Github user doanduyhai commented on the pull request:
https://github.com/apache/incubator-zeppelin/pull/80#issuecomment-111465199
Hello @Leemoonsoo
So,
1) I've renamed `displayAsTable()` to `display()` as suggested
2) I've introduce a default limit to RDD ( `rdd.take()`) using the
`zeppeline.spark.maxResult` property
3) User can override the default limit to pass in their own limit value in
the `display()` method
4) There is no default limit for **Scala** collection
5) I've rebased from master branch
Here is a screen capture showing the new default limit:

For code normalization, I would prefer we merge and close this pull request
and open a new JIRA to prepare the port of ZeppelinContext class in **Scala**
with appropriate unit tests.
Baby steps.
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