wolfgang hoschek created HIVE-5881:
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Summary: Integrate Hive with Morphlines
Key: HIVE-5881
URL: https://issues.apache.org/jira/browse/HIVE-5881
Project: Hive
Issue Type: New Feature
Components: UDF
Affects Versions: 0.12.0
Reporter: wolfgang hoschek
Integrate Hive with morphlines.
Specifically, add support to Hive to call a morphline as a UDTF to leverage
existing morphlines ETL functionality. Often, some flexible massaging needs to
happen to get the input data into the shape that's desired, and morphline logic
helps do this in a user-friendly, pluggable, efficient, pipelined manner. This
issue basically boils down to transforming an input row into a morphline
record, feeding the record into the morphline processing API, and finally
converting zero or more morphline output records into corresponding Hive rows.
Some background is here:
http://cloudera.github.io/cdk/docs/current/cdk-morphlines/morphlinesReferenceGuide.html
http://cloudera.github.io/cdk/docs/current/cdk-morphlines/index.html
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