Modifying yarn config on EMR

2018-01-18T23:56:56

I need to make a change to the YARN configuration on an EMR cluster. Do I need to make the change to just the yarn-site.xml file on the Hadoop master ? If so, how can I propagate the change to the datanodes ? Do I just need to restart yarn as detailed here ? I am using EMR 5.8.0.

https://aws.amazon.com/premiumsupport/knowledge-center/restart-service-emr/

Copyright License:
Author:「femibyte」,Reproduced under the CC 4.0 BY-SA copyright license with link to original source & disclaimer.
Link to:https://stackoverflow.com/questions/48325373/modifying-yarn-config-on-emr

About “Modifying yarn config on EMR” questions

I need to make a change to the YARN configuration on an EMR cluster. Do I need to make the change to just the yarn-site.xml file on the Hadoop master ? If so, how can I propagate the change to the
I am learning Spark fundamentals and in order to test my Pyspark application created an EMR instance with Spark, Yarn, Hadoop, Oozie on AWS. I am successfully able to execute a simple pyspark appli...
I have a long running YARN application running on EMR cluster. Based on Canceling EMR Steps, the running steps can be canceled with command aws emr cancel-steps as long as Amazon EMR versions 5.28...
I am have a problem with: running beyond physical memory limits. Current usage: 1.5 GB of 1.4 GB physical memory used; 3.4 GB of 6.9 GB virtual memory used. Killing container. My cluster is: 4x c3.
I want run yahoo`s project storm-on-yarn on AMAZON EMR. On the EMR, supervisor local directory can not create. I think maybe connect problem or no permission. Could you give me some suggestion? tha...
Usecase => Create two YARN queues: Q1 and Q2 with the configuration below. [ { "Classification": "capacity-scheduler", "Properties": { "yarn.scheduler.capacity.root.queues" :
I was running an application on AWS EMR-Spark. Here, is the spark-submit job;- Arguments : spark-submit --deploy-mode cluster --class com.amazon.JavaSparkPi s3://spark-config-test/SWALiveOrderMode...
I am struggling to enable YARN log aggregation for my Amazon EMR cluster. I am following this documentation for the configuration: http://docs.aws.amazon.com/ElasticMapReduce/latest/DeveloperGui...
I am getting migrated from on-premise to the AWS stack. I have a doubt and often confused about how Apache spark works in AWS/similar. I will just share my current understanding about the onpremise
In our EMR clusters, we are using custom log4j-appenders and log4j.properties to allow us to forward logs to Splunk and to let us do some magic that the provided libraries and configurations don't ...

Copyright License:Reproduced under the CC 4.0 BY-SA copyright license with link to original source & disclaimer.