Example usage for org.apache.hadoop.io Text writeString

Introduction

In this page you can find the example usage for org.apache.hadoop.io Text writeString.

Prototype

public static int writeString(DataOutput out, String s) throws IOException

Source Link

Document

Write a UTF8 encoded string to out

Usage

From source file:com.digitalpebble.behemoth.BehemothDocument.java

License:Apache License

public void writeCommon(DataOutput out) throws IOException {
    out.writeByte(CUR_VERSION); // write version
    Text.writeString(out, url); // write url
    if (content == null)
        out.writeInt(0); // write content
    else {//from w  w w  . j a  va 2s . c  om
        out.writeInt(content.length); // write content
        out.write(content);
    }
    if (contentType != null) {
        Text.writeString(out, contentType); // write contentType
    } else {
        Text.writeString(out, "");
    }
    out.writeBoolean(text != null);
    if (text != null)
        Text.writeString(out, text); // write text
    out.writeBoolean(metadata != null);
    if (metadata != null)
        metadata.write(out); // write metadata;
}

From source file:com.digitalpebble.behemoth.BehemothDocument.java

License:Apache License

private void writeAnnotations(DataOutput out) throws IOException {
    List<String> atypes = new ArrayList<String>();
    if (annotations != null) {
        // go through the annotations and check the annotation types that
        // are present
        for (int i = 0; i < annotations.size(); i++) {
            Annotation annot = annotations.get(i);
            if (atypes.contains(annot.getType()) == false)
                atypes.add(annot.getType());
            Iterator<String> featNamIter = annot.getFeatures().keySet().iterator();
            while (featNamIter.hasNext()) {
                String fn = featNamIter.next();
                if (atypes.contains(fn) == false)
                    atypes.add(fn);/*from   w ww  . j a  v a2 s  . com*/
            }
        }
    }
    out.writeInt(atypes.size());
    // write the annotation type and feature names
    // to the output
    for (String type : atypes) {
        Text.writeString(out, type);
    }
    // write annotations
    if (annotations == null)
        out.writeInt(0);
    else
        out.writeInt(annotations.size());
    if (annotations != null) {
        for (int i = 0; i < annotations.size(); i++) {
            Annotation annot = annotations.get(i);
            writeAnnotation(annot, out, atypes);
        }
    }
}

From source file:com.ebay.erl.mobius.core.model.WriteImpl.java

License:Apache License

@Override
protected Void on_string() throws IOException {
    String str = (String) value;
    Text.writeString(out, str);
    return null;
}

From source file:com.ebay.erl.mobius.core.model.WriteImpl.java

License:Apache License

@SuppressWarnings("unchecked")
@Override//ww  w  . ja v a2  s .  c  o  m
protected Void on_string_map() throws IOException {
    out.writeInt(((Map) value).size());
    for (Entry<String, String> e : (Set<Entry<String, String>>) ((Map<String, String>) value).entrySet()) {
        Text.writeString(out, e.getKey());
        Text.writeString(out, e.getValue());
    }
    return null;
}

From source file:com.emadbarsoum.lib.Tuple.java

License:Apache License

/** Writes each Writable to <code>out</code>.
 * Tuple format:/*from ww  w. ja  v  a2s . c  o  m*/
 * {@code
 *  <count><type1><type2>...<typen><obj1><obj2>...<objn>
 * }
 */
public void write(DataOutput out) throws IOException {
    WritableUtils.writeVInt(out, values.length);
    WritableUtils.writeVLong(out, written);
    for (int i = 0; i < values.length; ++i) {
        Text.writeString(out, values[i].getClass().getName());
    }
    for (int i = 0; i < values.length; ++i) {
        if (has(i)) {
            values[i].write(out);
        }
    }
}

From source file:com.flipkart.fdp.migration.distcp.config.ConnectionConfig.java

License:Apache License

@Override
public void write(DataOutput out) throws IOException {

    Text.writeString(out, getUserName());
    Text.writeString(out, getUserPassword());
    Text.writeString(out, getKeyFile());
    Text.writeString(out, getConnectionURL());

    Text.writeString(out, String.valueOf(securityType));

    out.writeLong(getFreeSpaceInBytes());
    Text.writeString(out, getPath());
}

From source file:com.fullcontact.sstable.hadoop.mapreduce.SSTableSplit.java

License:Apache License

@Override
public void write(DataOutput out) throws IOException {
    Text.writeString(out, file.toString());
    out.writeLong(length);/*from w ww. j  a  va 2 s  .c om*/
    out.writeLong(start);
    out.writeLong(end);
}

From source file:com.hortonworks.hbase.replication.bridge.ConnectionHeader.java

License:Apache License

@Override
public void write(DataOutput out) throws IOException {
    Text.writeString(out, (protocol == null) ? "" : protocol);
}

From source file:com.ibm.bi.dml.runtime.matrix.data.hadoopfix.TaggedInputSplit.java

License:Apache License

public void write(DataOutput out) throws IOException {
    Text.writeString(out, inputSplitClass.getName());
    inputSplit.write(out);//from  w  w w .  j a v  a  2s.  c  o  m
    Text.writeString(out, inputFormatClass.getName());
    Text.writeString(out, mapperClass.getName());
}

From source file:com.iflytek.spider.parse.ParseText.java

License:Apache License

public final void write(DataOutput out) throws IOException {
    out.write(VERSION);
    Text.writeString(out, text);
}