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https://issues.apache.org/jira/browse/HAWQ-1107?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15606511#comment-15606511
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ASF GitHub Bot commented on HAWQ-1107:
--------------------------------------

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

    https://github.com/apache/incubator-hawq-docs/pull/33#discussion_r84996425
  
    --- Diff: pxf/HDFSFileDataPXF.html.md.erb ---
    @@ -2,388 +2,282 @@
     title: Accessing HDFS File Data
     ---
     
    -## <a id="installingthepxfhdfsplugin"></a>Prerequisites
    +HDFS is the primary distributed storage mechanism used by Apache Hadoop 
applications. The PXF HDFS plug-in reads file data stored in HDFS.  The plug-in 
supports plain delimited and comma-separated-value format text files.  The HDFS 
plug-in also supports the Avro binary format.
     
    -Before working with HDFS file data using HAWQ and PXF, you should perform 
the following operations:
    +This section describes how to use PXF to access HDFS data, including how 
to create and query an external table from files in the HDFS data store.
     
    --   Test PXF on HDFS before connecting to Hive or HBase.
    --   Ensure that all HDFS users have read permissions to HDFS services and 
that write permissions have been limited to specific users.
    +## <a id="hdfsplugin_prereq"></a>Prerequisites
     
    -## <a id="syntax1"></a>Syntax
    +Before working with HDFS file data using HAWQ and PXF, ensure that:
     
    -The syntax for creating an external HDFS file is as follows: 
    +-   The HDFS plug-in is installed on all cluster nodes.
    --- End diff --
    
    Add an XREF here.


> PXF HDFS documentation - restructure content and include more examples
> ----------------------------------------------------------------------
>
>                 Key: HAWQ-1107
>                 URL: https://issues.apache.org/jira/browse/HAWQ-1107
>             Project: Apache HAWQ
>          Issue Type: Improvement
>          Components: Documentation
>            Reporter: Lisa Owen
>            Assignee: David Yozie
>            Priority: Minor
>             Fix For: 2.0.1.0-incubating
>
>
> the current PXF HDFS documentation does not include any runnable examples.  
> add runnable examples for all (HdfsTextSimple, HdfsTextMulti, SerialWritable, 
> Avro) profiles.  restructure the content as well.



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