i need use the cloudera CDH 5.8 for Talend Open Studio Big Data 6.3.0. For this, i want find the URI of the "resource manager" and "the resource manager sheduler" from yarn-site.xml file. But on my cloudera i don't find these values. So , from where i can recover them? thank you
By default resource manager runs on port 8088. See if the following takes you to Resource Manager UI.
http://<host where Resource manager is running>:8088
When your YARN is running, Cloudera Manager will show you a tab for "Web UI". Under that tab, there is a link for Resource Manager Web UI. click that and it opens up Resource manager running by default at: http://<host>:8088/cluster
ok thank you but they request to enter a valuer as
resourcemanager.company.com:8032 for Resource Manager
resourcemanager.company.com:8030 for Resource Manager Scheduler
what i can put?
Ah! By default this should already be configured. Go to Yarn in Cloudera Manager. click on configuration tab. Under configuration there is on left side a link for "ports and addresses" When you click that it will show you both of these settings.
yarn.resourcemanager.scheduler.address --> set to 8030 by default
yarn.resourcemanager.address --> set to 8032 by default.
you don't need yarn.resourcemanager.hostname because it becomes where ever your resource manager is running. Is it running on localhost? If not, whatever IP address.
I am not sure what the issue is. If you following the directions, then what you are doing is right. you are missing a user name. If this is not working then try adding following to yarns-site .xml (127.0.0.1 may be replaced with localhost assuming that's where resource manager is running)
<code><property> <name>yarn.resourcemanager.hostname</name> <value>127.0.0.1</value> </property> Also I am assuming you already have the following in your yarn-site.xml <property> <name>yarn.resourcemanager.address</name> <value>localhost:8032</value> </property> <property> <name>yarn.resourcemanager.scheduler.address</name> <value>localhost:8030</value> </property>