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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-7998) Make case classes in TPCHQuery3.java public to allow dynamic instantiation
Date Tue, 07 Nov 2017 20:40:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-7998?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16242834#comment-16242834
] 

ASF GitHub Bot commented on FLINK-7998:
---------------------------------------

Github user greghogan commented on the issue:

    https://github.com/apache/flink/pull/4959
  
    Looks good but I have not tested. Can we also fix the parameter swap referenced in the
JIRA?


> Make case classes in TPCHQuery3.java public to allow dynamic instantiation
> --------------------------------------------------------------------------
>
>                 Key: FLINK-7998
>                 URL: https://issues.apache.org/jira/browse/FLINK-7998
>             Project: Flink
>          Issue Type: Bug
>          Components: Examples
>    Affects Versions: 1.3.2
>            Reporter: Keren Zhu
>            Priority: Minor
>              Labels: easyfix
>   Original Estimate: 5m
>  Remaining Estimate: 5m
>
> Case classes Lineitem, Customer and Order in example TPCHQuery3.java are set to private.
This causes an IllegalAccessException exception because of reflection check in dynamic class
instantiation. Making them public resolves the problem (which is what implicitly suggested
by _case class_ in TPCHQuery3.scala)



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