07-18-2017 07:33 AM - edited 07-18-2017 07:39 AM
Why is you cluster has "red" I am suspecting some disk space I am only guessing just run the host health check also
whats the parameter you had put in
07-18-2017 04:44 PM
<property> <name>yarn.scheduler.minimum-allocation-mb</name> <value>1024</value> </property>
in /hadoop/ conf.cloudera.yarn/map-redsite.xml it the following are set to 0, so I changed them to what is in /haddop/conf/map-redsite.xm
<property> <name>mapreduce.map.memory.mb</name> <value>1024</value> </property> <property> <name>mapreduce.map.cpu.vcores</name> <value>1</value> </property> <property> <name>mapreduce.reduce.memory.mb</name> <value>1024</value> </property>
I could not find the parameter
It is still at same point, no progress.
07-21-2017 11:51 AM
Following the follwing link worked for me.
07-21-2017 09:25 PM
As pointed mostly like it will be the resource allocation on those parameter good that you found it in that thread .I was close to narrow it down . Guess what sometimes it could be some socket configuration on the OS too . The logs will clearly guide us to it .