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https://issues.apache.org/jira/browse/SPARK-16228?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-16228:
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Assignee: (was: Apache Spark)
> "Percentile" needs explicit cast to double
> ------------------------------------------
>
> Key: SPARK-16228
> URL: https://issues.apache.org/jira/browse/SPARK-16228
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 2.0.0
> Reporter: Egor Pahomov
>
> {quote}
> select percentile(cast(id as bigint), cast(0.5 as double)) from temp.bla
> {quote}
> Works.
> {quote}
> select percentile(cast(id as bigint), 0.5 ) from temp.bla
> {quote}
> Throws
> {quote}
> Error in query: No handler for Hive UDF
> 'org.apache.hadoop.hive.ql.udf.UDAFPercentile':
> org.apache.hadoop.hive.ql.exec.NoMatchingMethodException: No matching method
> for class org.apache.hadoop.hive.ql.udf.UDAFPercentile with (bigint,
> decimal(38,18)). Possible choices: _FUNC_(bigint, array<double>)
> _FUNC_(bigint, double) ; line 1 pos 7
> {quote}
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