Nah, in the web UI of container_002 log in stdout, there is no string show up when I type Hello World in the search box. It meant to be Hello World, my first distributed application, right??
On Tue, Apr 18, 2017 at 7:20 PM, Terence Yim <cht...@gmail.com> wrote: > Hi, > > You don't need Kafka in your cluster as twill will start an embedded one > inside the Application Master. Besides the stderr, do you see a stdout? > Also, any logs from the client side? > > Terence > > Sent from my iPhone > > > On Apr 18, 2017, at 3:57 PM, j lu <issljc...@gmail.com> wrote: > > > > Nah, no luck. I check the stderr logs, there are some errors about kafka > > because there is no kafka in my machine. Could that be the reason why I > > don't get the Hello World msg? > > > >> On Mon, Apr 17, 2017 at 6:31 PM, Terence Yim <cht...@gmail.com> wrote: > >> > >> Hi, > >> > >> The log message should get collected and printed in the client side > process > >> (the one you launch the app). You should also be able to see the logs > from > >> the YARN container log of the runnable container (usually is the 00002 > >> container, while the 00001 is the application master). > >> > >> Terence > >> > >>> On Mon, Apr 17, 2017 at 11:02 AM, j lu <issljc...@gmail.com> wrote: > >>> > >>> Forks, I am not sure this is the right place to say this. I am just > >> started > >>> playing with apache twill. When I try to run the hello world example. > It > >>> apears to be working. There is a HelloWorldRunnable application > appearing > >>> successful in the yarn webUI. But I couldnt find the INFO msg says > Hello > >>> World, this is my first distrubuted application. I tried the logs in > the > >>> yarn webUI. I also tried $(HADOOP_HOME)/logs no luck. Any help? > >>> > >> >
