Examples with BooleanWritable org.apache.hadoop.io.BooleanWritable used on opensource projects

Example 6 with BooleanWritable

use of org.apache.hadoop.io.BooleanWritable in project hadoop by apache.

the class TestTupleWritable method makeRandomWritables.

private Writable[] makeRandomWritables() {
    Random r = new Random();
    Writable[] writs = { new BooleanWritable(r.nextBoolean()), new FloatWritable(r.nextFloat()), new FloatWritable(r.nextFloat()), new IntWritable(r.nextInt()), new LongWritable(r.nextLong()), new BytesWritable("dingo".getBytes()), new LongWritable(r.nextLong()), new IntWritable(r.nextInt()), new BytesWritable("yak".getBytes()), new IntWritable(r.nextInt()) };
    return writs;
}

Example 7 with BooleanWritable

use of org.apache.hadoop.io.BooleanWritable in project hadoop by apache.

the class TestTupleWritable method testNestedIterable.

@Test
public void testNestedIterable() throws Exception {
    Random r = new Random();
    Writable[] writs = { new BooleanWritable(r.nextBoolean()), new FloatWritable(r.nextFloat()), new FloatWritable(r.nextFloat()), new IntWritable(r.nextInt()), new LongWritable(r.nextLong()), new BytesWritable("dingo".getBytes()), new LongWritable(r.nextLong()), new IntWritable(r.nextInt()), new BytesWritable("yak".getBytes()), new IntWritable(r.nextInt()) };
    TupleWritable sTuple = makeTuple(writs);
    assertTrue("Bad count", writs.length == verifIter(writs, sTuple, 0));
}

Example 8 with BooleanWritable

use of org.apache.hadoop.io.BooleanWritable in project hadoop by apache.

the class TestJoinTupleWritable method testNestedIterable.

@Test
public void testNestedIterable() throws Exception {
    Random r = new Random();
    Writable[] writs = { new BooleanWritable(r.nextBoolean()), new FloatWritable(r.nextFloat()), new FloatWritable(r.nextFloat()), new IntWritable(r.nextInt()), new LongWritable(r.nextLong()), new BytesWritable("dingo".getBytes()), new LongWritable(r.nextLong()), new IntWritable(r.nextInt()), new BytesWritable("yak".getBytes()), new IntWritable(r.nextInt()) };
    TupleWritable sTuple = makeTuple(writs);
    assertTrue("Bad count", writs.length == verifIter(writs, sTuple, 0));
}

Example 9 with BooleanWritable

use of org.apache.hadoop.io.BooleanWritable in project hadoop by apache.

the class TestJoinTupleWritable method testWritable.

@Test
public void testWritable() throws Exception {
    Random r = new Random();
    Writable[] writs = { new BooleanWritable(r.nextBoolean()), new FloatWritable(r.nextFloat()), new FloatWritable(r.nextFloat()), new IntWritable(r.nextInt()), new LongWritable(r.nextLong()), new BytesWritable("dingo".getBytes()), new LongWritable(r.nextLong()), new IntWritable(r.nextInt()), new BytesWritable("yak".getBytes()), new IntWritable(r.nextInt()) };
    TupleWritable sTuple = makeTuple(writs);
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    sTuple.write(new DataOutputStream(out));
    ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
    TupleWritable dTuple = new TupleWritable();
    dTuple.readFields(new DataInputStream(in));
    assertTrue("Failed to write/read tuple", sTuple.equals(dTuple));
}

Example 10 with BooleanWritable

use of org.apache.hadoop.io.BooleanWritable in project hadoop by apache.

the class PipeReducerStub method binaryProtocolStub.

public void binaryProtocolStub() {
    try {
        initSoket();
        //should be 5
        //RUN_REDUCE boolean 
        WritableUtils.readVInt(dataInput);
        WritableUtils.readVInt(dataInput);
        int intValue = WritableUtils.readVInt(dataInput);
        System.out.println("getIsJavaRecordWriter:" + intValue);
        // reduce key
        WritableUtils.readVInt(dataInput);
        // value of reduce key
        BooleanWritable value = new BooleanWritable();
        readObject(value, dataInput);
        System.out.println("reducer key :" + value);
        // reduce values
        while ((intValue = WritableUtils.readVInt(dataInput)) == 7) {
            Text txt = new Text();
            // value
            readObject(txt, dataInput);
            System.out.println("reduce value  :" + txt);
        }
        // done
        WritableUtils.writeVInt(dataOut, 54);
        dataOut.flush();
        dataOut.close();
    } catch (Exception x) {
        x.printStackTrace();
    } finally {
        closeSoket();
    }
}