[GitHub] spark pull request #17938: [SPARK-20694][DOCS][SQL] Document DataFrameWriter...

[gatorsmile <gi...@git.apache.org>]

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

    https://github.com/apache/spark/pull/17938#discussion_r115880901
  
    --- Diff: docs/sql-programming-guide.md ---
    @@ -1766,12 +1806,6 @@ Spark SQL supports the vast majority of Hive features, such as:
     Below is a list of Hive features that we don't support yet. Most of these features are rarely used
     in Hive deployments.
     
    -**Major Hive Features**
    -
    -* Tables with buckets: bucket is the hash partitioning within a Hive table partition. Spark SQL
    -  doesn't support buckets yet.
    --- End diff --
    
    We do support buckets, but it is slightly different from Hive. See the ongoing PR:  https://github.com/apache/spark/pull/17644
    
    Could you document the difference too? Thanks!


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