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https://issues.apache.org/jira/browse/HIVE-5881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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wolfgang hoschek updated HIVE-5881:
-----------------------------------
Description:
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://kitesdk.org/docs/current/kite-morphlines/morphlinesReferenceGuide.html
http://kitesdk.org/docs/current/kite-morphlines/index.html
was:
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
> 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://kitesdk.org/docs/current/kite-morphlines/morphlinesReferenceGuide.html
> http://kitesdk.org/docs/current/kite-morphlines/index.html
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