Below are the Pre-requisites before installing Fire:JDK 1.8+ installed on the machine; java and jar have to be in the PATH. If running on an Apache Spark cluster, Apache Spark 2.3+is needed on the cluster. 8GB+ of RAM must be available on the machine.
With which user should Fire be installed
If Fire needs to be connected with an Apache Spark cluster the below is needed:
Fire needs to be installed as a user which can impersonate other users. Impersonation for this user has to be set up in HDFS configs.
If you disable impersonation in Fire, then the user with which Fire is installed needs to be able to submit jobs to the cluster.