No. Each app has its own UI which runs (starting on) port 4040. On Mon, Jan 23, 2017 at 12:05 PM, kant kodali <kanth...@gmail.com> wrote: > I am using standalone mode so wouldn't be 8080 for my app web ui as well? > There is nothing running on 4040 in my cluster. > > http://spark.apache.org/docs/latest/security.html#standalone-mode-only > > On Mon, Jan 23, 2017 at 11:51 AM, Marcelo Vanzin <van...@cloudera.com> > wrote: >> >> That's the Master, whose default port is 8080 (not 4040). The default >> port for the app's UI is 4040. >> >> On Mon, Jan 23, 2017 at 11:47 AM, kant kodali <kanth...@gmail.com> wrote: >> > I am not sure why Spark web UI keeps changing its port every time I >> > restart >> > a cluster? how can I make it run always on one port? I did make sure >> > there >> > is no process running on 4040(spark default web ui port) however it >> > still >> > starts at 8080. any ideas? >> > >> > >> > MasterWebUI: Bound MasterWebUI to 0.0.0.0, and started at >> > http://x.x.x.x:8080 >> > >> > >> > Thanks! >> >> >> >> -- >> Marcelo > >
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