Which Spark release are you using ? For case #2, was there any error / clue in the logs ?
Cheers On Fri, Jan 8, 2016 at 7:36 AM, Yasemin Kaya <godo...@gmail.com> wrote: > Hi, > > I want to write dataframe existing mysql table, but when i use > *peopleDataFrame.insertIntoJDBC(MYSQL_CONNECTION_URL_WRITE, > "track_on_alarm",false)* > > it says "Table track_on_alarm already exists." > > And when i *use peopleDataFrame.insertIntoJDBC(MYSQL_CONNECTION_URL_WRITE, > "track_on_alarm",true)* > > i lost the existing data. > > How i can write new data to db? > > Best, > yasemin > > -- > hiç ender hiç >