the path /opt/hadoop/dfs/nn does not exist , and when i look for the file that i already created i can't find it in the path     ... View more

thanks for replying  i  updated this file directly, instead  via Cloudera manager, and i resolve my problem now 🙂 thank you so much , but i have another question i Iam running cloudera with default configuration with one-node cluster, and would like to find where HDFS stores files locally.i create a file in hdfs with hue but when i see /dfs/nn it's empty i can't find the file that i have already created ... View more

thanks for replying ,the problem was solved i would like to ask another question , because after research i didn't found the solution , so after installing cloudera manager i got a problem with HDFS "hdfs: Problèmes d'état d'intégrité HDFS Blocs sous-répliqués " do you have an idea about the solution ? ... View more

i'am using cloudera manager5.10 on ubuntu 14.04 i want to reduce the memory size of hdfs and kafka , any help please ? ... View more

thanks for replying , actually i want to decrase the size of heap mmemory of HDFS and kafka do you have any propositions ?i mofied the /opt/cloudera/parcels/KAFKA-2.1.1-1.2.1.1.p0.18/lib/kafka/bin/kafka-run-class.sh file but this does'nt give me any result any help plz ? ... View more

i would like to know the location of this file , because i found many files of mapred-site;thx again ... View more