sekikn commented on pull request #737:
URL: https://github.com/apache/bigtop/pull/737#issuecomment-781075228


   I confirmed the followings with this PR:
   
   * Building Zeppelin and its smoke tests succeeded, at least on CentOS 7 and 
8 (it's also supposed to succeed on Debian 10 and Ubuntu 18.04).
   * The following interpreters just worked:
   
     * %spark (though I had to specify both `spark.master` and 
`spark.submit.deployMode` separately for Spark 3. See 
https://zeppelin.apache.org/docs/0.9.0/interpreter/spark.html#configure-yarn-mode-for-spark-3x)
     * %livy.spark
     * %file (HDFS)
     * %python
     * %r (installing knitr is required, or disable the zeppelin.R.knitr flag)
     * %sh
   
   For other components (Alluxio, Elasticsearch, Flink, HBase, Phoenix), 
Zeppelin doesn't work well only by specifying component versions via the -D 
option, due to version/API/protocol mismatch etc. But addressing them seems to 
require some time, so I'd like to postpone them as follow-up issues and submit 
this PR as the first step.


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