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:org.apache.reef.io.checkpoint.fs.FSCheckpointID.java

License:Apache License

@Override
public void write(DataOutput out) throws IOException {
    Text.writeString(out, path.toString());
}

From source file:org.apache.sqoop.manager.oracle.OraOopDBInputSplit.java

License:Apache License

@Override
/** {@inheritDoc} */
public void write(DataOutput output) throws IOException {

    output.writeInt(splitId);//from w w w  .  j a va  2s  .co  m

    if (this.oracleDataChunks == null) {
        output.writeInt(0);
    } else {
        output.writeInt(this.oracleDataChunks.size());
        for (OraOopOracleDataChunk dataChunk : this.oracleDataChunks) {
            Text.writeString(output, dataChunk.getClass().getName());
            dataChunk.write(output);
        }
    }
}

From source file:org.apache.sqoop.manager.oracle.OraOopOracleDataChunkExtent.java

License:Apache License

@Override
public void write(DataOutput output) throws IOException {
    Text.writeString(output, this.getId());
    output.writeInt(this.oracleDataObjectId);
    output.writeInt(this.relativeDatafileNumber);
    output.writeLong(this.startBlockNumber);
    output.writeLong(this.finishBlockNumber);
}

From source file:org.apache.sqoop.manager.oracle.OraOopOracleDataChunkPartition.java

License:Apache License

@Override
public void write(DataOutput output) throws IOException {
    Text.writeString(output, this.getId());
    output.writeBoolean(this.isSubPartition);
    output.writeLong(this.blocks);
}

From source file:org.apache.taverna.platform.execution.impl.hadoop.CrossProductInputSplit.java

License:Apache License

@Override
public void write(DataOutput out) throws IOException {
    super.write(out);
    Text.writeString(out, workingDirectory.toString());
    out.writeInt(inputPortDirectories.size());
    for (Path path : inputPortDirectories) {
        Text.writeString(out, path.toString());
    }/*w  w  w.j a  va 2s . c o m*/
}

From source file:org.apache.tez.common.ContainerContext.java

License:Apache License

@Override
public void write(DataOutput out) throws IOException {
    Text.writeString(out, containerIdentifier);
}

From source file:org.apache.tez.common.counters.AbstractCounterGroup.java

License:Apache License

/**
 * GenericGroup ::= displayName #counter counter*
 *//* w  w w .j  a v a  2 s .  com*/
@Override
public synchronized void write(DataOutput out) throws IOException {
    Text.writeString(out, displayName);
    WritableUtils.writeVInt(out, counters.size());
    for (TezCounter counter : counters.values()) {
        counter.write(out);
    }
}

From source file:org.apache.tez.common.counters.AbstractCounters.java

License:Apache License

/**
 * Write the set of groups./*from w  w  w  .ja va2 s  .c o  m*/
 * Counters ::= version #fgroups (groupId, group)* #groups (group)*
 */
@Override
public synchronized void write(DataOutput out) throws IOException {
    WritableUtils.writeVInt(out, groupFactory.version());
    WritableUtils.writeVInt(out, fgroups.size()); // framework groups first
    for (G group : fgroups.values()) {
        if (group.getUnderlyingGroup() instanceof FrameworkCounterGroup<?, ?>) {
            WritableUtils.writeVInt(out, GroupType.FRAMEWORK.ordinal());
            WritableUtils.writeVInt(out, getFrameworkGroupId(group.getName()));
            group.write(out);
        } else if (group.getUnderlyingGroup() instanceof FileSystemCounterGroup<?>) {
            WritableUtils.writeVInt(out, GroupType.FILESYSTEM.ordinal());
            group.write(out);
        }
    }
    if (writeAllCounters) {
        WritableUtils.writeVInt(out, groups.size());
        for (G group : groups.values()) {
            Text.writeString(out, group.getName());
            group.write(out);
        }
    } else {
        WritableUtils.writeVInt(out, 0);
    }
}

From source file:org.apache.tez.common.InputSpec.java

License:Apache License

@Override
public void write(DataOutput out) throws IOException {
    Text.writeString(out, vertexName);
    out.writeInt(inDegree);/*from w  w  w .j  a  v a 2  s.  c  o  m*/
    Text.writeString(out, inputClassName);
}

From source file:org.apache.tez.common.OutputSpec.java

License:Apache License

@Override
public void write(DataOutput out) throws IOException {
    Text.writeString(out, vertexName);
    out.writeInt(outDegree);/*from  w ww .jav a2 s.  c o m*/
    Text.writeString(out, outputClassName);
}