Github user Leemoonsoo commented on the issue: https://github.com/apache/zeppelin/pull/2135 I tested last commit and it works well. However the variable can't be read from the other paragraph.  This behavior is different from other interpreters, like spark (scala), python, r. Is it intended? Also, can we place document under `/docs/interpreter/` instead of `/groovy/`, so website can show groovy documentation?
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