About MangeshVC

MangeshVC · ‎03-23-2017

My bad. I forgot to deploy, stale configuration after making the changes. CM > Yarn > Configuration > Gateway Client Environment Advanced Configuration Snippet (Safety Valve) works fine. I am able to override the default jars

MangeshVC · ‎03-23-2017

Which client environment ? I changed the following option: CM > Yarn > Configuration > Gateway Client Environment Advanced Configuration Snippet (Safety Valve) for hadoop-env.sh It has no effect. It is still picks the default library, not the one which i am trying to override. Service Environment Advanced Configuration works fine in case of hive.

MangeshVC · ‎03-23-2017

I also want to override jars when i run mapreduce job. That is when i run wordcount example using hadoop as well as yarn. Where do i place these variables in cloudera manager ? I tried following option: CM > Yarn > Congihuration > search for "YARN (MR2 Included) Service Environment Advanced Configuration Snippet (Safety Valve)" This did not help. It still picks the old jars

MangeshVC · ‎03-21-2017

Where do i update HADOOP_USER_CLASSPATH_FIRST=true and HADOOP_CLASSPATH in cloudera manager so that it has cluster wide effect. I manually changed the seeting in /etc/hadoop/conf/hadoop-env.sh. However, i dont see that effect. Basically, i want to prepend classpath when starting hiveserver2 and metastore. This works fine on HDP when these parameters are set in hadoop-env.sh via ambari.

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