Hi @yagoaparecidoti.  I'm not an expert but I checked documentation and found this: Specifying Racks for Hosts If I reading correctly you will have a total of twenty hosts across two racks so this statement would apply.  Cloudera Manager includes internal rack awareness scripts, but you must specify the racks where the hosts in your cluster are located. If your cluster contains more than 10 hosts, Cloudera recommends that you specify the rack for each host. HDFS, MapReduce, and YARN will automatically use the racks you specify. I hope this helps. ... View more

@suhaa I've sent you a private message to discuss ... View more

@suhaa Just sent you a private message to discuss ... View more

Happy to see you got the issue resolved. Thanks for marking the solution and best of luck moving forward. 😊 ... View more

For customers facing this type of issue, you can open a non-technical case or have a co-worker do it for you. Otherwise, I can send you a private message to see what I may be able to assist with. Let me know ... View more

Congratulations on resolving the issue @cdsw_user_23432. Please use the "Accept as Solution" button to mark the reply that resolved the issue for you. It helps others in a similar situation find assistance in the future.  ... View more

Congratulations on solving your issue @SandyClouds and thank you for posting the solution in case it can assist others. ... View more

Welcome to the community @HamTera. While you wait for a more knowledge member to respond, I'll ask if the size of the table is perhaps maxing out your memory? I did some looking around and that came up as a possibility in large tables. I hope it helps.   ... View more

Welcome to the community @JeffTheMilkMan. While you wait for a more knowledgeable response, I'll provide a link to  Parsing XML Logs With Nifi – Part 1 of 3 in case it can be of assistance.  ... View more