@Override protected List<OUT> executeOnCollections(List<IN> inputData, RuntimeContext ctx, ExecutionConfig executionConfig) throws Exception { MapPartitionFunction<IN, OUT> function = this.userFunction.getUserCodeObject(); FunctionUtils.setFunctionRuntimeContext(function, ctx); FunctionUtils.openFunction(function, this.parameters); ArrayList<OUT> result = new ArrayList<OUT>(inputData.size() / 4); TypeSerializer<IN> inSerializer = getOperatorInfo().getInputType().createSerializer(executionConfig); TypeSerializer<OUT> outSerializer = getOperatorInfo().getOutputType().createSerializer(executionConfig); CopyingIterator<IN> source = new CopyingIterator<IN>(inputData.iterator(), inSerializer); CopyingListCollector<OUT> resultCollector = new CopyingListCollector<OUT>(result, outSerializer); function.mapPartition(source, resultCollector); result.trimToSize(); FunctionUtils.closeFunction(function); return result; } }
@Override protected List<OUT> executeOnCollections(List<IN> inputData, RuntimeContext ctx, ExecutionConfig executionConfig) throws Exception { MapPartitionFunction<IN, OUT> function = this.userFunction.getUserCodeObject(); FunctionUtils.setFunctionRuntimeContext(function, ctx); FunctionUtils.openFunction(function, this.parameters); ArrayList<OUT> result = new ArrayList<OUT>(inputData.size() / 4); TypeSerializer<IN> inSerializer = getOperatorInfo().getInputType().createSerializer(executionConfig); TypeSerializer<OUT> outSerializer = getOperatorInfo().getOutputType().createSerializer(executionConfig); CopyingIterator<IN> source = new CopyingIterator<IN>(inputData.iterator(), inSerializer); CopyingListCollector<OUT> resultCollector = new CopyingListCollector<OUT>(result, outSerializer); function.mapPartition(source, resultCollector); result.trimToSize(); FunctionUtils.closeFunction(function); return result; } }
@Override protected List<OUT> executeOnCollections(List<IN> inputData, RuntimeContext ctx, ExecutionConfig executionConfig) throws Exception { MapPartitionFunction<IN, OUT> function = this.userFunction.getUserCodeObject(); FunctionUtils.setFunctionRuntimeContext(function, ctx); FunctionUtils.openFunction(function, this.parameters); ArrayList<OUT> result = new ArrayList<OUT>(inputData.size() / 4); TypeSerializer<IN> inSerializer = getOperatorInfo().getInputType().createSerializer(executionConfig); TypeSerializer<OUT> outSerializer = getOperatorInfo().getOutputType().createSerializer(executionConfig); CopyingIterator<IN> source = new CopyingIterator<IN>(inputData.iterator(), inSerializer); CopyingListCollector<OUT> resultCollector = new CopyingListCollector<OUT>(result, outSerializer); function.mapPartition(source, resultCollector); result.trimToSize(); FunctionUtils.closeFunction(function); return result; } }