yarn Failed to bind to: 0.0.0.0/0.0.0.0:8080
i have 3 NM, on the box of one of NM ,the 8080 PORT has already ocuppied by tomcat,so i want to change all NM 8080 port to 8090,but problem is i do not know 8080 port is control by what option in yarn ,anyone can help??
Re: yarn Failed to bind to: 0.0.0.0/0.0.0.0:8080
On Wednesday, 10 July 2013, ch huang wrote: i have 3 NM, on the box of one of NM ,the 8080 PORT has already ocuppied by tomcat,so i want to change all NM 8080 port to 8090,but problem is i do not know 8080 port is control by what option in yarn ,anyone can help?? Why would you want to do that? If ou want to test out any multi node features you are better off running them in vms -balaji -- http://balajin.net/blog http://flic.kr/balajijegan
Re: yarn Failed to bind to: 0.0.0.0/0.0.0.0:8080
You are probably hitting a clash with the shuffle port. Take a look at https://issues.apache.org/jira/browse/MAPREDUCE-5036 -- Hitesh On Jul 10, 2013, at 8:19 PM, Harsh J wrote: Please see yarn-default.xml for the list of options you can tweak: http://hadoop.apache.org/docs/current/hadoop-yarn/hadoop-yarn-common/yarn-default.xml. The port 8080 is not used by NM by default in the current versions, but you can probably find and tweak the right config. On Thu, Jul 11, 2013 at 7:45 AM, ch huang justlo...@gmail.com wrote: i have 3 NM, on the box of one of NM ,the 8080 PORT has already ocuppied by tomcat,so i want to change all NM 8080 port to 8090,but problem is i do not know 8080 port is control by what option in yarn ,anyone can help?? -- Harsh J
RE: yarn Failed to bind to: 0.0.0.0/0.0.0.0:8080
Hi, If you are using the release which doesn't have this patch https://issues.apache.org/jira/browse/MAPREDUCE-5036, then 8080 port will be used by Node Manager shuffle handler service. You can change this default port '8080' to some other value using the configuration mapreduce.shuffle.port in all Node Mangers yarn-site.xml file. Thanks Devaraj k From: ch huang [mailto:justlo...@gmail.com] Sent: 11 July 2013 07:46 To: user@hadoop.apache.org Subject: yarn Failed to bind to: 0.0.0.0/0.0.0.0:8080 i have 3 NM, on the box of one of NM ,the 8080 PORT has already ocuppied by tomcat,so i want to change all NM 8080 port to 8090,but problem is i do not know 8080 port is control by what option in yarn ,anyone can help??
