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https://issues.apache.org/jira/browse/SPARK-20876?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16030604#comment-16030604
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Apache Spark commented on SPARK-20876:
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User '10110346' has created a pull request for this issue:
https://github.com/apache/spark/pull/18155
> If the input parameter is float type for ceil or floor ,the result is not we
> expected
> --------------------------------------------------------------------------------------
>
> Key: SPARK-20876
> URL: https://issues.apache.org/jira/browse/SPARK-20876
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 2.1.0, 2.2.0
> Reporter: liuxian
> Assignee: liuxian
> Fix For: 2.3.0
>
>
> spark-sql>SELECT ceil(cast(12345.1233 as float));
> spark-sql>12345
> For this case, the result we expected is 12346
> spark-sql>SELECT floor(cast(-12345.1233 as float));
> spark-sql>-12345
> For this case, the result we expected is -12346
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