Can you provide some more detai:

release of Spark you're using
were you running in standalone or YARN cluster mode
have you checked driver log ?

Cheers

On Sun, Aug 2, 2015 at 7:04 AM, Pa Rö <paul.roewer1990@googlemail.com> wrote:
hi community,

i have run my k-means spark application on 1million data points. the program works, but no output in the hdfs is generated. when it runs on 10.000 points, a output is written.

maybe someone has an idea?

best regards,
paul