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Apache Spark commented on SPARK-17429:
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User 'cenyuhai' has created a pull request for this issue:
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https://issues.apache.org/jira/browse/SPARK-17429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15472801#comment-15472801
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cen yuhai commented on SPARK-17429:
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ok, I wil make a PR later
> spark sql length(1) return error
>
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Dongjoon Hyun commented on SPARK-17429:
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Ya. I agree with [~hvanhovell]. It seems to be debatable.
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Herman van Hovell commented on SPARK-17429:
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TBH this seems like something which is very
