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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-7302) Failed to run CorrelateITCase class under windows environment
Date Tue, 01 Aug 2017 09:49:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-7302?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16108649#comment-16108649
] 

ASF GitHub Bot commented on FLINK-7302:
---------------------------------------

Github user zhangminglei commented on the issue:

    https://github.com/apache/flink/pull/4424
  
    @fhueske Thank you for your reply. Yes, I am always on the newest master branch every
time I write code. What you said about causes that issue reason,  it is did defined in ```org.apache.flink.table.utils._```.
**But** the error is that ```UserDefinedFunctionTestUtils``` imports twice in the same scope.
If we drop ```_``` and import specific class, we can get rid of this error. In ```import org.apache.flink.table.utils._```
package, there is a class called ```UserDefinedFunctionTestUtils``` and aslo in ```org.apache.flink.table.runtime.utils```,
 there is an object called ```UserDefinedFunctionTestUtils```. So, that is directly leading
to the compiler can not distinguish which one we want to choose. 
    
    BTW, I dont down what the reaction to this on Linux or Mac. I can not afford a Mac, so
I think i can found this error. Lol.
    
    Yes. Recenly, I also found it seems that we have a new review code way like #4444 . OKay.
I will follow the rule next time opening a PR.
    
    Thanks again,
    Minglei.


> Failed to run CorrelateITCase class under windows environment
> -------------------------------------------------------------
>
>                 Key: FLINK-7302
>                 URL: https://issues.apache.org/jira/browse/FLINK-7302
>             Project: Flink
>          Issue Type: Bug
>          Components: Table API & SQL
>         Environment: Windows 7 
>            Reporter: mingleizhang
>            Assignee: mingleizhang
>
> Error:(220, 5) reference to UserDefinedFunctionTestUtils is ambiguous;
> it is imported twice in the same scope by
> import org.apache.flink.table.utils._
> and import org.apache.flink.table.runtime.utils._
>     UserDefinedFunctionTestUtils.setJobParameters(env, Map("word_separator" -> "#"))
> Error:(240, 5) reference to UserDefinedFunctionTestUtils is ambiguous;
> it is imported twice in the same scope by
> import org.apache.flink.table.utils._
> and import org.apache.flink.table.runtime.utils._
>     UserDefinedFunctionTestUtils.setJobParameters(
> Error:(107, 5) reference to UserDefinedFunctionTestUtils is ambiguous;
> it is imported twice in the same scope by
> import org.apache.flink.table.utils._
> and import org.apache.flink.table.runtime.utils._
>     UserDefinedFunctionTestUtils.setJobParameters(env, Map("word_separator" -> " "))
> Error:(129, 5) reference to UserDefinedFunctionTestUtils is ambiguous;
> it is imported twice in the same scope by
> import org.apache.flink.table.utils._
> and import org.apache.flink.table.runtime.utils._
>     UserDefinedFunctionTestUtils.setJobParameters(



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