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Posted to issues@spark.apache.org by "Michael Armbrust (JIRA)" <ji...@apache.org> on 2014/06/13 09:56:02 UTC

[jira] [Created] (SPARK-2137) Timestamp UDFs broken

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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