[jira] [Updated] (SPARK-6899) Type mismatch when using codegen

["Chen Song (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-6899?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chen Song updated SPARK-6899:
-----------------------------
    Summary: Type mismatch when using codegen  (was: Type mismatch when user codegen)

> Type mismatch when using codegen
> --------------------------------
>
>                 Key: SPARK-6899
>                 URL: https://issues.apache.org/jira/browse/SPARK-6899
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 1.3.0
>            Reporter: Chen Song
>
> When I run tests in DataFrameSuite with codegen on, some type mismatched error occured.
> test("average") {
>     checkAnswer(
>       decimalData.agg(avg('a)),
>       Row(new java.math.BigDecimal(2.0)))
>   }
> type mismatch;
>  found   : Int(0)
>  required: org.apache.spark.sql.types.DecimalType#JvmType
> The original problem I think comes from GenerateMutableProjection.



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