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

Example 56 with BooleanWritable

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

the class TestTupleWritable 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 57 with BooleanWritable

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

the class TestTupleWritable method testIterable.

@Test
public void testIterable() 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 t = new TupleWritable(writs);
    for (int i = 0; i < 6; ++i) {
        t.setWritten(i);
    }
    verifIter(writs, t, 0);
}

Example 58 with BooleanWritable

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

the class TestJoinTupleWritable 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 59 with BooleanWritable

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

the class TestJoinTupleWritable method testIterable.

@Test
public void testIterable() 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 t = new TupleWritable(writs);
    for (int i = 0; i < 6; ++i) {
        t.setWritten(i);
    }
    verifIter(writs, t, 0);
}

Example 60 with BooleanWritable

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

the class OrcFileRewriter method uncompressedSize.

private static int uncompressedSize(Object object) throws IOException {
    if (object instanceof OrcStruct) {
        OrcStruct struct = (OrcStruct) object;
        int size = 0;
        for (int i = 0; i < struct.getNumFields(); i++) {
            size += uncompressedSize(getFieldValue(struct, i));
        }
        return size;
    }
    if ((object == null) || (object instanceof BooleanWritable)) {
        return SIZE_OF_BYTE;
    }
    if (object instanceof LongWritable) {
        return SIZE_OF_LONG;
    }
    if (object instanceof DoubleWritable) {
        return SIZE_OF_DOUBLE;
    }
    if (object instanceof Text) {
        return ((Text) object).getLength();
    }
    if (object instanceof BytesWritable) {
        return ((BytesWritable) object).getLength();
    }
    if (object instanceof List<?>) {
        int size = 0;
        for (Object element : (Iterable<?>) object) {
            size += uncompressedSize(element);
        }
        return size;
    }
    if (object instanceof Map<?, ?>) {
        int size = 0;
        for (Map.Entry<?, ?> entry : ((Map<?, ?>) object).entrySet()) {
            size += uncompressedSize(entry.getKey());
            size += uncompressedSize(entry.getValue());
        }
        return size;
    }
    throw new IOException("Unhandled ORC object: " + object.getClass().getName());
}