Hello,   You can follow the steps outlined here. This is for CDH 6.3:   https://docs.cloudera.com/documentation/enterprise/6/6.3/topics/cm_mc_adding_hosts.html#cmug_topic_7_5_1__title_215   Regards, Steve ... View more

I can't see the relationship between yarn.scheduler.minimum-allocation-mb and the error is reported. According to hive documentation, yarn.scheduler.minimum-allocation-mb is the "container memory minimum". But in this case, the container is running of memory, so it makes sense to increase the "maximum-allocation" instead.   Anyway, as it was answered, increasing "mapreduce.map.memory.mb" and "mapreduce.reduce.memory.mb" must work, as those parameters controls how much memory is used by the map-reduce task is run by Hive. ... View more

I know this is a really old post but just for knowledge I'm sharing my solution. For me the restart of the agent in the CDH None host solved the problem sudo service cloudera-scm-agent restart   ... View more

Sorry for late reply. I need to test it after business time.   I set it to 2046->1024->512-> 256 and found NetWork IO take a low value with the number reducing. I'm sure the parameter is working for it.   For someone who will refer this ticket. The speed of data transformation will take a very low speed for NetworkIO if you set a low value to this parameter. so please adjust schedul of jobs. ... View more

@saranvisa Yes , you are right . I can't connect the host and i will apply it. Thanks a lot. ... View more