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https://issues.apache.org/jira/browse/SPARK-14614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15240259#comment-15240259
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Bo Meng commented on SPARK-14614:
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I have tried on Hive 1.2.1, actually this function seems dropped out.
> Add `bround` function
> ---------------------
>
> Key: SPARK-14614
> URL: https://issues.apache.org/jira/browse/SPARK-14614
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Reporter: Dongjoon Hyun
>
> This issue aims to add `bound` function (aka Banker's round) by extending
> current `round` implementation.
> Hive supports `bround` since 1.3.0. [Language
> Manual|https://cwiki.apache.org/confluence/display/Hive/LanguageManual+UDF].
> {code}
> hive> select round(2.5), bround(2.5);
> OK
> 3.0 2.0
> {code}
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