It is widely speculated that company will phase-out this model from India, however, there is no announcement from the company's side on this regard. In my opinion you should go for Hyundai i20 instead of Getz, as Hyundai i20 is the new generation models and in many foreign markets the i20 model was launched as a replacement of Hyundai Getz. Thanks,
Every car has its product life, which depends on the designing of that product. After that time span, the design gets outdated and manufacturer discontinues the product from its range. For the same reason, Hyundai Discontinued the Getz.