protected void doValidate(SqoopOptions options, Configuration conf,
ValidationContext validationContext)
throws ValidationException {
Validator validator = (Validator) ReflectionUtils.newInstance(
options.getValidatorClass(), conf);
ValidationThreshold threshold = (ValidationThreshold)
ReflectionUtils.newInstance(options.getValidationThresholdClass(),
conf);
ValidationFailureHandler failureHandler = (ValidationFailureHandler)
ReflectionUtils.newInstance(options.getValidationFailureHandlerClass(),
conf);
StringBuilder sb = new StringBuilder();
sb.append("Validating the integrity of the import using the "
+ "following configuration\n");
sb.append("\tValidator : ").append(validator.getClass().getName())
.append('\n');
sb.append("\tThreshold Specifier : ")
.append(threshold.getClass().getName()).append('\n');
sb.append("\tFailure Handler : ")
.append(failureHandler.getClass().getName()).append('\n');
LOG.info(sb.toString());
validator.validate(validationContext, threshold, failureHandler);
}