Just installed Spark from .rpm, it printed a few warnings and that was it:
$ sudo rpm -Uvh spark-2.6.3.src.rpm
Updating / installing... 1:Spark-2.6.3.12555-1 ################################# [100%]
warning: user j2ee-bamboo does not exist - using root
warning: group j2ee-bamboo does not exist - using root
warning: user j2ee-bamboo does not exist - using root
warning: group j2ee-bamboo does not exist - using root
warning: user j2ee-bamboo does not exist - using root
warning: group j2ee-bamboo does not exist - using root
Nothing new appeared in the KDE Internet menu...
$ spark
bash: spark: command not found
[user0@lion Downloads]$ which spark
/usr/bin/which: no spark in (/usr/lib64/qt-3.3/bin:/usr/local/bin:/usr/bin:/bin:/usr/games:/usr/local/sbin: /usr/sbin:/home/user0/.local/bin:/home/user0/bin)
How can I run Spark?