Examples with InputInfo org.apache.sysml.runtime.matrix.data.InputInfo used on opensource projects

Example 71 with InputInfo

use of org.apache.sysml.runtime.matrix.data.InputInfo in project systemml by apache.

the class Dag method generateMapReduceInstructions.

/**
 * Method to generate MapReduce job instructions from a given set of nodes.
 *
 * @param execNodes list of exec nodes
 * @param inst list of instructions
 * @param writeinst list of write instructions
 * @param deleteinst list of delete instructions
 * @param rmvarinst list of rmvar instructions
 * @param jt job type
 */
private void generateMapReduceInstructions(ArrayList<Lop> execNodes, ArrayList<Instruction> inst, ArrayList<Instruction> writeinst, ArrayList<Instruction> deleteinst, ArrayList<Instruction> rmvarinst, JobType jt) {
    ArrayList<Byte> resultIndices = new ArrayList<>();
    ArrayList<String> inputs = new ArrayList<>();
    ArrayList<String> outputs = new ArrayList<>();
    ArrayList<InputInfo> inputInfos = new ArrayList<>();
    ArrayList<OutputInfo> outputInfos = new ArrayList<>();
    ArrayList<Long> numRows = new ArrayList<>();
    ArrayList<Long> numCols = new ArrayList<>();
    ArrayList<Long> numRowsPerBlock = new ArrayList<>();
    ArrayList<Long> numColsPerBlock = new ArrayList<>();
    ArrayList<String> mapperInstructions = new ArrayList<>();
    ArrayList<String> randInstructions = new ArrayList<>();
    ArrayList<String> recordReaderInstructions = new ArrayList<>();
    int numReducers = 0;
    int replication = 1;
    ArrayList<String> inputLabels = new ArrayList<>();
    ArrayList<String> outputLabels = new ArrayList<>();
    ArrayList<Instruction> renameInstructions = new ArrayList<>();
    ArrayList<Instruction> variableInstructions = new ArrayList<>();
    ArrayList<Instruction> postInstructions = new ArrayList<>();
    ArrayList<Integer> MRJobLineNumbers = null;
    if (DMLScript.ENABLE_DEBUG_MODE) {
        MRJobLineNumbers = new ArrayList<>();
    }
    ArrayList<Lop> inputLops = new ArrayList<>();
    boolean cellModeOverride = false;
    /* Find the nodes that produce an output */
    ArrayList<Lop> rootNodes = new ArrayList<>();
    getOutputNodes(execNodes, rootNodes, jt);
    if (LOG.isTraceEnabled())
        LOG.trace("# of root nodes = " + rootNodes.size());
    /* Remove transient writes that are simple copy of transient reads */
    if (jt == JobType.GMR || jt == JobType.GMRCELL) {
        ArrayList<Lop> markedNodes = new ArrayList<>();
        // only keep data nodes that are results of some computation.
        for (Lop rnode : rootNodes) {
            if (rnode.getExecLocation() == ExecLocation.Data && ((Data) rnode).isTransient() && ((Data) rnode).getOperationType() == OperationTypes.WRITE && ((Data) rnode).getDataType() == DataType.MATRIX) {
                // no computation, just a copy
                if (rnode.getInputs().get(0).getExecLocation() == ExecLocation.Data && ((Data) rnode.getInputs().get(0)).isTransient() && rnode.getOutputParameters().getLabel().equals(rnode.getInputs().get(0).getOutputParameters().getLabel())) {
                    markedNodes.add(rnode);
                }
            }
        }
        // delete marked nodes
        rootNodes.removeAll(markedNodes);
        markedNodes.clear();
        if (rootNodes.isEmpty())
            return;
    }
    // structure that maps node to their indices that will be used in the instructions
    HashMap<Lop, Integer> nodeIndexMapping = new HashMap<>();
    for (Lop rnode : rootNodes) {
        getInputPathsAndParameters(rnode, execNodes, inputs, inputInfos, numRows, numCols, numRowsPerBlock, numColsPerBlock, nodeIndexMapping, inputLabels, inputLops, MRJobLineNumbers);
    }
    // In case of RAND job, instructions are defined in the input file
    if (jt == JobType.DATAGEN)
        randInstructions = inputs;
    int[] start_index = new int[1];
    start_index[0] = inputs.size();
    // currently, recordreader instructions are allowed only in GMR jobs
    if (jt == JobType.GMR || jt == JobType.GMRCELL) {
        for (Lop rnode : rootNodes) {
            getRecordReaderInstructions(rnode, execNodes, inputs, recordReaderInstructions, nodeIndexMapping, start_index, inputLabels, inputLops, MRJobLineNumbers);
            if (recordReaderInstructions.size() > 1)
                throw new LopsException("MapReduce job can only have a single recordreader instruction: " + recordReaderInstructions.toString());
        }
    }
    // 
    if (jt != JobType.REBLOCK && jt != JobType.CSV_REBLOCK && jt != JobType.DATAGEN) {
        for (int i = 0; i < inputInfos.size(); i++) if (inputInfos.get(i) == InputInfo.BinaryCellInputInfo || inputInfos.get(i) == InputInfo.TextCellInputInfo)
            cellModeOverride = true;
    }
    if (!recordReaderInstructions.isEmpty() || jt == JobType.GROUPED_AGG)
        cellModeOverride = true;
    for (int i = 0; i < rootNodes.size(); i++) {
        getMapperInstructions(rootNodes.get(i), execNodes, inputs, mapperInstructions, nodeIndexMapping, start_index, inputLabels, inputLops, MRJobLineNumbers);
    }
    if (LOG.isTraceEnabled()) {
        LOG.trace("    Input strings: " + inputs.toString());
        if (jt == JobType.DATAGEN)
            LOG.trace("    Rand instructions: " + getCSVString(randInstructions));
        if (jt == JobType.GMR)
            LOG.trace("    RecordReader instructions: " + getCSVString(recordReaderInstructions));
        LOG.trace("    Mapper instructions: " + getCSVString(mapperInstructions));
    }
    /* Get Shuffle and Reducer Instructions */
    ArrayList<String> shuffleInstructions = new ArrayList<>();
    ArrayList<String> aggInstructionsReducer = new ArrayList<>();
    ArrayList<String> otherInstructionsReducer = new ArrayList<>();
    for (Lop rn : rootNodes) {
        int resultIndex = getAggAndOtherInstructions(rn, execNodes, shuffleInstructions, aggInstructionsReducer, otherInstructionsReducer, nodeIndexMapping, start_index, inputLabels, inputLops, MRJobLineNumbers);
        if (resultIndex == -1)
            throw new LopsException("Unexpected error in piggybacking!");
        if (rn.getExecLocation() == ExecLocation.Data && ((Data) rn).getOperationType() == Data.OperationTypes.WRITE && ((Data) rn).isTransient() && rootNodes.contains(rn.getInputs().get(0))) {
            // Both rn (a transient write) and its input are root nodes.
            // Instead of creating two copies of the data, simply generate a cpvar instruction
            NodeOutput out = setupNodeOutputs(rn, ExecType.MR, cellModeOverride, true);
            writeinst.addAll(out.getLastInstructions());
        } else {
            resultIndices.add(Byte.valueOf((byte) resultIndex));
            // setup output filenames and outputInfos and generate related instructions
            NodeOutput out = setupNodeOutputs(rn, ExecType.MR, cellModeOverride, false);
            outputLabels.add(out.getVarName());
            outputs.add(out.getFileName());
            outputInfos.add(out.getOutInfo());
            if (LOG.isTraceEnabled()) {
                LOG.trace("    Output Info: " + out.getFileName() + ";" + OutputInfo.outputInfoToString(out.getOutInfo()) + ";" + out.getVarName());
            }
            renameInstructions.addAll(out.getLastInstructions());
            variableInstructions.addAll(out.getPreInstructions());
            postInstructions.addAll(out.getPostInstructions());
        }
    }
    /* Determine if the output dimensions are known */
    byte[] resultIndicesByte = new byte[resultIndices.size()];
    for (int i = 0; i < resultIndicesByte.length; i++) {
        resultIndicesByte[i] = resultIndices.get(i).byteValue();
    }
    if (LOG.isTraceEnabled()) {
        LOG.trace("    Shuffle Instructions: " + getCSVString(shuffleInstructions));
        LOG.trace("    Aggregate Instructions: " + getCSVString(aggInstructionsReducer));
        LOG.trace("    Other instructions =" + getCSVString(otherInstructionsReducer));
        LOG.trace("    Output strings: " + outputs.toString());
        LOG.trace("    ResultIndices = " + resultIndices.toString());
    }
    /* Prepare the MapReduce job instruction */
    MRJobInstruction mr = new MRJobInstruction(jt);
    // check if this is a map-only job. If not, set the number of reducers
    if (!shuffleInstructions.isEmpty() || !aggInstructionsReducer.isEmpty() || !otherInstructionsReducer.isEmpty())
        numReducers = total_reducers;
    // set inputs, outputs, and other other properties for the job
    mr.setInputOutputLabels(inputLabels.toArray(new String[0]), outputLabels.toArray(new String[0]));
    mr.setOutputs(resultIndicesByte);
    mr.setDimsUnknownFilePrefix(getFilePath());
    mr.setNumberOfReducers(numReducers);
    mr.setReplication(replication);
    // set instructions for recordReader and mapper
    mr.setRecordReaderInstructions(getCSVString(recordReaderInstructions));
    mr.setMapperInstructions(getCSVString(mapperInstructions));
    // compute and set mapper memory requirements (for consistency of runtime piggybacking)
    if (jt == JobType.GMR) {
        double mem = 0;
        for (Lop n : execNodes) mem += computeFootprintInMapper(n);
        mr.setMemoryRequirements(mem);
    }
    if (jt == JobType.DATAGEN)
        mr.setRandInstructions(getCSVString(randInstructions));
    // set shuffle instructions
    mr.setShuffleInstructions(getCSVString(shuffleInstructions));
    // set reducer instruction
    mr.setAggregateInstructionsInReducer(getCSVString(aggInstructionsReducer));
    mr.setOtherInstructionsInReducer(getCSVString(otherInstructionsReducer));
    if (DMLScript.ENABLE_DEBUG_MODE) {
        // set line number information for each MR instruction
        mr.setMRJobInstructionsLineNumbers(MRJobLineNumbers);
    }
    /* Add the prepared instructions to output set */
    inst.addAll(variableInstructions);
    inst.add(mr);
    inst.addAll(postInstructions);
    deleteinst.addAll(renameInstructions);
    for (Lop l : inputLops) {
        if (DMLScript.ENABLE_DEBUG_MODE) {
            processConsumers(l, rmvarinst, deleteinst, l);
        } else {
            processConsumers(l, rmvarinst, deleteinst, null);
        }
    }
}

Example 72 with InputInfo

use of org.apache.sysml.runtime.matrix.data.InputInfo in project systemml by apache.

the class FrameConverterTest method runConverter.

@SuppressWarnings("unchecked")
private static void runConverter(ConvType type, MatrixCharacteristics mc, MatrixCharacteristics mcMatrix, List<ValueType> schema, String fnameIn, String fnameOut) throws IOException {
    SparkExecutionContext sec = (SparkExecutionContext) ExecutionContextFactory.createContext();
    JavaSparkContext sc = sec.getSparkContext();
    ValueType[] lschema = schema.toArray(new ValueType[0]);
    MapReduceTool.deleteFileIfExistOnHDFS(fnameOut);
    switch(type) {
        case CSV2BIN:
            {
                InputInfo iinfo = InputInfo.CSVInputInfo;
                OutputInfo oinfo = OutputInfo.BinaryBlockOutputInfo;
                JavaPairRDD<LongWritable, Text> rddIn = (JavaPairRDD<LongWritable, Text>) sc.hadoopFile(fnameIn, iinfo.inputFormatClass, iinfo.inputKeyClass, iinfo.inputValueClass);
                JavaPairRDD<LongWritable, FrameBlock> rddOut = FrameRDDConverterUtils.csvToBinaryBlock(sc, rddIn, mc, null, false, separator, false, 0).mapToPair(new LongFrameToLongWritableFrameFunction());
                rddOut.saveAsHadoopFile(fnameOut, LongWritable.class, FrameBlock.class, oinfo.outputFormatClass);
                break;
            }
        case BIN2CSV:
            {
                InputInfo iinfo = InputInfo.BinaryBlockInputInfo;
                JavaPairRDD<LongWritable, FrameBlock> rddIn = sc.hadoopFile(fnameIn, iinfo.inputFormatClass, LongWritable.class, FrameBlock.class);
                JavaPairRDD<Long, FrameBlock> rddIn2 = rddIn.mapToPair(new CopyFrameBlockPairFunction(false));
                CSVFileFormatProperties fprop = new CSVFileFormatProperties();
                JavaRDD<String> rddOut = FrameRDDConverterUtils.binaryBlockToCsv(rddIn2, mc, fprop, true);
                rddOut.saveAsTextFile(fnameOut);
                break;
            }
        case TXTCELL2BIN:
            {
                InputInfo iinfo = InputInfo.TextCellInputInfo;
                OutputInfo oinfo = OutputInfo.BinaryBlockOutputInfo;
                JavaPairRDD<LongWritable, Text> rddIn = (JavaPairRDD<LongWritable, Text>) sc.hadoopFile(fnameIn, iinfo.inputFormatClass, iinfo.inputKeyClass, iinfo.inputValueClass);
                JavaPairRDD<LongWritable, FrameBlock> rddOut = FrameRDDConverterUtils.textCellToBinaryBlock(sc, rddIn, mc, lschema).mapToPair(new LongFrameToLongWritableFrameFunction());
                rddOut.saveAsHadoopFile(fnameOut, LongWritable.class, FrameBlock.class, oinfo.outputFormatClass);
                break;
            }
        case BIN2TXTCELL:
            {
                InputInfo iinfo = InputInfo.BinaryBlockInputInfo;
                JavaPairRDD<LongWritable, FrameBlock> rddIn = sc.hadoopFile(fnameIn, iinfo.inputFormatClass, LongWritable.class, FrameBlock.class);
                JavaPairRDD<Long, FrameBlock> rddIn2 = rddIn.mapToPair(new CopyFrameBlockPairFunction(false));
                JavaRDD<String> rddOut = FrameRDDConverterUtils.binaryBlockToTextCell(rddIn2, mc);
                rddOut.saveAsTextFile(fnameOut);
                break;
            }
        case MAT2BIN:
            {
                InputInfo iinfo = InputInfo.BinaryBlockInputInfo;
                OutputInfo oinfo = OutputInfo.BinaryBlockOutputInfo;
                JavaPairRDD<MatrixIndexes, MatrixBlock> rddIn = (JavaPairRDD<MatrixIndexes, MatrixBlock>) sc.hadoopFile(fnameIn, iinfo.inputFormatClass, iinfo.inputKeyClass, iinfo.inputValueClass);
                JavaPairRDD<LongWritable, FrameBlock> rddOut = FrameRDDConverterUtils.matrixBlockToBinaryBlock(sc, rddIn, mcMatrix);
                rddOut.saveAsHadoopFile(fnameOut, LongWritable.class, FrameBlock.class, oinfo.outputFormatClass);
                break;
            }
        case BIN2MAT:
            {
                InputInfo iinfo = InputInfo.BinaryBlockInputInfo;
                OutputInfo oinfo = OutputInfo.BinaryBlockOutputInfo;
                JavaPairRDD<Long, FrameBlock> rddIn = sc.hadoopFile(fnameIn, iinfo.inputFormatClass, LongWritable.class, FrameBlock.class).mapToPair(new LongWritableFrameToLongFrameFunction());
                JavaPairRDD<MatrixIndexes, MatrixBlock> rddOut = FrameRDDConverterUtils.binaryBlockToMatrixBlock(rddIn, mc, mcMatrix);
                rddOut.saveAsHadoopFile(fnameOut, MatrixIndexes.class, MatrixBlock.class, oinfo.outputFormatClass);
                break;
            }
        case DFRM2BIN:
            {
                OutputInfo oinfo = OutputInfo.BinaryBlockOutputInfo;
                // Create DataFrame
                SparkSession sparkSession = SparkSession.builder().sparkContext(sc.sc()).getOrCreate();
                StructType dfSchema = FrameRDDConverterUtils.convertFrameSchemaToDFSchema(lschema, false);
                JavaRDD<Row> rowRDD = FrameRDDConverterUtils.csvToRowRDD(sc, fnameIn, separator, lschema);
                Dataset<Row> df = sparkSession.createDataFrame(rowRDD, dfSchema);
                JavaPairRDD<LongWritable, FrameBlock> rddOut = FrameRDDConverterUtils.dataFrameToBinaryBlock(sc, df, mc, false).mapToPair(new LongFrameToLongWritableFrameFunction());
                rddOut.saveAsHadoopFile(fnameOut, LongWritable.class, FrameBlock.class, oinfo.outputFormatClass);
                break;
            }
        case BIN2DFRM:
            {
                InputInfo iinfo = InputInfo.BinaryBlockInputInfo;
                OutputInfo oinfo = OutputInfo.BinaryBlockOutputInfo;
                JavaPairRDD<Long, FrameBlock> rddIn = sc.hadoopFile(fnameIn, iinfo.inputFormatClass, LongWritable.class, FrameBlock.class).mapToPair(new LongWritableFrameToLongFrameFunction());
                SparkSession sparkSession = SparkSession.builder().sparkContext(sc.sc()).getOrCreate();
                Dataset<Row> df = FrameRDDConverterUtils.binaryBlockToDataFrame(sparkSession, rddIn, mc, lschema);
                // Convert back DataFrame to binary block for comparison using original binary to converted DF and back to binary
                JavaPairRDD<LongWritable, FrameBlock> rddOut = FrameRDDConverterUtils.dataFrameToBinaryBlock(sc, df, mc, true).mapToPair(new LongFrameToLongWritableFrameFunction());
                rddOut.saveAsHadoopFile(fnameOut, LongWritable.class, FrameBlock.class, oinfo.outputFormatClass);
                break;
            }
        default:
            throw new RuntimeException("Unsuported converter type: " + type.toString());
    }
    sec.close();
}

Example 73 with InputInfo

use of org.apache.sysml.runtime.matrix.data.InputInfo in project systemml by apache.

the class FrameConverterTest method runFrameConverterTest.

/**
 * @param schema
 * @param type
 * @param instType
 */
private void runFrameConverterTest(ValueType[] schema, ConvType type) {
    RUNTIME_PLATFORM platformOld = rtplatform;
    DMLScript.rtplatform = RUNTIME_PLATFORM.SPARK;
    boolean sparkConfigOld = DMLScript.USE_LOCAL_SPARK_CONFIG;
    DMLScript.USE_LOCAL_SPARK_CONFIG = true;
    try {
        TestConfiguration config = getTestConfiguration(TEST_NAME);
        loadTestConfiguration(config);
        // data generation
        double[][] A = getRandomMatrix(rows, schema.length, -10, 10, 0.9, 2373);
        // prepare input/output infos
        OutputInfo oinfo = null;
        InputInfo iinfo = null;
        switch(type) {
            case CSV2BIN:
            case DFRM2BIN:
                oinfo = OutputInfo.CSVOutputInfo;
                iinfo = InputInfo.BinaryBlockInputInfo;
                break;
            case BIN2CSV:
                oinfo = OutputInfo.BinaryBlockOutputInfo;
                iinfo = InputInfo.CSVInputInfo;
                break;
            case TXTCELL2BIN:
                oinfo = OutputInfo.TextCellOutputInfo;
                iinfo = InputInfo.BinaryBlockInputInfo;
                break;
            case BIN2TXTCELL:
                oinfo = OutputInfo.BinaryBlockOutputInfo;
                iinfo = InputInfo.TextCellInputInfo;
                break;
            case MAT2BIN:
            case BIN2DFRM:
                oinfo = OutputInfo.BinaryBlockOutputInfo;
                iinfo = InputInfo.BinaryBlockInputInfo;
                break;
            case BIN2MAT:
                oinfo = OutputInfo.BinaryBlockOutputInfo;
                iinfo = InputInfo.BinaryBlockInputInfo;
                break;
            default:
                throw new RuntimeException("Unsuported converter type: " + type.toString());
        }
        if (type == ConvType.MAT2BIN || type == ConvType.BIN2MAT)
            runMatrixConverterAndVerify(schema, A, type, iinfo, oinfo);
        else
            runConverterAndVerify(schema, A, type, iinfo, oinfo);
    } catch (Exception ex) {
        ex.printStackTrace();
        throw new RuntimeException(ex);
    } finally {
        DMLScript.rtplatform = platformOld;
        DMLScript.USE_LOCAL_SPARK_CONFIG = sparkConfigOld;
    }
}

Example 74 with InputInfo

use of org.apache.sysml.runtime.matrix.data.InputInfo in project systemml by apache.

the class CachingPWriteExportTest method runTestExport.

/**
 * @param outer execution mode of outer parfor loop
 * @param inner execution mode of inner parfor loop
 * @param instType execution mode of instructions
 */
private void runTestExport(String outputFormat) {
    TestConfiguration config = getTestConfiguration(TEST_NAME);
    config.addVariable("rows", rows);
    config.addVariable("cols", cols);
    loadTestConfiguration(config);
    /* This is for running the junit test the new way, i.e., construct the arguments directly */
    String HOME = SCRIPT_DIR + TEST_DIR;
    fullDMLScriptName = HOME + TEST_NAME + ".dml";
    programArgs = new String[] { "-args", input("V"), Integer.toString(rows), Integer.toString(cols), output("V"), outputFormat };
    long seed = System.nanoTime();
    double[][] V = getRandomMatrix(rows, cols, 0, 1, sparsity, seed);
    // always text
    writeInputMatrix("V", V, true);
    writeExpectedMatrix("V", V);
    boolean exceptionExpected = false;
    runTest(true, exceptionExpected, null, -1);
    double[][] Vp = null;
    try {
        InputInfo ii = null;
        if (outputFormat.equals("binary"))
            ii = InputInfo.BinaryBlockInputInfo;
        else
            ii = InputInfo.TextCellInputInfo;
        MatrixBlock mb = DataConverter.readMatrixFromHDFS(output("V"), ii, rows, cols, OptimizerUtils.DEFAULT_BLOCKSIZE, OptimizerUtils.DEFAULT_BLOCKSIZE, sparsity);
        Vp = DataConverter.convertToDoubleMatrix(mb);
    } catch (Exception ex) {
        ex.printStackTrace();
        throw new RuntimeException(ex);
    }
    // compare
    for (int i = 0; i < rows; i++) for (int j = 0; j < cols; j++) if (V[i][j] != Vp[i][j])
        Assert.fail("Wrong value i=" + i + ", j=" + j + ", value1=" + V[i][j] + ", value2=" + Vp[i][j]);
}