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https://issues.apache.org/jira/browse/FLINK-7998?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16241787#comment-16241787
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Chesnay Schepler commented on FLINK-7998:
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Could you expand a bit more under which circumstances this is a problem? Is the
example straight-up not working?
> 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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