Michael Armbrust created SPARK-2137:
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Summary: Timestamp UDFs broken
Key: SPARK-2137
URL: https://issues.apache.org/jira/browse/SPARK-2137
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 1.0.0
Reporter: Michael Armbrust
{code}
create table wiki (id int, title string, mod timestamp, text string, username
string)
SELECT year(mod) FROM wiki LIMIT 10
{code}
Error:
{code}
No matching wrapper found, options: WrappedArray(public
org.apache.hadoop.hive.serde2.io.TimestampWritable(byte[],int), public
org.apache.hadoop.hive.serde2.io.TimestampWritable(), public
org.apache.hadoop.hive.serde2.io.TimestampWritable(org.apache.hadoop.hive.serde2.io.TimestampWritable),
public org.apache.hadoop.hive.serde2.io.TimestampWritable(java.sql.Timestamp)).
{code}
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