[jira] [Commented] (HAWQ-1216) PL/Python doc page - validate and enhance info

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HAWQ-1216?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15796694#comment-15796694 ] 

ASF GitHub Bot commented on HAWQ-1216:
--------------------------------------

Github user dyozie commented on a diff in the pull request:

    https://github.com/apache/incubator-hawq-docs/pull/77#discussion_r94511080
  
    --- Diff: plext/using_plpython.html.md.erb ---
    @@ -2,374 +2,608 @@
     title: Using PL/Python in HAWQ
     ---
     
    -This section contains an overview of the HAWQ PL/Python language extension.
    +This section provides an overview of the HAWQ PL/Python procedural language extension.
     
     ## <a id="abouthawqplpython"></a>About HAWQ PL/Python 
     
    -PL/Python is a loadable procedural language. With the HAWQ PL/Python extension, you can write HAWQ user-defined functions in Python that take advantage of Python features and modules to quickly build robust database applications.
    +PL/Python is embedded in your HAWQ product distribution or within your HAWQ build if you chose to enable it as a build option. 
    +
    +With the HAWQ PL/Python extension, you can write user-defined functions in Python that take advantage of Python features and modules, enabling you to quickly build robust HAWQ database applications.
     
     HAWQ uses the system Python installation.
     
     ### <a id="hawqlimitations"></a>HAWQ PL/Python Limitations 
     
    -- HAWQ does not support PL/Python triggers.
    +- HAWQ does not support PL/Python trigger functions.
     - PL/Python is available only as a HAWQ untrusted language.
      
     ## <a id="enableplpython"></a>Enabling and Removing PL/Python Support 
     
    -To use PL/Python in HAWQ, you must either use a pre-compiled version of HAWQ that includes PL/Python or specify PL/Python as a build option when compiling HAWQ.
    +To use PL/Python in HAWQ, you must either install a binary version of HAWQ that includes PL/Python or specify PL/Python as a build option when compiling HAWQ from source.
    +
    --- End diff --
    
    Change "when compiling" -> "when you compile"


> PL/Python doc page - validate and enhance info
> ----------------------------------------------
>
>                 Key: HAWQ-1216
>                 URL: https://issues.apache.org/jira/browse/HAWQ-1216
>             Project: Apache HAWQ
>          Issue Type: Improvement
>          Components: Documentation
>            Reporter: Lisa Owen
>            Assignee: David Yozie
>            Priority: Minor
>
> PL/Python docs section:
> - review and validate current content
> - update module installation instructions - need to be root to install modules to system python dirs
> - make sure examples run and are relevant
> - develop new examples as appropriate



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