Example usage for org.apache.cassandra.hadoop ConfigHelper setInputInitialAddress

Introduction

In this page you can find the example usage for org.apache.cassandra.hadoop ConfigHelper setInputInitialAddress.

Prototype

public static void setInputInitialAddress(Configuration conf, String address) 

Source Link

Usage

From source file:WordCountCounters.java

License:Apache License

public int run(String[] args) throws Exception {
    Job job = new Job(getConf(), "wordcountcounters");
    job.setJarByClass(WordCountCounters.class);
    job.setMapperClass(SumMapper.class);

    job.setOutputKeyClass(Text.class);
    job.setOutputValueClass(LongWritable.class);
    FileOutputFormat.setOutputPath(job, new Path(OUTPUT_PATH_PREFIX));

    job.setInputFormatClass(ColumnFamilyInputFormat.class);

    ConfigHelper.setInputRpcPort(job.getConfiguration(), "9160");
    ConfigHelper.setInputInitialAddress(job.getConfiguration(), "localhost");
    ConfigHelper.setInputPartitioner(job.getConfiguration(), "org.apache.cassandra.dht.Murmur3Partitioner");
    ConfigHelper.setInputColumnFamily(job.getConfiguration(), WordCount.KEYSPACE,
            WordCountCounters.COUNTER_COLUMN_FAMILY);
    SlicePredicate predicate = new SlicePredicate()
            .setSlice_range(new SliceRange().setStart(ByteBufferUtil.EMPTY_BYTE_BUFFER)
                    .setFinish(ByteBufferUtil.EMPTY_BYTE_BUFFER).setCount(100));
    ConfigHelper.setInputSlicePredicate(job.getConfiguration(), predicate);

    job.waitForCompletion(true);/*w w  w  .j  a  v a2 s  .  c o  m*/
    return 0;
}

---

From source file:WordCount.java

License:Apache License

public int run(String[] args) throws Exception {
    ///start/*from w  ww  . j  a v a 2s .c o m*/
    final long startTime = System.currentTimeMillis();
    String outputReducerType = "filesystem";
    if (args != null && args[0].startsWith(OUTPUT_REDUCER_VAR)) {
        String[] s = args[0].split("=");
        if (s != null && s.length == 2)
            outputReducerType = s[1];
    }
    logger.info("output reducer type: " + outputReducerType);

    // use a smaller page size that doesn't divide the row count evenly to exercise the paging logic better
    ConfigHelper.setRangeBatchSize(getConf(), 99);

    for (int i = 0; i < WordCountSetup.TEST_COUNT; i++) {
        String columnName = "userId";
        Job job = new Job(getConf(), "wordcount");
        job.setJarByClass(WordCount.class);
        job.setMapperClass(TokenizerMapper.class);
        if (outputReducerType.equalsIgnoreCase("filesystem")) {
            job.setReducerClass(ReducerToFilesystem.class);
            job.setOutputKeyClass(Text.class);
            job.setOutputValueClass(Text.class);
            FileOutputFormat.setOutputPath(job, new Path(OUTPUT_PATH_PREFIX + i));
        } else {
            job.setReducerClass(ReducerToCassandra.class);

            job.setMapOutputKeyClass(Text.class);
            job.setMapOutputValueClass(Text.class);
            job.setOutputKeyClass(ByteBuffer.class);
            job.setOutputValueClass(List.class);

            job.setOutputFormatClass(ColumnFamilyOutputFormat.class);

            ConfigHelper.setOutputColumnFamily(job.getConfiguration(), KEYSPACE, OUTPUT_COLUMN_FAMILY);
            job.getConfiguration().set(CONF_COLUMN_NAME, "sum");
        }
        job.setInputFormatClass(ColumnFamilyInputFormat.class);
        ConfigHelper.setInputRpcPort(job.getConfiguration(), "9160");
        ConfigHelper.setInputInitialAddress(job.getConfiguration(), "localhost");

        //Change partitioner here
        ConfigHelper.setInputPartitioner(job.getConfiguration(), "RandomPartitioner");
        ConfigHelper.setInputColumnFamily(job.getConfiguration(), KEYSPACE, COLUMN_FAMILY);

        SlicePredicate predicate = new SlicePredicate()
                .setColumn_names(Arrays.asList(ByteBufferUtil.bytes(columnName)));
        ConfigHelper.setInputSlicePredicate(job.getConfiguration(), predicate);

        // this will cause the predicate to be ignored in favor of scanning everything as a wide row
        //Son degisiklik Super Column Support ?
        // ConfigHelper.setInputColumnFamily(job.getConfiguration(), KEYSPACE, COLUMN_FAMILY, true);

        ConfigHelper.setOutputInitialAddress(job.getConfiguration(), "localhost");
        ConfigHelper.setOutputPartitioner(job.getConfiguration(), "RandomPartitioner");
        job.waitForCompletion(true);
    }

    final double duration = (System.currentTimeMillis() - startTime) / 1000.0;
    System.out.println();
    System.out.println("Job Finished in " + duration + " seconds");
    System.out.println();

    return 0;
}

---

From source file:WordCount.java

License:Apache License

public int run(String[] args) throws Exception {

    ///start/*from w ww  .  j  a v  a 2 s.c  om*/
    final long startTime = System.currentTimeMillis();
    String outputReducerType = "filesystem";
    if (args != null && args[0].startsWith(OUTPUT_REDUCER_VAR)) {
        String[] s = args[0].split("=");
        if (s != null && s.length == 2)
            outputReducerType = s[1];
    }
    logger.info("output reducer type: " + outputReducerType);

    // use a smaller page size that doesn't divide the row count evenly to exercise the paging logic better
    ConfigHelper.setRangeBatchSize(getConf(), 99);

    for (int i = 0; i < WordCountSetup.TEST_COUNT; i++) {
        String columnName = "userId";
        Job job = new Job(getConf(), "wordcount");
        job.setJarByClass(WordCount.class);
        job.setMapperClass(TokenizerMapper.class);

        if (outputReducerType.equalsIgnoreCase("filesystem")) {
            job.setReducerClass(ReducerToFilesystem.class);
            job.setOutputKeyClass(Text.class);
            job.setOutputValueClass(Text.class);
            FileOutputFormat.setOutputPath(job, new Path(OUTPUT_PATH_PREFIX + i));
        } else {
            job.setReducerClass(ReducerToCassandra.class);

            job.setMapOutputKeyClass(Text.class);
            job.setMapOutputValueClass(Text.class);
            job.setOutputKeyClass(ByteBuffer.class);
            job.setOutputValueClass(List.class);

            job.setOutputFormatClass(ColumnFamilyOutputFormat.class);

            ConfigHelper.setOutputColumnFamily(job.getConfiguration(), KEYSPACE, OUTPUT_COLUMN_FAMILY);
            job.getConfiguration().set(CONF_COLUMN_NAME, "sum");
        }

        job.setInputFormatClass(ColumnFamilyInputFormat.class);
        ConfigHelper.setInputRpcPort(job.getConfiguration(), "9160");
        ConfigHelper.setInputInitialAddress(job.getConfiguration(), "localhost");
        ConfigHelper.setInputPartitioner(job.getConfiguration(), "RandomPartitioner");
        ConfigHelper.setInputColumnFamily(job.getConfiguration(), KEYSPACE, COLUMN_FAMILY);

        SlicePredicate predicate = new SlicePredicate()
                .setColumn_names(Arrays.asList(ByteBufferUtil.bytes(columnName)));
        ConfigHelper.setInputSlicePredicate(job.getConfiguration(), predicate);

        // this will cause the predicate to be ignored in favor of scanning everything as a wide row
        //Son degisiklik
        // ConfigHelper.setInputColumnFamily(job.getConfiguration(), KEYSPACE, COLUMN_FAMILY, true);
        //System.out.println("tessssssaaat");

        ConfigHelper.setOutputInitialAddress(job.getConfiguration(), "localhost");
        ConfigHelper.setOutputPartitioner(job.getConfiguration(), "RandomPartitioner");

        job.waitForCompletion(true);
    }
    //print
    final double duration = (System.currentTimeMillis() - startTime) / 1000.0; // after
    System.out.println();
    System.out.println("Job Finished in " + duration + " seconds");
    System.out.println();

    return 0;
}

---

From source file:WordCount.java

License:Apache License

public int run(String[] args) throws Exception {

    ///start/*from   ww w. ja  v a2 s  .  c o m*/
    final long startTime = System.currentTimeMillis();
    String outputReducerType = "filesystem";
    if (args != null && args[0].startsWith(OUTPUT_REDUCER_VAR)) {
        String[] s = args[0].split("=");
        if (s != null && s.length == 2)
            outputReducerType = s[1];
    }

    logger.info("output reducer type: " + outputReducerType);

    // use a smaller page size that doesn't divide the row count evenly to exercise the paging logic better
    ConfigHelper.setRangeBatchSize(getConf(), 99);

    for (int i = 0; i < WordCountSetup.TEST_COUNT; i++) {
        String columnName = "userId";

        Job job = new Job(getConf(), "wordcount");
        job.setJarByClass(WordCount.class);
        job.setMapperClass(TokenizerMapper.class);

        if (outputReducerType.equalsIgnoreCase("filesystem")) {
            job.setReducerClass(ReducerToFilesystem.class);
            job.setOutputKeyClass(Text.class);
            job.setOutputValueClass(Text.class);
            FileOutputFormat.setOutputPath(job, new Path(OUTPUT_PATH_PREFIX + i));
        } else {
            job.setReducerClass(ReducerToCassandra.class);
            job.setMapOutputKeyClass(Text.class);
            job.setMapOutputValueClass(Text.class);
            job.setOutputKeyClass(ByteBuffer.class);
            job.setOutputValueClass(List.class);
            job.setOutputFormatClass(ColumnFamilyOutputFormat.class);
            ConfigHelper.setOutputColumnFamily(job.getConfiguration(), KEYSPACE, OUTPUT_COLUMN_FAMILY);
            job.getConfiguration().set(CONF_COLUMN_NAME, "sum");
        }
        job.setInputFormatClass(ColumnFamilyInputFormat.class);
        ConfigHelper.setInputRpcPort(job.getConfiguration(), "9160");
        ConfigHelper.setInputInitialAddress(job.getConfiguration(), "localhost");
        ConfigHelper.setInputPartitioner(job.getConfiguration(), "RandomPartitioner");
        ConfigHelper.setInputColumnFamily(job.getConfiguration(), KEYSPACE, COLUMN_FAMILY);

        SlicePredicate predicate = new SlicePredicate()
                .setColumn_names(Arrays.asList(ByteBufferUtil.bytes(columnName)));
        ConfigHelper.setInputSlicePredicate(job.getConfiguration(), predicate);

        // this will cause the predicate to be ignored in favor of scanning everything as a wide row          
        //Son degisiklik
        // ConfigHelper.setInputColumnFamily(job.getConfiguration(), KEYSPACE, COLUMN_FAMILY, true);
        //System.out.println("tessssssaaat");

        ConfigHelper.setOutputInitialAddress(job.getConfiguration(), "localhost");
        ConfigHelper.setOutputPartitioner(job.getConfiguration(), "RandomPartitioner");

        job.waitForCompletion(true);
    }

    //print
    final double duration = (System.currentTimeMillis() - startTime) / 1000.0; // after
    System.out.println();
    System.out.println("Job Finished in " + duration + " seconds");
    System.out.println();

    return 0;
}

---

From source file:WordCount.java

License:Apache License

public int run(String[] args) throws Exception {

    ///start/*from w w w .j  a v  a2  s .co m*/
    final long startTime = System.currentTimeMillis();
    String outputReducerType = "filesystem";
    if (args != null && args[0].startsWith(OUTPUT_REDUCER_VAR)) {
        String[] s = args[0].split("=");
        if (s != null && s.length == 2)
            outputReducerType = s[1];
    }
    logger.info("output reducer type: " + outputReducerType);

    // use a smaller page size that doesn't divide the row count evenly to exercise the paging logic better
    ConfigHelper.setRangeBatchSize(getConf(), 99);

    for (int i = 0; i < WordCountSetup.TEST_COUNT; i++) {
        String columnName = "userId";
        Job job = new Job(getConf(), "wordcount");
        job.setJarByClass(WordCount.class);
        job.setMapperClass(TokenizerMapper.class);
        //System.out.println("test");

        if (outputReducerType.equalsIgnoreCase("filesystem")) {
            job.setReducerClass(ReducerToFilesystem.class);
            job.setOutputKeyClass(Text.class);
            job.setOutputValueClass(Text.class);
            FileOutputFormat.setOutputPath(job, new Path(OUTPUT_PATH_PREFIX + i));
        } else {
            job.setReducerClass(ReducerToCassandra.class);
            job.setMapOutputKeyClass(Text.class);
            job.setMapOutputValueClass(Text.class);
            job.setOutputKeyClass(ByteBuffer.class);
            job.setOutputValueClass(List.class);
            job.setOutputFormatClass(ColumnFamilyOutputFormat.class);
            ConfigHelper.setOutputColumnFamily(job.getConfiguration(), KEYSPACE, OUTPUT_COLUMN_FAMILY);
            job.getConfiguration().set(CONF_COLUMN_NAME, "sum");
        }

        job.setInputFormatClass(ColumnFamilyInputFormat.class);

        ConfigHelper.setInputRpcPort(job.getConfiguration(), "9160");
        ConfigHelper.setInputInitialAddress(job.getConfiguration(), "localhost");
        ConfigHelper.setInputPartitioner(job.getConfiguration(), "RandomPartitioner");
        ConfigHelper.setInputColumnFamily(job.getConfiguration(), KEYSPACE, COLUMN_FAMILY);
        SlicePredicate predicate = new SlicePredicate()
                .setColumn_names(Arrays.asList(ByteBufferUtil.bytes(columnName)));
        ConfigHelper.setInputSlicePredicate(job.getConfiguration(), predicate);

        // this will cause the predicate to be ignored in favor of scanning everything as a wide row

        //Son degisiklik
        // ConfigHelper.setInputColumnFamily(job.getConfiguration(), KEYSPACE, COLUMN_FAMILY, true);
        ConfigHelper.setOutputInitialAddress(job.getConfiguration(), "localhost");
        ConfigHelper.setOutputPartitioner(job.getConfiguration(), "RandomPartitioner");
        job.waitForCompletion(true);
    }
    //print
    final double duration = (System.currentTimeMillis() - startTime) / 1000.0; // after
    System.out.println();
    System.out.println("Job Finished in " + duration + " seconds");
    System.out.println();

    return 0;
}

---

From source file:co.cask.hydrator.plugin.batch.source.BatchCassandraSource.java

License:Apache License

@Override
public void prepareRun(BatchSourceContext context) throws Exception {
    Configuration conf = new Configuration();
    conf.clear();//from ww w .  j  a va 2  s . c  o  m

    ConfigHelper.setInputColumnFamily(conf, config.keyspace, config.columnFamily);
    ConfigHelper.setInputInitialAddress(conf, config.initialAddress);
    ConfigHelper.setInputPartitioner(conf, config.partitioner);
    ConfigHelper.setInputRpcPort(conf, (config.port == null) ? "9160" : Integer.toString(config.port));
    Preconditions
            .checkArgument(!(Strings.isNullOrEmpty(config.username) ^ Strings.isNullOrEmpty(config.password)),
                    "You must either set both username and password or neither username nor password. "
                            + "Currently, they are username: " + config.username + " and password: "
                            + config.password);
    if (!Strings.isNullOrEmpty(config.username)) {
        ConfigHelper.setInputKeyspaceUserNameAndPassword(conf, config.username, config.password);
    }

    if (!Strings.isNullOrEmpty(config.properties)) {
        for (String pair : config.properties.split(",")) {
            // the key and value of properties might have spaces so remove only leading and trailing ones
            conf.set(CharMatcher.WHITESPACE.trimFrom(pair.split(":")[0]),
                    CharMatcher.WHITESPACE.trimFrom(pair.split(":")[1]));
        }
    }
    CqlConfigHelper.setInputCql(conf, config.query);
    context.setInput(Input.of(config.referenceName, new SourceInputFormatProvider(CqlInputFormat.class, conf)));
}

---

From source file:com.dse.pig.udfs.AbstractCassandraStorage.java

License:Apache License

/** set hadoop cassandra connection settings */
protected void setConnectionInformation() throws IOException {
    if (System.getenv(PIG_RPC_PORT) != null) {
        ConfigHelper.setInputRpcPort(conf, System.getenv(PIG_RPC_PORT));
        ConfigHelper.setOutputRpcPort(conf, System.getenv(PIG_RPC_PORT));
    }/*from w  ww  .ja  va  2  s.c o  m*/

    if (System.getenv(PIG_INPUT_RPC_PORT) != null)
        ConfigHelper.setInputRpcPort(conf, System.getenv(PIG_INPUT_RPC_PORT));
    if (System.getenv(PIG_OUTPUT_RPC_PORT) != null)
        ConfigHelper.setOutputRpcPort(conf, System.getenv(PIG_OUTPUT_RPC_PORT));

    if (System.getenv(PIG_INITIAL_ADDRESS) != null) {
        ConfigHelper.setInputInitialAddress(conf, System.getenv(PIG_INITIAL_ADDRESS));
        ConfigHelper.setOutputInitialAddress(conf, System.getenv(PIG_INITIAL_ADDRESS));
    }
    if (System.getenv(PIG_INPUT_INITIAL_ADDRESS) != null)
        ConfigHelper.setInputInitialAddress(conf, System.getenv(PIG_INPUT_INITIAL_ADDRESS));
    if (System.getenv(PIG_OUTPUT_INITIAL_ADDRESS) != null)
        ConfigHelper.setOutputInitialAddress(conf, System.getenv(PIG_OUTPUT_INITIAL_ADDRESS));

    if (System.getenv(PIG_PARTITIONER) != null) {
        ConfigHelper.setInputPartitioner(conf, System.getenv(PIG_PARTITIONER));
        ConfigHelper.setOutputPartitioner(conf, System.getenv(PIG_PARTITIONER));
    }
    if (System.getenv(PIG_INPUT_PARTITIONER) != null)
        ConfigHelper.setInputPartitioner(conf, System.getenv(PIG_INPUT_PARTITIONER));
    if (System.getenv(PIG_OUTPUT_PARTITIONER) != null)
        ConfigHelper.setOutputPartitioner(conf, System.getenv(PIG_OUTPUT_PARTITIONER));
    if (System.getenv(PIG_INPUT_FORMAT) != null)
        inputFormatClass = getFullyQualifiedClassName(System.getenv(PIG_INPUT_FORMAT));
    else
        inputFormatClass = DEFAULT_INPUT_FORMAT;
    if (System.getenv(PIG_OUTPUT_FORMAT) != null)
        outputFormatClass = getFullyQualifiedClassName(System.getenv(PIG_OUTPUT_FORMAT));
    else
        outputFormatClass = DEFAULT_OUTPUT_FORMAT;
}

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From source file:com.dse.pig.udfs.CqlStorage.java

License:Apache License

/** set read configuration settings */
public void setLocation(String location, Job job) throws IOException {
    conf = job.getConfiguration();// w  w w.  j ava 2s  .  c  o  m
    setLocationFromUri(location);

    if (username != null && password != null)
        ConfigHelper.setInputKeyspaceUserNameAndPassword(conf, username, password);
    if (splitSize > 0)
        ConfigHelper.setInputSplitSize(conf, splitSize);
    if (partitionerClass != null)
        ConfigHelper.setInputPartitioner(conf, partitionerClass);
    if (rpcPort != null)
        ConfigHelper.setInputRpcPort(conf, rpcPort);
    if (initHostAddress != null)
        ConfigHelper.setInputInitialAddress(conf, initHostAddress);

    ConfigHelper.setInputColumnFamily(conf, keyspace, column_family);
    setConnectionInformation();

    CqlConfigHelper.setInputCQLPageRowSize(conf, String.valueOf(pageSize));
    if (columns != null && !columns.trim().isEmpty())
        CqlConfigHelper.setInputColumns(conf, columns);

    String whereClauseForPartitionFilter = getWhereClauseForPartitionFilter();
    String wc = whereClause != null && !whereClause.trim().isEmpty()
            ? whereClauseForPartitionFilter == null ? whereClause
                    : String.format("%s AND %s", whereClause.trim(), whereClauseForPartitionFilter)
            : whereClauseForPartitionFilter;

    if (wc != null) {
        logger.debug("where clause: {}", wc);
        CqlConfigHelper.setInputWhereClauses(conf, wc);
    }

    if (System.getenv(PIG_INPUT_SPLIT_SIZE) != null) {
        try {
            ConfigHelper.setInputSplitSize(conf, Integer.valueOf(System.getenv(PIG_INPUT_SPLIT_SIZE)));
        } catch (NumberFormatException e) {
            throw new IOException("PIG_INPUT_SPLIT_SIZE is not a number", e);
        }
    }

    if (ConfigHelper.getInputRpcPort(conf) == 0)
        throw new IOException("PIG_INPUT_RPC_PORT or PIG_RPC_PORT environment variable not set");
    if (ConfigHelper.getInputInitialAddress(conf) == null)
        throw new IOException("PIG_INPUT_INITIAL_ADDRESS or PIG_INITIAL_ADDRESS environment variable not set");
    if (ConfigHelper.getInputPartitioner(conf) == null)
        throw new IOException("PIG_INPUT_PARTITIONER or PIG_PARTITIONER environment variable not set");
    if (loadSignature == null)
        loadSignature = location;

    initSchema(loadSignature);
}

---

From source file:com.dse.pig.udfs.CqlStorage.java

License:Apache License

/** set store configuration settings */
public void setStoreLocation(String location, Job job) throws IOException {
    conf = job.getConfiguration();// w w w  .  ja  va 2s  .c  o m
    setLocationFromUri(location);

    if (username != null && password != null)
        ConfigHelper.setOutputKeyspaceUserNameAndPassword(conf, username, password);
    if (splitSize > 0)
        ConfigHelper.setInputSplitSize(conf, splitSize);
    if (partitionerClass != null)
        ConfigHelper.setOutputPartitioner(conf, partitionerClass);
    if (rpcPort != null) {
        ConfigHelper.setOutputRpcPort(conf, rpcPort);
        ConfigHelper.setInputRpcPort(conf, rpcPort);
    }
    if (initHostAddress != null) {
        ConfigHelper.setOutputInitialAddress(conf, initHostAddress);
        ConfigHelper.setInputInitialAddress(conf, initHostAddress);
    }

    ConfigHelper.setOutputColumnFamily(conf, keyspace, column_family);
    CqlConfigHelper.setOutputCql(conf, outputQuery);

    setConnectionInformation();

    if (ConfigHelper.getOutputRpcPort(conf) == 0)
        throw new IOException("PIG_OUTPUT_RPC_PORT or PIG_RPC_PORT environment variable not set");
    if (ConfigHelper.getOutputInitialAddress(conf) == null)
        throw new IOException("PIG_OUTPUT_INITIAL_ADDRESS or PIG_INITIAL_ADDRESS environment variable not set");
    if (ConfigHelper.getOutputPartitioner(conf) == null)
        throw new IOException("PIG_OUTPUT_PARTITIONER or PIG_PARTITIONER environment variable not set");

    initSchema(storeSignature);
}

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From source file:grakn.core.server.session.reader.GraknBinaryInputFormat.java

License:Open Source License

@Override
public void setConf(final Configuration config) {
    super.setConf(config);

    // Copy some JanusGraph configuration keys to the Hadoop Configuration keys used by Cassandra's ColumnFamilyInputFormat
    ConfigHelper.setInputInitialAddress(config,
            janusgraphConf.get(GraphDatabaseConfiguration.STORAGE_HOSTS)[0]);
    if (janusgraphConf.has(GraphDatabaseConfiguration.STORAGE_PORT)) {
        ConfigHelper.setInputRpcPort(config,
                String.valueOf(janusgraphConf.get(GraphDatabaseConfiguration.STORAGE_PORT)));
    }//from   w  ww . j av  a2  s  . c o m
    if (janusgraphConf.has(GraphDatabaseConfiguration.AUTH_USERNAME)) {
        ConfigHelper.setInputKeyspaceUserName(config,
                janusgraphConf.get(GraphDatabaseConfiguration.AUTH_USERNAME));
    }
    if (janusgraphConf.has(GraphDatabaseConfiguration.AUTH_PASSWORD)) {
        ConfigHelper.setInputKeyspacePassword(config,
                janusgraphConf.get(GraphDatabaseConfiguration.AUTH_PASSWORD));
    }
    // Copy keyspace, force the CF setting to edgestore, honor widerows when set
    final boolean wideRows = config.getBoolean(INPUT_WIDEROWS_CONFIG, false);
    // Use the setInputColumnFamily overload that includes a widerows argument; using the overload without this argument forces it false
    ConfigHelper.setInputColumnFamily(config,
            janusgraphConf.get(AbstractCassandraStoreManager.CASSANDRA_KEYSPACE),
            mrConf.get(JanusGraphHadoopConfiguration.COLUMN_FAMILY_NAME), wideRows);
    log.debug("Set keyspace: {}", janusgraphConf.get(AbstractCassandraStoreManager.CASSANDRA_KEYSPACE));

    // Set the column slice bounds via Faunus' vertex query filter
    final SlicePredicate predicate = new SlicePredicate();
    final int rangeBatchSize = config.getInt(RANGE_BATCH_SIZE_CONFIG, Integer.MAX_VALUE);
    predicate.setSlice_range(getSliceRange(rangeBatchSize)); // TODO stop slicing the whole row
    ConfigHelper.setInputSlicePredicate(config, predicate);
}

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