Is there a way to increase the logging to TRACE or DEBUG for re-balance utility?
I tried to change /etc/hadoop/conf/log4j.properties without any success.
I am having problems with balancer utility and i would like to see more logging.
The related problem is : this
If you use CM -> HDFS -> Actions -> Rebalance to run your Balancer command, then change it in CM -> HDFS -> Configuration -> Java Configuration Options for Balancer, appending the value '-Droot.logger=TRACE,console' to it.
If you run it via CLI instead, then invoke it this way:
~> export HADOOP_BALANCER_OPTS="-Droot.logger=TRACE,console" ~> hdfs balancer
Under process directory as below.