Example usage for java.io DataOutput writeLong

Introduction

In this page you can find the example usage for java.io DataOutput writeLong.

Prototype

void writeLong(long v) throws IOException;

Source Link

Document

Writes a long value, which is comprised of eight bytes, to the output stream.

Usage

From source file:com.marklogic.mapreduce.ForestDocument.java

@Override
public void write(DataOutput out) throws IOException {
    out.writeLong(fragmentOrdinal);
    WritableUtils.writeStringArray(out, collections);
}

From source file:com.sirius.hadoop.job.onlinetime.StatusKey.java

@Override
public void write(DataOutput out) throws IOException {
    out.writeUTF(userId != null ? userId : StringUtils.EMPTY);
    out.writeLong(time);
}

From source file:edu.iu.lda.TopicCountList.java

@Override
public void write(DataOutput out) throws IOException {
    out.writeInt(topicCount.size());/*from   w  ww  . j  a  va2s .  com*/
    for (int i = 0; i < topicCount.size(); i++) {
        out.writeLong(topicCount.getLong(i));
    }
}

From source file:org.apache.bigtop.bigpetstore.generator.PetStoreTransactionInputSplit.java

public void write(DataOutput dataOutputStream) throws IOException {
    dataOutputStream.writeInt(records);//from w  w  w .ja  v a 2  s .c  o m
    dataOutputStream.writeUTF(state.name());
    dataOutputStream.writeLong(customerIdRange.getMinimum());
    dataOutputStream.writeLong(customerIdRange.getMaximum());
}

From source file:com.davidgildeh.hadoop.input.simpledb.SimpleDBInputSplit.java

/**
 * Serialises the Split Object so it can be persisted to disk
 * // w  w w . j  a  va  2 s  .  co m
 * @param output            The output stream to write to
 * @throws IOException 
 */
public void write(DataOutput output) throws IOException {

    output.writeLong(startRow);
    output.writeLong(endRow);
    if (splitToken == null) {
        output.writeUTF("NULL");
    } else {
        output.writeUTF(splitToken);
    }

    if (LOG.isDebugEnabled()) {
        LOG.debug("Writing SimpleDBInputSplit: " + this.toString());
    }
}

From source file:edu.umn.cs.spatialHadoop.osm.OSMEdge.java

@Override
public void write(DataOutput out) throws IOException {
    out.writeLong(edgeId);
    out.writeLong(nodeId1);//ww w  . j  ava  2s. co  m
    out.writeDouble(lat1);
    out.writeDouble(lon1);
    out.writeLong(nodeId2);
    out.writeDouble(lat2);
    out.writeDouble(lon2);
    out.writeLong(wayId);
    out.writeUTF(tags);
}

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

public void write(DataOutput out) throws IOException {
    out.writeLong(this.timestamp);
    out.writeInt(this.type.value());
    if (getType().value() == Directive.Type.Request.value()) {
        if (this.actionList == null) {
            WritableUtils.writeVInt(out, 0);
        } else {/*from   w w  w .  j a  v a2 s .co m*/
            WritableUtils.writeVInt(out, actionList.size());
            for (GroomServerAction action : this.actionList) {
                WritableUtils.writeEnum(out, action.getActionType());
                action.write(out);
            }
        }
        String[] groomServerNames = groomServerPeers.keySet().toArray(new String[0]);
        WritableUtils.writeCompressedStringArray(out, groomServerNames);

        List<String> groomServerAddresses = new ArrayList<String>(groomServerNames.length);
        for (String groomName : groomServerNames) {
            groomServerAddresses.add(groomServerPeers.get(groomName));
        }
        WritableUtils.writeCompressedStringArray(out, groomServerAddresses.toArray(new String[0]));
    } else if (getType().value() == Directive.Type.Response.value()) {
        this.status.write(out);
    } else {
        throw new IllegalStateException("Wrong directive type:" + getType());
    }

}

From source file:com.blackberry.logdriver.boom.LogLineData.java

@Override
public void write(DataOutput out) throws IOException {
    out.writeLong(timestamp);
    out.writeLong(createTime);/*  w  w  w  .ja  va  2 s  .  co m*/
    out.writeLong(blockNumber);
    out.writeLong(lineNumber);
    out.writeInt(eventId);
}

From source file:org.apache.hadoop.hbase.hbql.filter.PageFilter.java

public void write(final DataOutput out) throws IOException {
    Configuration conf = HBaseConfiguration.create();
    out.writeLong(this.pageSize);
    out.writeBoolean(this.getVerbose());
    HbaseObjectWritable.writeObject(out, this.getFilter(), Writable.class, conf);
}

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

@Override
public void write(DataOutput out) throws IOException {
    out.writeLong(end);
    WritableUtils.writeStringArray(out, hosts);
    WritableUtils.writeString(out, path.toUri().toString());
    out.writeBoolean(compressed);// ww w  . j a  v a 2 s .c o m
    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);
    }
}