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From fhueske <...@git.apache.org>
Subject [GitHub] flink pull request: [FLINK-3794] add checks for unsupported operat...
Date Thu, 21 Apr 2016 12:26:23 GMT
Github user fhueske commented on a diff in the pull request:

    https://github.com/apache/flink/pull/1921#discussion_r60570764
  
    --- Diff: flink-libraries/flink-table/src/main/scala/org/apache/flink/api/table/table.scala
---
    @@ -280,8 +293,14 @@ class Table(
         * }}}
         */
       def groupBy(fields: String): GroupedTable = {
    -    val fieldsExpr = ExpressionParser.parseExpressionList(fields)
    -    groupBy(fieldsExpr: _*)
    +    // group by on stream tables is currently not supported
    +    tableEnv match {
    --- End diff --
    
    This check can be skip. It will be catched by the other `groupBy`.


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