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  1. Zeppelin
  2. ZEPPELIN-4346

Please Update the Documentation

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Trivial
    • Resolution: Workaround
    • Affects Version/s: 0.9.0
    • Fix Version/s: 0.9.0
    • Component/s: documentation
    • Labels:
    • Environment:

      0.9.0-SNAPSHOT

      Description

      Hey,

      I like your product a lot!
      Nevertheless, I the Documentation regard the ZeppelinContext and its Object Exchange

      https://zeppelin.apache.org/docs/0.9.0-SNAPSHOT/usage/other_features/zeppelin_context.html#object-exchange

      Needs to be updated.

      It's not working to retrieve

      val myPythonDataFrame = z.get("myPythonDataFrame").asInstanceOf[DataFrame]
      

      If I remove `.asInstanceOf[DataFrame]`, then it's fine. Maybe I am missing some libs to import.

      Another issue is

      # Exchanging data frames
      myPythonDataFrame = ...
      z.put("myPythonDataFrame", postsDf._jdf)
      

      It should be

      # Exchanging data frames
      myPythonDataFrame = ...
      z.put("myPythonDataFrame", myPythonDataFrame )
      

      Right?
      Maybe I miss something and don't understand `._jdf`

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            • Assignee:
              Unassigned
              Reporter:
              JoLo John
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              • Created:
                Updated:
                Resolved: