@Test
  public void testWriteAndPartialRead() throws IOException, SerDeException {
    writeTest(fs, 10000, file, bytesArray);
    partialReadTest(fs, 10000, file);
  }
Tests {@link RCFile.Reader#getColumn(int, BytesRefArrayWritable) } method.
@throws IOException
ql/src/test/org/apache/hadoop/hive/ql/io/TestRCFile.java