What's the size of your driver? On Sat, 9 Apr 2016 at 20:33, Buntu Dev <buntu...@gmail.com> wrote:
> Actually, df.show() works displaying 20 rows but df.count() is the one > which is causing the driver to run out of memory. There are just 3 INT > columns. > > Any idea what could be the reason? > > On Sat, Apr 9, 2016 at 10:47 AM, <ndj...@gmail.com> wrote: > >> You seem to have a lot of column :-) ! >> df.count() displays the size of your data frame. >> df.columns.size() the number of columns. >> >> Finally, I suggest you check the size of your drive and customize it >> accordingly. >> >> Cheers, >> >> Ardo >> >> Sent from my iPhone >> >> > On 09 Apr 2016, at 19:37, bdev <buntu...@gmail.com> wrote: >> > >> > I keep running out of memory on the driver when I attempt to do >> df.show(). >> > Can anyone let me know how to estimate the size of the dataframe? >> > >> > Thanks! >> > >> > >> > >> > -- >> > View this message in context: >> http://apache-spark-user-list.1001560.n3.nabble.com/How-to-estimate-the-size-of-dataframe-using-pyspark-tp26729.html >> > Sent from the Apache Spark User List mailing list archive at Nabble.com. >> > >> > --------------------------------------------------------------------- >> > To unsubscribe, e-mail: user-unsubscr...@spark.apache.org >> > For additional commands, e-mail: user-h...@spark.apache.org >> > >> > >
