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https://issues.apache.org/jira/browse/HIVE-669?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zheng Shao resolved HIVE-669.
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Resolution: Duplicate
> SELECT TRANSFORM / MAP / REDUCE to support optional ROW FORMAT
> --------------------------------------------------------------
>
> Key: HIVE-669
> URL: https://issues.apache.org/jira/browse/HIVE-669
> Project: Hadoop Hive
> Issue Type: New Feature
> Components: Serializers/Deserializers
> Reporter: Zheng Shao
>
> We should allow TRANSFORM / MAP/ REDUCE to accept optional ROW FORMAT:
> {code}
> SELECT TRANSFORM(a, b, c)
> ROW FORMAT DELIMITED FIELDS TERMINATED BY '\001'
> USING 'mypython.py'
> AS (d STRING, e INT, f DOUBLE)
> ROW FORMAT DELIMITED FIELDS TERMINATED BY '\t'
> {code}
> Also, we should allow optional type information in the "AS" clause.
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