Example usage for org.apache.commons.lang ArrayUtils addAll

List of usage examples for org.apache.commons.lang ArrayUtils addAll

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Introduction

In this page you can find the example usage for org.apache.commons.lang ArrayUtils addAll.

Prototype

public static double[] addAll(double[] array1, double[] array2)

Source Link

Document

Adds all the elements of the given arrays into a new array.

Usage

From source file:org.apache.phoenix.end2end.AlterTableWithViewsIT.java

public void assertTableDefinition(Connection conn, String tableName, PTableType tableType,
        String parentTableName, int sequenceNumber, int columnCount, int baseColumnCount, String... columnNames)
        throws Exception {
    int delta = isMultiTenant ? 1 : 0;
    String[] cols;//from w ww .jav  a  2 s .c o m
    if (isMultiTenant) {
        cols = (String[]) ArrayUtils.addAll(new String[] { "TENANT_ID" }, columnNames);
    } else {
        cols = columnNames;
    }
    AlterMultiTenantTableWithViewsIT.assertTableDefinition(conn, tableName, tableType, parentTableName,
            sequenceNumber, columnCount + delta,
            baseColumnCount == QueryConstants.BASE_TABLE_BASE_COLUMN_COUNT ? baseColumnCount
                    : baseColumnCount + delta,
            cols);
}

From source file:org.apache.reef.io.network.group.impl.task.OperatorTopologyStructImpl.java

/**
 * Receive data from all children as a single byte array.
 * Messages from children are simply byte-concatenated.
 * This method is currently used only by the Gather operator.
 *
 * @return gathered data as a byte array
 *//*from   ww w  . ja  v a  2s  . c  o  m*/
@Override
public byte[] recvFromChildren() {
    LOG.entering("OperatorTopologyStructImpl", "recvFromChildren", getQualifiedName());
    for (final NodeStruct child : children) {
        childrenToRcvFrom.add(child.getId());
    }

    byte[] retVal = new byte[0];
    while (!childrenToRcvFrom.isEmpty()) {
        LOG.finest(getQualifiedName() + "Waiting for some child to send data");
        final NodeStruct child = nodesWithDataTakeUnsafe();
        final byte[] receivedVal = recvFromNodeCheckBigMsg(child,
                ReefNetworkGroupCommProtos.GroupCommMessage.Type.Gather);

        if (receivedVal != null) {
            retVal = ArrayUtils.addAll(retVal, receivedVal);
        }
        childrenToRcvFrom.remove(child.getId());
    }

    LOG.exiting("OperatorTopologyStructImpl", "recvFromChildren", getQualifiedName());
    return retVal;
}

From source file:org.apache.spark.simr.Simr.java

public void startDriver() {
    String master_url = "simr://" + conf.get("simr_tmp_dir") + "/" + DRIVERURL;
    String out_dir = conf.get("simr_out_dir");

    String main_class = conf.get("simr_main_class");
    String rest_args = conf.get("simr_rest_args");

    // Replace %spark_url% in params with actual driver location simr://some/hdfs/path
    String[] main_class_args = rest_args.replaceAll("\\%spark_url\\%", master_url).split(" ");

    String[] server_args = new String[] { conf.get("simr_tmp_dir") + "/" + RELAYURL, // HDFS location of RelayServer URI
            getLocalIP(), master_url, // SIMR URI, which points to driver
            out_dir, // Location on HDFS to dump driver's stdout and stderr
            main_class // Class to run
    };/*from   w  ww .  j  av  a 2s .c o m*/
    server_args = (String[]) ArrayUtils.addAll(server_args, main_class_args);

    try {
        org.apache.spark.simr.RelayServer.main(server_args);
    } catch (Exception ex) {
        System.out.println(ex);
    }
}

From source file:org.apache.sqoop.test.utils.ParametrizedUtils.java

/**
 * Merge two objects into array.//w w w .  jav a2  s  . c o  m
 *
 * This method will flatten any argument that is already an array, e.g.:
 *
 * mergeObjects(1, 2) = [1, 2]
 * mergeObjects([1], 2) = [1, 2]
 * mergeObjects(1, [2]) = [1, 2]
 * mergeObjects([1], [2]) = [1, 2]
 *
 * @param o1
 * @param o2
 * @return
 */
public static Object[] mergeObjects(Object o1, Object o2) {
    if (!o1.getClass().isArray() && !o2.getClass().isArray()) {
        return new Object[] { o1, o2 };
    }

    Object[] a1 = toArray(o1);
    Object[] a2 = toArray(o2);

    return ArrayUtils.addAll(a1, a2);
}

From source file:org.apache.storm.command.ShellSubmission.java

public static void main(String[] args) throws Exception {
    if (args.length <= 1) {
        LOG.error("Arguments should be of the form: <path_to_jar> [argument...]");
        System.exit(-1);/*from w w  w  . j  a v  a2 s .  c o m*/
    }
    Map<String, Object> conf = ConfigUtils.readStormConfig();
    try (NimbusClient client = NimbusClient.getConfiguredClient(conf)) {
        NimbusSummary ns = client.getClient().getLeader();
        String host = ns.get_host();
        int port = ns.get_port();
        String jarPath = StormSubmitter.submitJar(conf, args[0]);
        String[] newArgs = (String[]) ArrayUtils.addAll(Arrays.copyOfRange(args, 1, args.length),
                new String[] { host, String.valueOf(port), jarPath });
        ServerUtils.execCommand(newArgs);
    }
}

From source file:org.apache.sysml.runtime.controlprogram.caching.FrameObject.java

/**
 * Creates a new collection which contains the schema of the current
 * frame object concatenated with the schema of the passed frame object.
 * /*from w ww . ja  v  a 2s  . c  om*/
 * @param fo frame object
 * @return schema of value types
 */
public ValueType[] mergeSchemas(FrameObject fo) {
    return (ValueType[]) ArrayUtils.addAll(
            (_schema != null) ? _schema : UtilFunctions.nCopies((int) getNumColumns(), ValueType.STRING),
            (fo._schema != null) ? fo._schema
                    : UtilFunctions.nCopies((int) fo.getNumColumns(), ValueType.STRING));
}

From source file:org.apache.sysml.runtime.matrix.data.FrameBlock.java

/**
 * Append a set of column of value type DOUBLE at the end of the frame
 * in order to avoid repeated allocation with appendColumns. The given 
 * array is wrapped but not copied and hence might be updated in the future.
 * //from w ww  .  ja  va2 s.com
 * @param cols 2d array of doubles
 */
public void appendColumns(double[][] cols) {
    int ncol = cols.length;
    boolean empty = (_schema == null);
    ValueType[] tmpSchema = UtilFunctions.nCopies(ncol, ValueType.DOUBLE);
    Array[] tmpData = new Array[ncol];
    for (int j = 0; j < ncol; j++)
        tmpData[j] = new DoubleArray(cols[j]);
    _colnames = empty ? null
            : (String[]) ArrayUtils.addAll(getColumnNames(), createColNames(getNumColumns(), ncol)); //before schema modification
    _schema = empty ? tmpSchema : (ValueType[]) ArrayUtils.addAll(_schema, tmpSchema);
    _coldata = empty ? tmpData : (Array[]) ArrayUtils.addAll(_coldata, tmpData);
    _numRows = cols[0].length;
}

From source file:org.apache.sysml.runtime.matrix.data.FrameBlock.java

/**
 * Appends the given argument frameblock 'that' to this frameblock by 
 * creating a deep copy to prevent side effects. For cbind, the frames
 * are appended column-wise (same number of rows), while for rbind the 
 * frames are appended row-wise (same number of columns).   
 * //ww w .  ja v  a 2s . c o  m
 * @param that frame block to append to current frame block
 * @param ret frame block to return, can be null
 * @param cbind if true, column append
 * @return frame block
 * @throws DMLRuntimeException if DMLRuntimeException occurs
 */
public FrameBlock appendOperations(FrameBlock that, FrameBlock ret, boolean cbind) throws DMLRuntimeException {
    if (cbind) //COLUMN APPEND
    {
        //sanity check row dimension mismatch
        if (getNumRows() != that.getNumRows()) {
            throw new DMLRuntimeException("Incompatible number of rows for cbind: " + that.getNumRows()
                    + " (expected: " + getNumRows() + ")");
        }

        //allocate output frame
        if (ret == null)
            ret = new FrameBlock();
        ret._numRows = _numRows;

        //concatenate schemas (w/ deep copy to prevent side effects)
        ret._schema = (ValueType[]) ArrayUtils.addAll(_schema, that._schema);
        ret._colnames = (String[]) ArrayUtils.addAll(getColumnNames(), that.getColumnNames());
        ret._colmeta = (ColumnMetadata[]) ArrayUtils.addAll(_colmeta, that._colmeta);

        //concatenate column data (w/ deep copy to prevent side effects)
        ret._coldata = (Array[]) ArrayUtils.addAll(_coldata, that._coldata);
        for (int i = 0; i < ret._coldata.length; i++)
            ret._coldata[i] = ret._coldata[i].clone();
    } else //ROW APPEND
    {
        //sanity check column dimension mismatch
        if (getNumColumns() != that.getNumColumns()) {
            throw new DMLRuntimeException("Incompatible number of columns for rbind: " + that.getNumColumns()
                    + " (expected: " + getNumColumns() + ")");
        }

        //allocate output frame (incl deep copy schema)
        if (ret == null)
            ret = new FrameBlock();
        ret._numRows = _numRows;
        ret._schema = _schema.clone();
        ret._colnames = (_colnames != null) ? _colnames.clone() : null;

        //concatenate data (deep copy first, append second)
        ret._coldata = new Array[_coldata.length];
        for (int j = 0; j < _coldata.length; j++)
            ret._coldata[j] = _coldata[j].clone();
        Iterator<Object[]> iter = that.getObjectRowIterator();
        while (iter.hasNext())
            ret.appendRow(iter.next());
    }

    return ret;
}

From source file:org.apache.sysml.runtime.util.UtilFunctions.java

public static ValueType[] copyOf(ValueType[] schema1, ValueType[] schema2) {
    return (ValueType[]) ArrayUtils.addAll(schema1, schema2);
}

From source file:org.apache.tajo.storage.v2.CSVFileScanner.java

private void page() throws IOException {
    // Index initialization
    currentIdx = 0;//w  w  w.  j av a2 s.  co m

    // Buffer size set
    if (isSplittable() && fragmentable() < DEFAULT_BUFFER_SIZE) {
        bufSize = (int) fragmentable();
    }

    if (this.tail == null || this.tail.length == 0) {
        this.pageStart = getFilePosition();
        this.prevTailLen = 0;
    } else {
        this.pageStart = getFilePosition() - this.tail.length;
        this.prevTailLen = this.tail.length;
    }

    // Read
    int rbyte;
    buf = new byte[bufSize];
    rbyte = is.read(buf);

    if (rbyte < 0) {
        eof = true; // EOF
        return;
    }

    if (prevTailLen == 0) {
        tail = new byte[0];
        tuples = BytesUtils.splitPreserveAllTokens(buf, rbyte, (char) LF);
    } else {
        byte[] lastRow = ArrayUtils.addAll(tail, buf);
        tuples = BytesUtils.splitPreserveAllTokens(lastRow, rbyte + tail.length, (char) LF);
        tail = null;
    }

    // Check tail
    if ((char) buf[rbyte - 1] != LF) {
        if ((fragmentable() < 1 || rbyte != bufSize)) {
            int lineFeedPos = 0;
            byte[] temp = new byte[DEFAULT_BUFFER_SIZE];

            // find line feed
            while ((temp[lineFeedPos] = (byte) is.read()) != (byte) LF) {
                if (temp[lineFeedPos] < 0) {
                    break;
                }
                lineFeedPos++;
            }

            tuples[tuples.length - 1] = ArrayUtils.addAll(tuples[tuples.length - 1],
                    ArrayUtils.subarray(temp, 0, lineFeedPos));
            validIdx = tuples.length;
        } else {
            tail = tuples[tuples.length - 1];
            validIdx = tuples.length - 1;
        }
    } else {
        tail = new byte[0];
        validIdx = tuples.length - 1;
    }

    if (!isCompress())
        makeTupleOffset();
}