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From fhueske <...@git.apache.org>
Subject [GitHub] flink pull request #2686: [FLINK-4743] The sqrt/power function not accept th...
Date Wed, 02 Nov 2016 13:22:34 GMT
Github user fhueske commented on a diff in the pull request:

    https://github.com/apache/flink/pull/2686#discussion_r86138263
  
    --- Diff: flink-libraries/flink-table/src/test/scala/org/apache/flink/api/table/expressions/ScalarFunctionsTest.scala
---
    @@ -377,11 +378,79 @@ class ScalarFunctionsTest extends ExpressionTestBase {
           "f4.power(f5)",
           "POWER(f4, f5)",
           math.pow(44.toLong, 4.5.toFloat).toString)
    +
    +    // f5: float
    +    testAllApis('f5.power('f5), "f5.power(f5)", "power(f5, f5)", math.pow(4.5F, 4.5F).toString)
    +    testAllApis('f5.power('f6), "f5.power(f6)", "power(f5, f6)", math.pow(4.5F, 4.6D).toString)
    +    testAllApis('f5.power('f7), "f5.power(f7)", "power(f5, f7)", math.pow(4.5F, 3).toString)
    +    testAllApis('f5.power('f4), "f5.power(f4)", "power(f5, f4)", math.pow(4.5F, 44L).toString)
    +
    +    // f22: bigDecimal
    +    // TODO delete casting in SQL when CALCITE-1467 is fixed
    +    testAllApis(
    +      'f22.cast(Types.DOUBLE).power('f4),
    +      "f22.cast(DOUBLE).power(f5)",
    +      "power(CAST(f22 AS DOUBLE), f5)",
    +      "1.0")
    +
    +    testAllApis(
    +      'f22.cast(Types.DOUBLE).power('f5),
    +      "f22.cast(DOUBLE).power(f6)",
    +      "power(CAST(f22 AS DOUBLE), f6)",
    +      "1.0")
    +
    +    testAllApis(
    +      'f22.cast(Types.DOUBLE).power('f7),
    +      "f22.cast(DOUBLE).power(f7)",
    +      "power(CAST(f22 AS DOUBLE), f7)",
    +      "1.0")
    +
    +    testAllApis(
    +      'f22.cast(Types.DOUBLE).power('f4),
    --- End diff --
    
    Same as above?


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