException */ public void setBroadcastInputs(Map<Operator<?>, OptimizerNode> operatorToNode, ExecutionMode defaultExchangeMode) { // skip for Operators that don't support broadcast variables if (!(getOperator() instanceof AbstractUdfOperator<?, ?>)) { return; } // get all broadcast inputs AbstractUdfOperator<?, ?> operator = ((AbstractUdfOperator<?, ?>) getOperator()); // create connections and add them for (Map.Entry<String, Operator<?>> input : operator.getBroadcastInputs().entrySet()) { OptimizerNode predecessor = operatorToNode.get(input.getValue()); DagConnection connection = new DagConnection(predecessor, this, ShipStrategyType.BROADCAST, defaultExchangeMode); addBroadcastConnection(input.getKey(), connection); predecessor.addOutgoingConnection(connection); } }