Abstract: In the professional construction of higher vocational colleges, the practical training experiment platform is the focus of the professional construction of higher vocational colleges, is the "main battlefield" in the professional teaching process to achieve the integration of science and reality teaching, big data practical training platform in higher vocational big data technology and application of professional teaching and research has a very important role. Through the integration of teaching and competition, teachers and students are organized to independently build a Hadoop ecosystem training platform suitable for daily teaching and competition training, which not only realizes the big data training environment platform required by the major at a "low cost", but also improves the professional skills of both teachers and students at a "high profit" and promotes the cultivation of "craftsman spirit".

Key words: Big data, Competition and teaching integration, Hadoop, Training platform, Professional skills, Craftsmanship spirit