Example usage for org.apache.hadoop.yarn.api.records LocalResourceVisibility APPLICATION

List of usage examples for org.apache.hadoop.yarn.api.records LocalResourceVisibility APPLICATION

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In this page you can find the example usage for org.apache.hadoop.yarn.api.records LocalResourceVisibility APPLICATION.

Prototype

LocalResourceVisibility APPLICATION

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Document

Shared only among containers of the same application on the node.

Usage

From source file:org.apache.tez.dag.app.rm.container.TestAMContainer.java

License:Apache License

private LocalResource createLocalResource(String name) {
    LocalResource lr = LocalResource.newInstance(URL.newInstance(null, "localhost", 2321, name),
            LocalResourceType.FILE, LocalResourceVisibility.APPLICATION, 1, 1000000);
    return lr;//from  w w w.j  a v a  2  s . c o m
}

From source file:org.apache.tez.mapreduce.client.YARNRunner.java

License:Apache License

private LocalResource createApplicationResource(FileContext fs, Path p, LocalResourceType type)
        throws IOException {
    LocalResource rsrc = Records.newRecord(LocalResource.class);
    FileStatus rsrcStat = fs.getFileStatus(p);
    rsrc.setResource(/*from www .j av  a2 s  . c  om*/
            ConverterUtils.getYarnUrlFromPath(fs.getDefaultFileSystem().resolvePath(rsrcStat.getPath())));
    rsrc.setSize(rsrcStat.getLen());
    rsrc.setTimestamp(rsrcStat.getModificationTime());
    rsrc.setType(type);
    rsrc.setVisibility(LocalResourceVisibility.APPLICATION);
    return rsrc;
}

From source file:org.apache.tez.mapreduce.examples.FilterLinesByWord.java

License:Apache License

@Override
public int run(String[] args) throws Exception {
    Configuration conf = getConf();
    String[] otherArgs = new GenericOptionsParser(conf, args).getRemainingArgs();
    Credentials credentials = new Credentials();

    boolean generateSplitsInClient = false;

    SplitsInClientOptionParser splitCmdLineParser = new SplitsInClientOptionParser();
    try {/*w  ww .jav  a  2  s  . co m*/
        generateSplitsInClient = splitCmdLineParser.parse(otherArgs, false);
        otherArgs = splitCmdLineParser.getRemainingArgs();
    } catch (ParseException e1) {
        System.err.println("Invalid options");
        printUsage();
        return 2;
    }

    if (otherArgs.length != 3) {
        printUsage();
        return 2;
    }

    String inputPath = otherArgs[0];
    String outputPath = otherArgs[1];
    String filterWord = otherArgs[2];

    FileSystem fs = FileSystem.get(conf);
    if (fs.exists(new Path(outputPath))) {
        System.err.println("Output directory : " + outputPath + " already exists");
        return 2;
    }

    TezConfiguration tezConf = new TezConfiguration(conf);

    fs.getWorkingDirectory();
    Path stagingDir = new Path(fs.getWorkingDirectory(), UUID.randomUUID().toString());
    tezConf.set(TezConfiguration.TEZ_AM_STAGING_DIR, stagingDir.toString());
    TezClientUtils.ensureStagingDirExists(tezConf, stagingDir);

    String jarPath = ClassUtil.findContainingJar(FilterLinesByWord.class);
    if (jarPath == null) {
        throw new TezUncheckedException(
                "Could not find any jar containing" + FilterLinesByWord.class.getName() + " in the classpath");
    }

    Path remoteJarPath = fs.makeQualified(new Path(stagingDir, "dag_job.jar"));
    fs.copyFromLocalFile(new Path(jarPath), remoteJarPath);
    FileStatus remoteJarStatus = fs.getFileStatus(remoteJarPath);
    TokenCache.obtainTokensForNamenodes(credentials, new Path[] { remoteJarPath }, conf);

    Map<String, LocalResource> commonLocalResources = new TreeMap<String, LocalResource>();
    LocalResource dagJarLocalRsrc = LocalResource.newInstance(ConverterUtils.getYarnUrlFromPath(remoteJarPath),
            LocalResourceType.FILE, LocalResourceVisibility.APPLICATION, remoteJarStatus.getLen(),
            remoteJarStatus.getModificationTime());
    commonLocalResources.put("dag_job.jar", dagJarLocalRsrc);

    TezClient tezSession = TezClient.create("FilterLinesByWordSession", tezConf, commonLocalResources,
            credentials);
    tezSession.start(); // Why do I need to start the TezSession.

    Configuration stage1Conf = new JobConf(conf);
    stage1Conf.set(FILTER_PARAM_NAME, filterWord);

    Configuration stage2Conf = new JobConf(conf);
    stage2Conf.set(FileOutputFormat.OUTDIR, outputPath);
    stage2Conf.setBoolean("mapred.mapper.new-api", false);

    UserPayload stage1Payload = TezUtils.createUserPayloadFromConf(stage1Conf);
    // Setup stage1 Vertex
    Vertex stage1Vertex = Vertex.create("stage1", ProcessorDescriptor
            .create(FilterByWordInputProcessor.class.getName()).setUserPayload(stage1Payload))
            .addTaskLocalFiles(commonLocalResources);

    DataSourceDescriptor dsd;
    if (generateSplitsInClient) {
        // TODO TEZ-1406. Dont' use MRInputLegacy
        stage1Conf.set(FileInputFormat.INPUT_DIR, inputPath);
        stage1Conf.setBoolean("mapred.mapper.new-api", false);
        dsd = MRInputHelpers.configureMRInputWithLegacySplitGeneration(stage1Conf, stagingDir, true);
    } else {
        dsd = MRInputLegacy.createConfigBuilder(stage1Conf, TextInputFormat.class, inputPath).groupSplits(false)
                .build();
    }
    stage1Vertex.addDataSource("MRInput", dsd);

    // Setup stage2 Vertex
    Vertex stage2Vertex = Vertex.create("stage2",
            ProcessorDescriptor.create(FilterByWordOutputProcessor.class.getName())
                    .setUserPayload(TezUtils.createUserPayloadFromConf(stage2Conf)),
            1);
    stage2Vertex.addTaskLocalFiles(commonLocalResources);

    // Configure the Output for stage2
    OutputDescriptor od = OutputDescriptor.create(MROutput.class.getName())
            .setUserPayload(TezUtils.createUserPayloadFromConf(stage2Conf));
    OutputCommitterDescriptor ocd = OutputCommitterDescriptor.create(MROutputCommitter.class.getName());
    stage2Vertex.addDataSink("MROutput", DataSinkDescriptor.create(od, ocd, null));

    UnorderedKVEdgeConfig edgeConf = UnorderedKVEdgeConfig
            .newBuilder(Text.class.getName(), TextLongPair.class.getName()).setFromConfiguration(tezConf)
            .build();

    DAG dag = DAG.create("FilterLinesByWord");
    Edge edge = Edge.create(stage1Vertex, stage2Vertex, edgeConf.createDefaultBroadcastEdgeProperty());
    dag.addVertex(stage1Vertex).addVertex(stage2Vertex).addEdge(edge);

    LOG.info("Submitting DAG to Tez Session");
    DAGClient dagClient = tezSession.submitDAG(dag);
    LOG.info("Submitted DAG to Tez Session");

    DAGStatus dagStatus = null;
    String[] vNames = { "stage1", "stage2" };
    try {
        while (true) {
            dagStatus = dagClient.getDAGStatus(null);
            if (dagStatus.getState() == DAGStatus.State.RUNNING
                    || dagStatus.getState() == DAGStatus.State.SUCCEEDED
                    || dagStatus.getState() == DAGStatus.State.FAILED
                    || dagStatus.getState() == DAGStatus.State.KILLED
                    || dagStatus.getState() == DAGStatus.State.ERROR) {
                break;
            }
            try {
                Thread.sleep(500);
            } catch (InterruptedException e) {
                // continue;
            }
        }

        while (dagStatus.getState() == DAGStatus.State.RUNNING) {
            try {
                ExampleDriver.printDAGStatus(dagClient, vNames);
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    // continue;
                }
                dagStatus = dagClient.getDAGStatus(null);
            } catch (TezException e) {
                LOG.fatal("Failed to get application progress. Exiting");
                return -1;
            }
        }

        dagStatus = dagClient.getDAGStatus(Sets.newHashSet(StatusGetOpts.GET_COUNTERS));

    } finally {
        fs.delete(stagingDir, true);
        tezSession.stop();
    }

    ExampleDriver.printDAGStatus(dagClient, vNames, true, true);
    LOG.info("Application completed. " + "FinalState=" + dagStatus.getState());
    return dagStatus.getState() == DAGStatus.State.SUCCEEDED ? 0 : 1;
}

From source file:org.apache.tez.mapreduce.examples.FilterLinesByWordOneToOne.java

License:Apache License

@Override
public int run(String[] otherArgs) throws Exception {
    boolean generateSplitsInClient = false;
    SplitsInClientOptionParser splitCmdLineParser = new SplitsInClientOptionParser();
    try {/*from   w w w . ja va 2  s  . c  o  m*/
        generateSplitsInClient = splitCmdLineParser.parse(otherArgs, false);
        otherArgs = splitCmdLineParser.getRemainingArgs();
    } catch (ParseException e1) {
        System.err.println("Invalid options");
        printUsage();
        return 2;
    }

    if (otherArgs.length != 3) {
        printUsage();
        return 2;
    }

    String inputPath = otherArgs[0];
    String outputPath = otherArgs[1];
    String filterWord = otherArgs[2];

    Configuration conf = getConf();
    FileSystem fs = FileSystem.get(conf);
    if (fs.exists(new Path(outputPath))) {
        System.err.println("Output directory : " + outputPath + " already exists");
        return 2;
    }

    TezConfiguration tezConf = new TezConfiguration(conf);

    fs.getWorkingDirectory();
    Path stagingDir = new Path(fs.getWorkingDirectory(), UUID.randomUUID().toString());
    tezConf.set(TezConfiguration.TEZ_AM_STAGING_DIR, stagingDir.toString());
    TezClientUtils.ensureStagingDirExists(tezConf, stagingDir);

    String jarPath = ClassUtil.findContainingJar(FilterLinesByWordOneToOne.class);
    if (jarPath == null) {
        throw new TezUncheckedException("Could not find any jar containing"
                + FilterLinesByWordOneToOne.class.getName() + " in the classpath");
    }

    Path remoteJarPath = fs.makeQualified(new Path(stagingDir, "dag_job.jar"));
    fs.copyFromLocalFile(new Path(jarPath), remoteJarPath);
    FileStatus remoteJarStatus = fs.getFileStatus(remoteJarPath);

    Map<String, LocalResource> commonLocalResources = new TreeMap<String, LocalResource>();
    LocalResource dagJarLocalRsrc = LocalResource.newInstance(ConverterUtils.getYarnUrlFromPath(remoteJarPath),
            LocalResourceType.FILE, LocalResourceVisibility.APPLICATION, remoteJarStatus.getLen(),
            remoteJarStatus.getModificationTime());
    commonLocalResources.put("dag_job.jar", dagJarLocalRsrc);

    TezClient tezSession = TezClient.create("FilterLinesByWordSession", tezConf, commonLocalResources, null);
    tezSession.start(); // Why do I need to start the TezSession.

    Configuration stage1Conf = new JobConf(conf);
    stage1Conf.set(FILTER_PARAM_NAME, filterWord);

    Configuration stage2Conf = new JobConf(conf);

    stage2Conf.set(FileOutputFormat.OUTDIR, outputPath);
    stage2Conf.setBoolean("mapred.mapper.new-api", false);

    UserPayload stage1Payload = TezUtils.createUserPayloadFromConf(stage1Conf);
    // Setup stage1 Vertex
    Vertex stage1Vertex = Vertex.create("stage1", ProcessorDescriptor
            .create(FilterByWordInputProcessor.class.getName()).setUserPayload(stage1Payload))
            .addTaskLocalFiles(commonLocalResources);

    DataSourceDescriptor dsd;
    if (generateSplitsInClient) {
        // TODO TEZ-1406. Dont' use MRInputLegacy
        stage1Conf.set(FileInputFormat.INPUT_DIR, inputPath);
        stage1Conf.setBoolean("mapred.mapper.new-api", false);
        dsd = MRInputHelpers.configureMRInputWithLegacySplitGeneration(stage1Conf, stagingDir, true);
    } else {
        dsd = MRInputLegacy.createConfigBuilder(stage1Conf, TextInputFormat.class, inputPath).groupSplits(false)
                .build();
    }
    stage1Vertex.addDataSource("MRInput", dsd);

    // Setup stage2 Vertex
    Vertex stage2Vertex = Vertex.create("stage2",
            ProcessorDescriptor.create(FilterByWordOutputProcessor.class.getName())
                    .setUserPayload(TezUtils.createUserPayloadFromConf(stage2Conf)),
            dsd.getNumberOfShards());
    stage2Vertex.addTaskLocalFiles(commonLocalResources);

    // Configure the Output for stage2
    stage2Vertex.addDataSink("MROutput",
            DataSinkDescriptor.create(
                    OutputDescriptor.create(MROutput.class.getName())
                            .setUserPayload(TezUtils.createUserPayloadFromConf(stage2Conf)),
                    OutputCommitterDescriptor.create(MROutputCommitter.class.getName()), null));

    UnorderedKVEdgeConfig edgeConf = UnorderedKVEdgeConfig
            .newBuilder(Text.class.getName(), TextLongPair.class.getName()).setFromConfiguration(tezConf)
            .build();

    DAG dag = DAG.create("FilterLinesByWord");
    Edge edge = Edge.create(stage1Vertex, stage2Vertex, edgeConf.createDefaultOneToOneEdgeProperty());
    dag.addVertex(stage1Vertex).addVertex(stage2Vertex).addEdge(edge);

    LOG.info("Submitting DAG to Tez Session");
    DAGClient dagClient = tezSession.submitDAG(dag);
    LOG.info("Submitted DAG to Tez Session");

    DAGStatus dagStatus = null;
    String[] vNames = { "stage1", "stage2" };
    try {
        while (true) {
            dagStatus = dagClient.getDAGStatus(null);
            if (dagStatus.getState() == DAGStatus.State.RUNNING
                    || dagStatus.getState() == DAGStatus.State.SUCCEEDED
                    || dagStatus.getState() == DAGStatus.State.FAILED
                    || dagStatus.getState() == DAGStatus.State.KILLED
                    || dagStatus.getState() == DAGStatus.State.ERROR) {
                break;
            }
            try {
                Thread.sleep(500);
            } catch (InterruptedException e) {
                // continue;
            }
        }

        while (dagStatus.getState() == DAGStatus.State.RUNNING) {
            try {
                ExampleDriver.printDAGStatus(dagClient, vNames);
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    // continue;
                }
                dagStatus = dagClient.getDAGStatus(null);
            } catch (TezException e) {
                LOG.fatal("Failed to get application progress. Exiting");
                return -1;
            }
        }
    } finally {
        fs.delete(stagingDir, true);
        tezSession.stop();
    }

    ExampleDriver.printDAGStatus(dagClient, vNames);
    LOG.info("Application completed. " + "FinalState=" + dagStatus.getState());
    return dagStatus.getState() == DAGStatus.State.SUCCEEDED ? 0 : 1;
}

From source file:org.apache.tez.mapreduce.examples.MRRSleepJob.java

License:Apache License

public DAG createDAG(FileSystem remoteFs, Configuration conf, Path remoteStagingDir, int numMapper,
        int numReducer, int iReduceStagesCount, int numIReducer, long mapSleepTime, int mapSleepCount,
        long reduceSleepTime, int reduceSleepCount, long iReduceSleepTime, int iReduceSleepCount,
        boolean writeSplitsToDFS, boolean generateSplitsInAM) throws IOException, YarnException {

    Configuration mapStageConf = new JobConf(conf);
    mapStageConf.setInt(MRJobConfig.NUM_MAPS, numMapper);
    mapStageConf.setLong(MAP_SLEEP_TIME, mapSleepTime);
    mapStageConf.setLong(REDUCE_SLEEP_TIME, reduceSleepTime);
    mapStageConf.setLong(IREDUCE_SLEEP_TIME, iReduceSleepTime);
    mapStageConf.setInt(MAP_SLEEP_COUNT, mapSleepCount);
    mapStageConf.setInt(REDUCE_SLEEP_COUNT, reduceSleepCount);
    mapStageConf.setInt(IREDUCE_SLEEP_COUNT, iReduceSleepCount);
    mapStageConf.setInt(IREDUCE_STAGES_COUNT, iReduceStagesCount);
    mapStageConf.setInt(IREDUCE_TASKS_COUNT, numIReducer);
    mapStageConf.set(MRJobConfig.MAP_CLASS_ATTR, SleepMapper.class.getName());
    mapStageConf.set(MRJobConfig.INPUT_FORMAT_CLASS_ATTR, SleepInputFormat.class.getName());
    if (numIReducer == 0 && numReducer == 0) {
        mapStageConf.set(MRJobConfig.OUTPUT_FORMAT_CLASS_ATTR, NullOutputFormat.class.getName());
    }/*  w  ww . j a v a 2s  .c  o m*/

    MRHelpers.translateMRConfToTez(mapStageConf);

    Configuration[] intermediateReduceStageConfs = null;
    if (iReduceStagesCount > 0 && numIReducer > 0) {
        intermediateReduceStageConfs = new JobConf[iReduceStagesCount];
        for (int i = 1; i <= iReduceStagesCount; ++i) {
            JobConf iReduceStageConf = new JobConf(conf);
            iReduceStageConf.setLong(MRRSleepJob.REDUCE_SLEEP_TIME, iReduceSleepTime);
            iReduceStageConf.setInt(MRRSleepJob.REDUCE_SLEEP_COUNT, iReduceSleepCount);
            iReduceStageConf.setInt(MRJobConfig.NUM_REDUCES, numIReducer);
            iReduceStageConf.set(MRJobConfig.REDUCE_CLASS_ATTR, ISleepReducer.class.getName());
            iReduceStageConf.set(MRJobConfig.MAP_OUTPUT_KEY_CLASS, IntWritable.class.getName());
            iReduceStageConf.set(MRJobConfig.MAP_OUTPUT_VALUE_CLASS, IntWritable.class.getName());
            iReduceStageConf.set(MRJobConfig.PARTITIONER_CLASS_ATTR, MRRSleepJobPartitioner.class.getName());

            MRHelpers.translateMRConfToTez(iReduceStageConf);
            intermediateReduceStageConfs[i - 1] = iReduceStageConf;
        }
    }

    Configuration finalReduceConf = null;
    if (numReducer > 0) {
        finalReduceConf = new JobConf(conf);
        finalReduceConf.setLong(MRRSleepJob.REDUCE_SLEEP_TIME, reduceSleepTime);
        finalReduceConf.setInt(MRRSleepJob.REDUCE_SLEEP_COUNT, reduceSleepCount);
        finalReduceConf.setInt(MRJobConfig.NUM_REDUCES, numReducer);
        finalReduceConf.set(MRJobConfig.REDUCE_CLASS_ATTR, SleepReducer.class.getName());
        finalReduceConf.set(MRJobConfig.MAP_OUTPUT_KEY_CLASS, IntWritable.class.getName());
        finalReduceConf.set(MRJobConfig.MAP_OUTPUT_VALUE_CLASS, IntWritable.class.getName());
        finalReduceConf.set(MRJobConfig.OUTPUT_FORMAT_CLASS_ATTR, NullOutputFormat.class.getName());

        MRHelpers.translateMRConfToTez(finalReduceConf);
    }

    MRHelpers.configureMRApiUsage(mapStageConf);
    if (iReduceStagesCount > 0 && numIReducer > 0) {
        for (int i = 0; i < iReduceStagesCount; ++i) {
            MRHelpers.configureMRApiUsage(intermediateReduceStageConfs[i]);
        }
    }
    if (numReducer > 0) {
        MRHelpers.configureMRApiUsage(finalReduceConf);
    }

    DataSourceDescriptor dataSource = null;
    if (!generateSplitsInAM && writeSplitsToDFS) {

        LOG.info("Writing splits to DFS");
        dataSource = MRInputHelpers.configureMRInputWithLegacySplitGeneration(mapStageConf, remoteStagingDir,
                true);
    } else {
        dataSource = MRInputLegacy.createConfigBuilder(mapStageConf, SleepInputFormat.class)
                .generateSplitsInAM(generateSplitsInAM).build();
    }

    DAG dag = DAG.create("MRRSleepJob");
    String jarPath = ClassUtil.findContainingJar(getClass());
    if (jarPath == null) {
        throw new TezUncheckedException(
                "Could not find any jar containing" + " MRRSleepJob.class in the classpath");
    }
    Path remoteJarPath = remoteFs.makeQualified(new Path(remoteStagingDir, "dag_job.jar"));
    remoteFs.copyFromLocalFile(new Path(jarPath), remoteJarPath);
    FileStatus jarFileStatus = remoteFs.getFileStatus(remoteJarPath);

    TokenCache.obtainTokensForNamenodes(this.credentials, new Path[] { remoteJarPath }, mapStageConf);

    Map<String, LocalResource> commonLocalResources = new HashMap<String, LocalResource>();
    LocalResource dagJarLocalRsrc = LocalResource.newInstance(ConverterUtils.getYarnUrlFromPath(remoteJarPath),
            LocalResourceType.FILE, LocalResourceVisibility.APPLICATION, jarFileStatus.getLen(),
            jarFileStatus.getModificationTime());
    commonLocalResources.put("dag_job.jar", dagJarLocalRsrc);

    List<Vertex> vertices = new ArrayList<Vertex>();

    UserPayload mapUserPayload = TezUtils.createUserPayloadFromConf(mapStageConf);
    int numTasks = generateSplitsInAM ? -1 : numMapper;

    Map<String, String> mapEnv = Maps.newHashMap();
    MRHelpers.updateEnvBasedOnMRTaskEnv(mapStageConf, mapEnv, true);
    Map<String, String> reduceEnv = Maps.newHashMap();
    MRHelpers.updateEnvBasedOnMRTaskEnv(mapStageConf, reduceEnv, false);

    Vertex mapVertex = Vertex.create("map",
            ProcessorDescriptor.create(MapProcessor.class.getName()).setUserPayload(mapUserPayload), numTasks,
            MRHelpers.getResourceForMRMapper(mapStageConf));
    mapVertex.addTaskLocalFiles(commonLocalResources).addDataSource("MRInput", dataSource)
            .setTaskLaunchCmdOpts(MRHelpers.getJavaOptsForMRMapper(mapStageConf)).setTaskEnvironment(mapEnv);
    vertices.add(mapVertex);

    if (iReduceStagesCount > 0 && numIReducer > 0) {
        for (int i = 0; i < iReduceStagesCount; ++i) {
            Configuration iconf = intermediateReduceStageConfs[i];
            UserPayload iReduceUserPayload = TezUtils.createUserPayloadFromConf(iconf);
            Vertex ivertex = Vertex.create("ireduce" + (i + 1),
                    ProcessorDescriptor.create(ReduceProcessor.class.getName())
                            .setUserPayload(iReduceUserPayload),
                    numIReducer, MRHelpers.getResourceForMRReducer(intermediateReduceStageConfs[i]));
            ivertex.addTaskLocalFiles(commonLocalResources)
                    .setTaskLaunchCmdOpts(MRHelpers.getJavaOptsForMRReducer(intermediateReduceStageConfs[i]))
                    .setTaskEnvironment(reduceEnv);
            vertices.add(ivertex);
        }
    }

    Vertex finalReduceVertex = null;
    if (numReducer > 0) {
        UserPayload reducePayload = TezUtils.createUserPayloadFromConf(finalReduceConf);
        finalReduceVertex = Vertex.create("reduce",
                ProcessorDescriptor.create(ReduceProcessor.class.getName()).setUserPayload(reducePayload),
                numReducer, MRHelpers.getResourceForMRReducer(finalReduceConf));
        finalReduceVertex.addTaskLocalFiles(commonLocalResources)
                .addDataSink("MROutput",
                        MROutputLegacy.createConfigBuilder(finalReduceConf, NullOutputFormat.class).build())
                .setTaskLaunchCmdOpts(MRHelpers.getJavaOptsForMRReducer(finalReduceConf))
                .setTaskEnvironment(reduceEnv);
        vertices.add(finalReduceVertex);
    } else {
        // Map only job
        mapVertex.addDataSink("MROutput",
                MROutputLegacy.createConfigBuilder(mapStageConf, NullOutputFormat.class).build());
    }

    Map<String, String> partitionerConf = Maps.newHashMap();
    partitionerConf.put(MRJobConfig.PARTITIONER_CLASS_ATTR, MRRSleepJobPartitioner.class.getName());
    OrderedPartitionedKVEdgeConfig edgeConf = OrderedPartitionedKVEdgeConfig
            .newBuilder(IntWritable.class.getName(), IntWritable.class.getName(),
                    HashPartitioner.class.getName(), partitionerConf)
            .configureInput().useLegacyInput().done().build();

    for (int i = 0; i < vertices.size(); ++i) {
        dag.addVertex(vertices.get(i));
        if (i != 0) {
            dag.addEdge(
                    Edge.create(vertices.get(i - 1), vertices.get(i), edgeConf.createDefaultEdgeProperty()));
        }
    }

    return dag;
}

From source file:org.apache.tez.mapreduce.hadoop.MRInputHelpers.java

License:Apache License

/**
 * Update provided localResources collection with the required local
 * resources needed by MapReduce tasks with respect to Input splits.
 *
 * @param fs Filesystem instance to access status of splits related files
 * @param inputSplitInfo Information on location of split files
 * @param localResources LocalResources collection to be updated
 * @throws IOException//  ww w. j  ava2 s.c o  m
 */
private static void updateLocalResourcesForInputSplits(FileSystem fs, InputSplitInfo inputSplitInfo,
        Map<String, LocalResource> localResources) throws IOException {
    if (localResources.containsKey(JOB_SPLIT_RESOURCE_NAME)) {
        throw new RuntimeException(
                "LocalResources already contains a" + " resource named " + JOB_SPLIT_RESOURCE_NAME);
    }
    if (localResources.containsKey(JOB_SPLIT_METAINFO_RESOURCE_NAME)) {
        throw new RuntimeException(
                "LocalResources already contains a" + " resource named " + JOB_SPLIT_METAINFO_RESOURCE_NAME);
    }

    FileStatus splitFileStatus = fs.getFileStatus(inputSplitInfo.getSplitsFile());
    FileStatus metaInfoFileStatus = fs.getFileStatus(inputSplitInfo.getSplitsMetaInfoFile());
    localResources.put(JOB_SPLIT_RESOURCE_NAME,
            LocalResource.newInstance(ConverterUtils.getYarnUrlFromPath(inputSplitInfo.getSplitsFile()),
                    LocalResourceType.FILE, LocalResourceVisibility.APPLICATION, splitFileStatus.getLen(),
                    splitFileStatus.getModificationTime()));
    localResources.put(JOB_SPLIT_METAINFO_RESOURCE_NAME,
            LocalResource.newInstance(ConverterUtils.getYarnUrlFromPath(inputSplitInfo.getSplitsMetaInfoFile()),
                    LocalResourceType.FILE, LocalResourceVisibility.APPLICATION, metaInfoFileStatus.getLen(),
                    metaInfoFileStatus.getModificationTime()));
}

From source file:org.apache.tez.Tez_1494.java

License:Apache License

private LocalResource createLocalResource(FileSystem fs, Path file) throws IOException {
    final LocalResourceType type = LocalResourceType.FILE;
    final LocalResourceVisibility visibility = LocalResourceVisibility.APPLICATION;
    FileStatus fstat = fs.getFileStatus(file);
    org.apache.hadoop.yarn.api.records.URL resourceURL = ConverterUtils.getYarnUrlFromPath(file);
    long resourceSize = fstat.getLen();
    long resourceModificationTime = fstat.getModificationTime();
    LocalResource lr = Records.newRecord(LocalResource.class);
    lr.setResource(resourceURL);//from   ww w.j av a2 s . c  o  m
    lr.setType(type);
    lr.setSize(resourceSize);
    lr.setVisibility(visibility);
    lr.setTimestamp(resourceModificationTime);
    return lr;
}

From source file:org.apache.twill.internal.yarn.YarnUtils.java

License:Apache License

public static YarnLocalResource createLocalResource(LocalFile localFile) {
    Preconditions.checkArgument(localFile.getLastModified() >= 0, "Last modified time should be >= 0.");
    Preconditions.checkArgument(localFile.getSize() >= 0, "File size should be >= 0.");

    YarnLocalResource resource = createAdapter(YarnLocalResource.class);
    resource.setVisibility(LocalResourceVisibility.APPLICATION);
    resource.setResource(ConverterUtils.getYarnUrlFromURI(localFile.getURI()));
    resource.setTimestamp(localFile.getLastModified());
    resource.setSize(localFile.getSize());
    return setLocalResourceType(resource, localFile);
}

From source file:org.deeplearning4j.iterativereduce.runtime.yarn.client.Client.java

License:Apache License

/**
 * TODO: consider the scenarios where we dont get enough containers 
 * - we need to re-submit the job till we get the containers alloc'd
 * /*  www.  j av  a2s. c o  m*/
 */
@Override
public int run(String[] args) throws Exception {

    //System.out.println("IR: Client.run() [start]");

    if (args.length < 1)
        LOG.info("No configuration file specified, using default (" + ConfigFields.DEFAULT_CONFIG_FILE + ")");

    long startTime = System.currentTimeMillis();
    String configFile = (args.length < 1) ? ConfigFields.DEFAULT_CONFIG_FILE : args[0];
    Properties props = new Properties();
    Configuration conf = getConf();

    try {
        FileInputStream fis = new FileInputStream(configFile);
        props.load(fis);
    } catch (FileNotFoundException ex) {
        throw ex; // TODO: be nice
    } catch (IOException ex) {
        throw ex; // TODO: be nice
    }

    // Make sure we have some bare minimums
    ConfigFields.validateConfig(props);

    if (LOG.isDebugEnabled()) {
        LOG.debug("Loaded configuration: ");
        for (Map.Entry<Object, Object> entry : props.entrySet()) {
            LOG.debug(entry.getKey() + "=" + entry.getValue());
        }
    }

    // TODO: make sure input file(s), libs, etc. actually exist!
    // Ensure our input path exists

    Path p = new Path(props.getProperty(ConfigFields.APP_INPUT_PATH));
    FileSystem fs = FileSystem.get(conf);

    if (!fs.exists(p))
        throw new FileNotFoundException("Input path not found: " + p.toString() + " (in " + fs.getUri() + ")");

    LOG.info("Using input path: " + p.toString());

    // Connect
    ResourceManagerHandler rmHandler = new ResourceManagerHandler(conf, null);
    rmHandler.getClientResourceManager();

    // Create an Application request/ID
    ApplicationId appId = rmHandler.getApplicationId(); // Our AppId
    String appName = props.getProperty(ConfigFields.APP_NAME, ConfigFields.DEFAULT_APP_NAME).replace(' ', '_');

    LOG.info("Got an application, id=" + appId + ", appName=" + appName);

    // Copy resources to [HD]FS
    LOG.debug("Copying resources to filesystem");
    Utils.copyLocalResourcesToFs(props, conf, appId, appName); // Local resources
    Utils.copyLocalResourceToFs(configFile, ConfigFields.APP_CONFIG_FILE, conf, appId, appName); // Config file

    try {
        Utils.copyLocalResourceToFs("log4j.properties", "log4j.properties", conf, appId, appName); // Log4j
    } catch (FileNotFoundException ex) {
        LOG.warn("log4j.properties file not found");
    }

    // Create our context
    List<String> commands = Utils.getMasterCommand(conf, props);
    Map<String, LocalResource> localResources = Utils.getLocalResourcesForApplication(conf, appId, appName,
            props, LocalResourceVisibility.APPLICATION);

    // Submit app
    rmHandler.submitApplication(appId, appName, Utils.getEnvironment(conf, props), localResources, commands,
            Integer.parseInt(props.getProperty(ConfigFields.YARN_MEMORY, "512")));

    /*
     * TODO:
     * - look at updating this code region to make sure job is submitted!
     * 
     */

    StopWatch watch = new StopWatch();
    watch.start();

    // Wait for app to complete
    while (true) {
        Thread.sleep(2000);

        ApplicationReport report = rmHandler.getApplicationReport(appId);
        LOG.info("IterativeReduce report: " + " appId=" + appId.getId() + ", state: "
                + report.getYarnApplicationState().toString() + ", Running Time: " + watch.toString());

        //report.getDiagnostics()

        if (YarnApplicationState.FINISHED == report.getYarnApplicationState()) {
            LOG.info("Application finished in " + (System.currentTimeMillis() - startTime) + "ms");

            if (FinalApplicationStatus.SUCCEEDED == report.getFinalApplicationStatus()) {
                LOG.info("Application completed succesfully.");
                return 0;
            } else {
                LOG.info("Application completed with en error: " + report.getDiagnostics());
                return -1;
            }
        } else if (YarnApplicationState.FAILED == report.getYarnApplicationState()
                || YarnApplicationState.KILLED == report.getYarnApplicationState()) {

            LOG.info("Application completed with a failed or killed state: " + report.getDiagnostics());
            return -1;
        }

    }

}

From source file:org.dknight.app.Client.java

License:Apache License

/**
 * Main run function for the client/*w w  w  .j a v  a2s.c  o m*/
 * @return true if application completed successfully
 * @throws IOException
 * @throws YarnException
 */
public boolean run() throws IOException, YarnException {

    LOG.info("Running Client");
    yarnClient.start();

    YarnClusterMetrics clusterMetrics = yarnClient.getYarnClusterMetrics();
    LOG.info("Got Cluster metric info from ASM" + ", numNodeManagers=" + clusterMetrics.getNumNodeManagers());

    List<NodeReport> clusterNodeReports = yarnClient.getNodeReports(NodeState.RUNNING);
    LOG.info("Got Cluster node info from ASM");
    for (NodeReport node : clusterNodeReports) {
        LOG.info("Got node report from ASM for" + ", nodeId=" + node.getNodeId() + ", nodeAddress"
                + node.getHttpAddress() + ", nodeRackName" + node.getRackName() + ", nodeNumContainers"
                + node.getNumContainers());
    }

    QueueInfo queueInfo = yarnClient.getQueueInfo(this.amQueue);
    LOG.info("Queue info" + ", queueName=" + queueInfo.getQueueName() + ", queueCurrentCapacity="
            + queueInfo.getCurrentCapacity() + ", queueMaxCapacity=" + queueInfo.getMaximumCapacity()
            + ", queueApplicationCount=" + queueInfo.getApplications().size() + ", queueChildQueueCount="
            + queueInfo.getChildQueues().size());

    List<QueueUserACLInfo> listAclInfo = yarnClient.getQueueAclsInfo();
    for (QueueUserACLInfo aclInfo : listAclInfo) {
        for (QueueACL userAcl : aclInfo.getUserAcls()) {
            LOG.info("User ACL Info for Queue" + ", queueName=" + aclInfo.getQueueName() + ", userAcl="
                    + userAcl.name());
        }
    }

    // Get a new application id
    YarnClientApplication app = yarnClient.createApplication();
    GetNewApplicationResponse appResponse = app.getNewApplicationResponse();
    // TODO get min/max resource capabilities from RM and change memory ask if needed
    // If we do not have min/max, we may not be able to correctly request 
    // the required resources from the RM for the app master
    // Memory ask has to be a multiple of min and less than max. 
    // Dump out information about cluster capability as seen by the resource manager
    int maxMem = appResponse.getMaximumResourceCapability().getMemory();
    LOG.info("Max mem capabililty of resources in this cluster " + maxMem);

    // A resource ask cannot exceed the max. 
    if (amMemory > maxMem) {
        LOG.info("AM memory specified above max threshold of cluster. Using max value." + ", specified="
                + amMemory + ", max=" + maxMem);
        amMemory = maxMem;
    }

    // set the application name
    ApplicationSubmissionContext appContext = app.getApplicationSubmissionContext();
    ApplicationId appId = appContext.getApplicationId();
    appContext.setApplicationName(appName);

    // Set up the container launch context for the application master
    ContainerLaunchContext amContainer = Records.newRecord(ContainerLaunchContext.class);

    // set local resources for the application master
    // local files or archives as needed
    // In this scenario, the jar file for the application master is part of the local resources         
    Map<String, LocalResource> localResources = new HashMap<String, LocalResource>();

    LOG.info("Copy App Master jar from local filesystem and add to local environment");
    // Copy the application master jar to the filesystem 
    // Create a local resource to point to the destination jar path 
    FileSystem fs = FileSystem.get(conf);
    Path src = new Path(appMasterJar);
    String pathSuffix = appName + "/" + appId.getId() + "/AppMaster.jar";
    Path dst = new Path(fs.getHomeDirectory(), pathSuffix);
    fs.copyFromLocalFile(false, true, src, dst);
    FileStatus destStatus = fs.getFileStatus(dst);
    LocalResource amJarRsrc = Records.newRecord(LocalResource.class);

    // Set the type of resource - file or archive
    // archives are untarred at destination
    // we don't need the jar file to be untarred for now
    amJarRsrc.setType(LocalResourceType.FILE);
    // Set visibility of the resource 
    // Setting to most private option
    amJarRsrc.setVisibility(LocalResourceVisibility.APPLICATION);
    // Set the resource to be copied over
    amJarRsrc.setResource(ConverterUtils.getYarnUrlFromPath(dst));
    // Set timestamp and length of file so that the framework 
    // can do basic sanity checks for the local resource 
    // after it has been copied over to ensure it is the same 
    // resource the client intended to use with the application
    amJarRsrc.setTimestamp(destStatus.getModificationTime());
    amJarRsrc.setSize(destStatus.getLen());
    localResources.put("AppMaster.jar", amJarRsrc);

    String confXMLFSPath = "";
    {
        File clusterConfXML = new File("cluster-conf.xml");
        conf.writeXml(new FileOutputStream(clusterConfXML));
        Path confSrc = new Path(clusterConfXML.getAbsolutePath());
        String confPathSuffix = appName + "/" + appId.getId() + "/cluster-conf.xml";
        Path confDst = new Path(fs.getHomeDirectory(), confPathSuffix);
        fs.copyFromLocalFile(false, true, confSrc, confDst);
        FileStatus confFileStatus = fs.getFileStatus(confDst);
        LocalResource confRsrc = Records.newRecord(LocalResource.class);
        confRsrc.setType(LocalResourceType.FILE);
        confRsrc.setVisibility(LocalResourceVisibility.APPLICATION);
        confRsrc.setResource(ConverterUtils.getYarnUrlFromURI(confDst.toUri()));
        confRsrc.setSize(confFileStatus.getLen());
        confRsrc.setTimestamp(confFileStatus.getModificationTime());
        localResources.put("cluster-conf.xml", confRsrc);
        confXMLFSPath = confDst.toUri().getPath();
    }

    // Set the log4j properties if needed 
    if (!log4jPropFile.isEmpty()) {
        Path log4jSrc = new Path(log4jPropFile);
        Path log4jDst = new Path(fs.getHomeDirectory(), "log4j.props");
        fs.copyFromLocalFile(false, true, log4jSrc, log4jDst);
        FileStatus log4jFileStatus = fs.getFileStatus(log4jDst);
        LocalResource log4jRsrc = Records.newRecord(LocalResource.class);
        log4jRsrc.setType(LocalResourceType.FILE);
        log4jRsrc.setVisibility(LocalResourceVisibility.APPLICATION);
        log4jRsrc.setResource(ConverterUtils.getYarnUrlFromURI(log4jDst.toUri()));
        log4jRsrc.setTimestamp(log4jFileStatus.getModificationTime());
        log4jRsrc.setSize(log4jFileStatus.getLen());
        localResources.put("log4j.properties", log4jRsrc);
    }

    // The shell script has to be made available on the final container(s)
    // where it will be executed. 
    // To do this, we need to first copy into the filesystem that is visible 
    // to the yarn framework. 
    // We do not need to set this as a local resource for the application 
    // master as the application master does not need it.       
    String hdfsShellScriptLocation = "";
    long hdfsShellScriptLen = 0;
    long hdfsShellScriptTimestamp = 0;
    if (!shellScriptPath.isEmpty()) {
        Path shellSrc = new Path(shellScriptPath);
        String shellPathSuffix = appName + "/" + appId.getId() + "/ExecShellScript.sh";
        Path shellDst = new Path(fs.getHomeDirectory(), shellPathSuffix);
        fs.copyFromLocalFile(false, true, shellSrc, shellDst);
        hdfsShellScriptLocation = shellDst.toUri().toString();
        FileStatus shellFileStatus = fs.getFileStatus(shellDst);
        hdfsShellScriptLen = shellFileStatus.getLen();
        hdfsShellScriptTimestamp = shellFileStatus.getModificationTime();
    }

    // Set local resource info into app master container launch context
    amContainer.setLocalResources(localResources);

    // Set the necessary security tokens as needed
    //amContainer.setContainerTokens(containerToken);

    // Set the env variables to be setup in the env where the application master will be run
    LOG.info("Set the environment for the application master");
    Map<String, String> env = new HashMap<String, String>();

    // put location of shell script into env
    // using the env info, the application master will create the correct local resource for the 
    // eventual containers that will be launched to execute the shell scripts
    env.put(DSConstants.DISTRIBUTEDSHELLSCRIPTLOCATION, hdfsShellScriptLocation);
    env.put(DSConstants.DISTRIBUTEDSHELLSCRIPTTIMESTAMP, Long.toString(hdfsShellScriptTimestamp));
    env.put(DSConstants.DISTRIBUTEDSHELLSCRIPTLEN, Long.toString(hdfsShellScriptLen));
    env.put(DSConstants.CLUSTER_CONF_XML_PATH, confXMLFSPath);

    // Add AppMaster.jar location to classpath       
    // At some point we should not be required to add 
    // the hadoop specific classpaths to the env. 
    // It should be provided out of the box. 
    // For now setting all required classpaths including
    // the classpath to "." for the application jar
    StringBuilder classPathEnv = new StringBuilder(Environment.CLASSPATH.$()).append(File.pathSeparatorChar)
            .append("./*");
    for (String c : conf.getStrings(YarnConfiguration.YARN_APPLICATION_CLASSPATH,
            YarnConfiguration.DEFAULT_YARN_APPLICATION_CLASSPATH)) {
        classPathEnv.append(File.pathSeparatorChar);
        classPathEnv.append(c.trim());
    }
    classPathEnv.append(File.pathSeparatorChar).append("./log4j.properties");

    // add the runtime classpath needed for tests to work
    if (conf.getBoolean(YarnConfiguration.IS_MINI_YARN_CLUSTER, false)) {
        classPathEnv.append(':');
        classPathEnv.append(System.getProperty("java.class.path"));
    }

    env.put("CLASSPATH", classPathEnv.toString());

    amContainer.setEnvironment(env);

    // Set the necessary command to execute the application master 
    Vector<CharSequence> vargs = new Vector<CharSequence>(30);

    // Set java executable command 
    LOG.info("Setting up app master command");
    vargs.add(Environment.JAVA_HOME.$() + "/bin/java");
    // Set Xmx based on am memory size
    vargs.add("-Xmx" + amMemory + "m");
    //      if (debugFlag) {
    //          vargs.add("-Xdebug -Xrunjdwp:transport=dt_socket,address=9998,server=y,suspend=y");
    //      }
    // Set class name 
    vargs.add(appMasterMainClass);
    // Set params for Application Master
    vargs.add("--container_memory " + String.valueOf(containerMemory));
    vargs.add("--num_containers " + String.valueOf(numContainers));
    vargs.add("--priority " + String.valueOf(shellCmdPriority));
    if (!shellCommand.isEmpty()) {
        vargs.add("--shell_command " + shellCommand + "");
    }
    if (!shellArgs.isEmpty()) {
        vargs.add("--shell_args " + shellArgs + "");
    }
    for (Map.Entry<String, String> entry : shellEnv.entrySet()) {
        vargs.add("--shell_env " + entry.getKey() + "=" + entry.getValue());
    }
    if (debugFlag) {
        vargs.add("--debug");
    }

    vargs.add("1>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/AppMaster.stdout");
    vargs.add("2>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/AppMaster.stderr");

    // Get final commmand
    StringBuilder command = new StringBuilder();
    for (CharSequence str : vargs) {
        command.append(str).append(" ");
    }

    LOG.info("Completed setting up app master command " + command.toString());
    List<String> commands = new ArrayList<String>();
    commands.add(command.toString());
    amContainer.setCommands(commands);

    // Set up resource type requirements
    // For now, only memory is supported so we set memory requirements
    Resource capability = Records.newRecord(Resource.class);
    capability.setMemory(amMemory);
    appContext.setResource(capability);

    // Service data is a binary blob that can be passed to the application
    // Not needed in this scenario
    // amContainer.setServiceData(serviceData);

    // Setup security tokens
    if (UserGroupInformation.isSecurityEnabled()) {
        Credentials credentials = new Credentials();
        String tokenRenewer = conf.get(YarnConfiguration.RM_PRINCIPAL);
        if (tokenRenewer == null || tokenRenewer.length() == 0) {
            throw new IOException("Can't get Master Kerberos principal for the RM to use as renewer");
        }

        // For now, only getting tokens for the default file-system.
        final Token<?> tokens[] = fs.addDelegationTokens(tokenRenewer, credentials);
        if (tokens != null) {
            for (Token<?> token : tokens) {
                LOG.info("Got dt for " + fs.getUri() + "; " + token);
            }
        }
        DataOutputBuffer dob = new DataOutputBuffer();
        credentials.writeTokenStorageToStream(dob);
        ByteBuffer fsTokens = ByteBuffer.wrap(dob.getData(), 0, dob.getLength());
        amContainer.setTokens(fsTokens);
    }

    appContext.setAMContainerSpec(amContainer);

    // Set the priority for the application master
    Priority pri = Records.newRecord(Priority.class);
    // TODO - what is the range for priority? how to decide? 
    pri.setPriority(amPriority);
    appContext.setPriority(pri);

    // Set the queue to which this application is to be submitted in the RM
    appContext.setQueue(amQueue);

    // Submit the application to the applications manager
    // SubmitApplicationResponse submitResp = applicationsManager.submitApplication(appRequest);
    // Ignore the response as either a valid response object is returned on success 
    // or an exception thrown to denote some form of a failure
    LOG.info("Submitting application to ASM");

    yarnClient.submitApplication(appContext);

    // TODO
    // Try submitting the same request again
    // app submission failure?

    // Monitor the application
    return monitorApplication(appId);

}