Example usage for org.apache.hadoop.io WritableUtils writeEnum

Introduction

In this page you can find the example usage for org.apache.hadoop.io WritableUtils writeEnum.

Prototype

public static void writeEnum(DataOutput out, Enum<?> enumVal) throws IOException

Source Link

Document

writes String value of enum to DataOutput.

Usage

From source file:com.netflix.aegisthus.input.AegSplit.java

License:Apache License

@Override
public void write(DataOutput out) throws IOException {
    out.writeLong(end);/* w w w  .j  a  v a  2  s  . c  o  m*/
    WritableUtils.writeStringArray(out, hosts);
    WritableUtils.writeString(out, path.toUri().toString());
    out.writeBoolean(compressed);
    if (compressed) {
        WritableUtils.writeString(out, compressedPath.toUri().toString());
    }
    out.writeLong(start);
    WritableUtils.writeEnum(out, type);
    if (convertors != null) {
        String[] parts = new String[2];
        out.writeInt(convertors.size());
        for (Map.Entry<String, AbstractType> e : convertors.entrySet()) {
            parts[0] = e.getKey();
            parts[1] = e.getValue().toString();
            WritableUtils.writeStringArray(out, parts);
        }
    } else {
        out.writeInt(0);
    }
}

From source file:in.dream_lab.goffish.ControlMessage.java

License:Apache License

@Override
public void write(DataOutput out) throws IOException {
    WritableUtils.writeEnum(out, transmissionType);
    out.writeInt(extraInfo.size());/*w  ww .  j  a  va 2  s . co  m*/
    for (BytesWritable info : extraInfo) {
        info.write(out);
    }

    if (isPartitionMessage()) {
        out.writeInt(partitionID);
    } else if (isVertexMessage()) {
        vertexValues.write(out);
    }
}

From source file:in.dream_lab.goffish.hama.ControlMessage.java

License:Apache License

@Override
public void write(DataOutput out) throws IOException {
    WritableUtils.writeEnum(out, transmissionType);
    out.writeInt(extraInfo.size());//w  w  w  . j  ava2 s  .  c  o m
    for (BytesWritable info : extraInfo) {
        info.write(out);
    }

    if (isPartitionMessage()) {
        out.writeInt(sourcePartitionID);
    } else if (isVertexMessage()) {
        vertexValues.write(out);
    }
}

From source file:in.dream_lab.goffish.hama.Message.java

License:Apache License

@Override
public void write(DataOutput out) throws IOException {
    control.write(out);/*from  ww w  . j a  va 2s . com*/
    WritableUtils.writeEnum(out, messageType);
    out.writeBoolean(hasSubgraphID);
    if (hasSubgraphID) {
        subgraphID.write(out);
    }
    out.writeBoolean(hasMessage);
    if (hasMessage) {
        message.write(out);
    }
}

From source file:org.apache.gora.filter.MapFieldValueFilter.java

License:Apache License

@Override
public void write(DataOutput out) throws IOException {
    Text.writeString(out, fieldName);
    Text.writeString(out, mapKey.toString());
    WritableUtils.writeEnum(out, filterOp);
    WritableUtils.writeVInt(out, operands.size());
    for (int i = 0; i < operands.size(); i++) {
        Object operand = operands.get(i);
        if (operand instanceof String) {
            throw new IllegalStateException("Use Utf8 instead of String for operands");
        }//w  w  w. j  a  v a  2s .c om
        if (operand instanceof Utf8) {
            operand = operand.toString();
        }
        if (operand instanceof Boolean) {
            ObjectWritable.writeObject(out, operand, Boolean.TYPE, conf);
        } else if (operand instanceof Character) {
            ObjectWritable.writeObject(out, operand, Character.TYPE, conf);
        } else if (operand instanceof Byte) {
            ObjectWritable.writeObject(out, operand, Byte.TYPE, conf);
        } else if (operand instanceof Short) {
            ObjectWritable.writeObject(out, operand, Short.TYPE, conf);
        } else if (operand instanceof Integer) {
            ObjectWritable.writeObject(out, operand, Integer.TYPE, conf);
        } else if (operand instanceof Long) {
            ObjectWritable.writeObject(out, operand, Long.TYPE, conf);
        } else if (operand instanceof Float) {
            ObjectWritable.writeObject(out, operand, Float.TYPE, conf);
        } else if (operand instanceof Double) {
            ObjectWritable.writeObject(out, operand, Double.TYPE, conf);
        } else if (operand instanceof Void) {
            ObjectWritable.writeObject(out, operand, Void.TYPE, conf);
        } else {
            ObjectWritable.writeObject(out, operand, operand.getClass(), conf);
        }
    }
    out.writeBoolean(filterIfMissing);
}

From source file:org.apache.gora.filter.SingleFieldValueFilter.java

License:Apache License

@Override
public void write(DataOutput out) throws IOException {
    Text.writeString(out, fieldName);
    WritableUtils.writeEnum(out, filterOp);
    WritableUtils.writeVInt(out, operands.size());
    for (int i = 0; i < operands.size(); i++) {
        Object operand = operands.get(i);
        if (operand instanceof String) {
            throw new IllegalStateException("Use Utf8 instead of String for operands");
        }/*  w  w w .j  a v  a2s. c  o  m*/
        if (operand instanceof Utf8) {
            operand = operand.toString();
        }
        if (operand instanceof Boolean) {
            ObjectWritable.writeObject(out, operand, Boolean.TYPE, conf);
        } else if (operand instanceof Character) {
            ObjectWritable.writeObject(out, operand, Character.TYPE, conf);
        } else if (operand instanceof Byte) {
            ObjectWritable.writeObject(out, operand, Byte.TYPE, conf);
        } else if (operand instanceof Short) {
            ObjectWritable.writeObject(out, operand, Short.TYPE, conf);
        } else if (operand instanceof Integer) {
            ObjectWritable.writeObject(out, operand, Integer.TYPE, conf);
        } else if (operand instanceof Long) {
            ObjectWritable.writeObject(out, operand, Long.TYPE, conf);
        } else if (operand instanceof Float) {
            ObjectWritable.writeObject(out, operand, Float.TYPE, conf);
        } else if (operand instanceof Double) {
            ObjectWritable.writeObject(out, operand, Double.TYPE, conf);
        } else if (operand instanceof Void) {
            ObjectWritable.writeObject(out, operand, Void.TYPE, conf);
        } else {
            ObjectWritable.writeObject(out, operand, operand.getClass(), conf);
        }
    }
    out.writeBoolean(filterIfMissing);
}

From source file:org.apache.hama.bsp.ClusterStatus.java

License:Apache License

@Override
public void write(DataOutput out) throws IOException {
    if (activeGrooms.isEmpty()) {
        out.writeInt(numActiveGrooms);//w ww.j  av a  2 s.c  o  m
        out.writeBoolean(false);
    } else {
        out.writeInt(activeGrooms.size());
        out.writeBoolean(true);

        for (Entry<String, GroomServerStatus> entry : activeGrooms.entrySet()) {
            out.writeUTF(entry.getKey());
            entry.getValue().write(out);
        }

    }
    out.writeInt(tasks);
    out.writeInt(maxTasks);
    WritableUtils.writeEnum(out, state);
}

From source file:org.apache.hama.bsp.DispatchTasksDirective.java

License:Apache License

@Override
public void write(DataOutput out) throws IOException {
    super.write(out);
    if (this.actions == null) {
        WritableUtils.writeVInt(out, 0);
    } else {/*from  w ww . j a  v a2 s. c  om*/
        WritableUtils.writeVInt(out, actions.length);
        for (GroomServerAction action : this.actions) {
            WritableUtils.writeEnum(out, action.getActionType());
            action.write(out);
        }
    }
}

From source file:org.apache.hama.bsp.GroomServerAction.java

License:Apache License

@Override
public void write(DataOutput out) throws IOException {
    WritableUtils.writeEnum(out, actionType);
}

From source file:org.apache.hama.bsp.TaskCompletionEvent.java

License:Apache License

@Override
public void write(DataOutput out) throws IOException {
    taskId.write(out);/*from w  ww  .  j av  a 2s .  co  m*/
    WritableUtils.writeVInt(out, idWithinJob);
    WritableUtils.writeEnum(out, status);
    WritableUtils.writeString(out, groomServerInfo);
    WritableUtils.writeVInt(out, taskRunTime);
    WritableUtils.writeVInt(out, eventId);
}