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https://issues.apache.org/jira/browse/SPARK-23742?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16566326#comment-16566326
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yuhao yang commented on SPARK-23742:
[~maropu] Can you be more specific about the suggestion? E.g.
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Takeshi Yamamuro commented on SPARK-23742:
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Can't we control this case by a new config
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yuhao yang commented on SPARK-23742:
The redundant rule may have different confidence and support.
