Egor Pahomov created SPARK-16228:
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Summary: "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
Priority: Blocker
<code>
select percentile(cast(id as bigint), cast(0.5 as double)) from temp.bla
<code>
Works.
<code>
select percentile(cast(id as bigint), 0.5 ) from temp.bla
<code>
Throws
<code>
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
<code>
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