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From gatorsmile <>
Subject [GitHub] spark pull request #14746: [SPARK-17180] [SQL] Fix View Resolution Order in ...
Date Fri, 26 Aug 2016 06:41:48 GMT
Github user gatorsmile commented on a diff in the pull request:
    --- Diff: sql/core/src/main/scala/org/apache/spark/sql/execution/command/views.scala ---
    @@ -105,7 +105,13 @@ case class CreateViewCommand(
         val sessionState = sparkSession.sessionState
    -    if (isTemporary) {
    +    // 1) CREATE VIEW: create a temp view when users explicitly specify the keyword TEMPORARY;
    +    //                 otherwise, create a permanent view no matter whether the temporary
    +    //                 with the same name exists or not.
    +    // 2) ALTER VIEW: alter the temporary view if the temp view exists; otherwise, try
to alter
    --- End diff --
    True, let me think about it. Thanks!

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