Why not using the resource pool and sub pool, if it specific query then pass the resource pool for this query and create resource pool or subpool for this query ... View more

Can you share the screenshot from the Yarn Web UI and the resources you are passing with the spark submit command? ... View more

I think Cloudera is using the 1.x log4j   Is there any plan to apply mitigation to the 1.x? ... View more

@Shelton Yes, i understand and know how to change this through CM, my question is that i changed it manually in one of the nodes this setting, will the node that this config locally where i changed it or will take what is the value in CM? what i need to do if i want to revert the manual change through CM and not reverting the change manually from the node.   I want to proof that manual changes has no impact and it can be overriden through CM. i provided ACL only as an example but it can be any other config ... View more

Thanks @Shelton for your response, just to make sure i understand this as it should be.   The change that done manual has no meaning? suppose i change the config using ACL to false in one of the hadoop conf files in one node and in cloudera manager it's true, will the node that i made the change will take the value that i edited or the value in the cloudera? what i got from your answer that restarting the cloudera-scm agent or the the service may override the manual change i did?   how i can trigger the change that i did in the node using vim or nano to take the value from cloudera manager? ... View more

Hi @seleoni Can you go to HDFS configuration and check Java Heap Size of NameNode in Bytes   if it around 1 GB, try to pop it up, restart the namenode and check if it solve your issue. ... View more