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From yhuai <...@git.apache.org>
Subject [GitHub] spark pull request: [SPARK-2177][SQL] describe table result contai...
Date Thu, 19 Jun 2014 06:48:03 GMT
Github user yhuai commented on a diff in the pull request:

    https://github.com/apache/spark/pull/1118#discussion_r13955335
  
    --- Diff: sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveQl.scala ---
    @@ -120,6 +119,12 @@ private[hive] object HiveQl {
         "TOK_SWITCHDATABASE"
       )
     
    +  // Commands that we do not need to explain.
    +  protected val noExplainCommands = Seq(
    +    "TOK_CREATETABLE",
    --- End diff --
    
    noExplainCommands is for those commands which we do not need to explain. For example,
we will basically do nothing for "EXPLAIN CTAS". A regular CTAS query will not fall in here.


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