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  1. Spark
  2. SPARK-6410

Build error on Windows: polymorphic expression cannot be instantiated to expected type

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Not A Problem
    • Affects Version/s: 1.4.0
    • Fix Version/s: None
    • Component/s: SQL
    • Labels:

      Description

      $ bash build/sbt -Phadoop-2.3 assembly
      [...]
      [error] C:\Users\XXXXXXXX\dev\repos\spark\sql\catalyst\src\main\scala\org\apache\spark\sql\catalyst\dsl\package.scala:314: polymorphic expression cannot be instantiated to expected type;
      [error] found : [T(in method apply)]org.apache.spark.sql.catalyst.dsl.ScalaUdfBuilder[T(in method apply)]
      [error] required: org.apache.spark.sql.catalyst.dsl.package.ScalaUdfBuilder[T(in method functionToUdfBuilder)]
      [error] implicit def functionToUdfBuilder[T: TypeTag](func: Function1[_, T]): ScalaUdfBuilder[T] = ScalaUdfBuilder(func)
      [error] ^
      [...]

      $ uname -a
      CYGWIN_NT-6.3 XXXXXXXX 1.7.35(0.287/5/3) 2015-03-04 12:09 x86_64 Cygwin

      $ java -version
      java version "1.7.0_75"
      Java(TM) SE Runtime Environment (build 1.7.0_75-b13)
      Java HotSpot(TM) 64-Bit Server VM (build 24.75-b04, mixed mode)

      $ scala -version
      Scala code runner version 2.10.4 – Copyright 2002-2013, LAMP/EPFL

      $ build/zinc-0.3.5.3/bin/zinc -version
      zinc (scala incremental compiler) 0.3.5.3

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        1. output.log
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          Santiago M. Mola

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            • Assignee:
              Unassigned
              Reporter:
              smolav Santiago M. Mola
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              Dates

              • Created:
                Updated:
                Resolved: