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From "Chesnay Schepler (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (FLINK-4802) distinct() implicitly uses 0th field, when called without a parameter
Date Wed, 12 Oct 2016 10:10:21 GMT

     [ https://issues.apache.org/jira/browse/FLINK-4802?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chesnay Schepler reassigned FLINK-4802:
---------------------------------------

    Assignee: Chesnay Schepler

> distinct() implicitly uses 0th field, when called without a parameter
> ---------------------------------------------------------------------
>
>                 Key: FLINK-4802
>                 URL: https://issues.apache.org/jira/browse/FLINK-4802
>             Project: Flink
>          Issue Type: Bug
>          Components: Python API
>            Reporter: Yakov Goldberg
>            Assignee: Chesnay Schepler
>
> Check this code in DataSet.py
> {code}
> def distinct(self, *fields): 
>         f = None 
>         if len(fields) == 0: 
>             f = lambda x: (x,) 
>             fields = (0,) 
> {code}



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