I think most of the "big data" tools, like Spark and Hive, are not designed to edit data. They are only designed to query data. I wonder in what scenario you need to update large volume of data repetitively.
On Mon, Oct 17, 2016 at 2:00 PM Divya Gehlot <divya.htco...@gmail.com> wrote: > If my understanding is correct about your query > In spark Dataframes are immutable , cant update the dataframe. > you have to create a new dataframe to update the current dataframe . > > > Thanks, > Divya > > > On 17 October 2016 at 09:50, Mungeol Heo <mungeol....@gmail.com> wrote: > > Hello, everyone. > > As I mentioned at the tile, I wonder that is spark a right tool for > updating a data frame repeatedly until there is no more date to > update. > > For example. > > while (if there was a updating) { > update a data frame A > } > > If it is the right tool, then what is the best practice for this kind of > work? > Thank you. > > --------------------------------------------------------------------- > To unsubscribe e-mail: user-unsubscr...@spark.apache.org > > > -- Thanks, David S.