void testVectorDeserializeRow(
      Random r, SerializationType serializationType, boolean testDecimal64,
      boolean alternate1, boolean alternate2, boolean useExternalBuffer)
      throws HiveException, IOException, SerDeException {

    for (int i = 0; i < 20; i++) {
      innerTestVectorDeserializeRow(
          r, i,serializationType, testDecimal64, alternate1, alternate2, useExternalBuffer);
    }
  }
Unit test for the vectorized serialize and deserialize row.
ql/src/test/org/apache/hadoop/hive/ql/exec/vector/TestVectorSerDeRow.java