Hi Chang, just send a e-mail to user-unsubscr...@spark.apache.org
Best, *Daniel Lopes* Chief Data and Analytics Officer | OneMatch c: +55 (18) 99764-2733 | https://www.linkedin.com/in/dslopes www.onematch.com.br <http://www.onematch.com.br/?utm_source=EmailSignature&utm_term=daniel-lopes> On Tue, Sep 13, 2016 at 12:38 AM, ChangMingMin(常明敏) < chang_ming...@founder.com> wrote: > unsubscribe >
