thanks.I will try. On Tue, Sep 15, 2015 at 4:19 PM, Cody Koeninger <c...@koeninger.org> wrote:
> I assume you're using the receiver based stream (createStream) rather than > createDirectStream? > > Receivers each get scheduled as if they occupy a core, so you need at > least one more core than number of receivers if you want to get any work > done. > > Try using the direct stream if you can't combine receivers. > > On Mon, Sep 14, 2015 at 11:10 PM, Василец Дмитрий < > pronix.serv...@gmail.com> wrote: > >> I use local[*]. And i have 4 cores on laptop. >> On 14 Sep 2015 23:19, "Gerard Maas" <gerard.m...@gmail.com> wrote: >> >>> How many cores are you assigning to your spark streaming job? >>> >>> On Mon, Sep 14, 2015 at 10:33 PM, Василец Дмитрий < >>> pronix.serv...@gmail.com> wrote: >>> >>>> hello >>>> I have 4 streams from kafka and streaming not working. >>>> without any errors or logs >>>> but with 3 streams everything perfect. >>>> make sense only amount of streams , different triple combinations >>>> always working. >>>> any ideas how to debug or fix it ? >>>> >>>> >>>> >>> >
