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From "Swarnim Kulkarni (JIRA)" <>
Subject [jira] [Commented] (HIVE-6147) Support avro data stored in HBase columns
Date Tue, 11 Mar 2014 18:34:02 GMT


Swarnim Kulkarni commented on HIVE-6147:

Thanks [~xuefuz] for reviewing. I agree it makes lot of sense for HIVE-6411 to go in first
and then I can refactor this on the basis of that.

Also on the point of reusing AvroSerDe code, I have tried to write AvroLazyObjectInspector
simply as a wrapper on top of AvroSerDe still delegating most of the operations to the serde.
Any specific instance P&C instance you want me to look deeper into?

> Support avro data stored in HBase columns
> -----------------------------------------
>                 Key: HIVE-6147
>                 URL:
>             Project: Hive
>          Issue Type: Bug
>          Components: HBase Handler
>    Affects Versions: 0.12.0
>            Reporter: Swarnim Kulkarni
>            Assignee: Swarnim Kulkarni
>         Attachments: HIVE-6147.1.patch.txt, HIVE-6147.2.patch.txt, HIVE-6147.3.patch.txt,
HIVE-6147.3.patch.txt, HIVE-6147.4.patch.txt, HIVE-6147.5.patch.txt
> Presently, the HBase Hive integration supports querying only primitive data types in
columns. It would be nice to be able to store and query Avro objects in HBase columns by making
them visible as structs to Hive. This will allow Hive to perform ad hoc analysis of HBase
data which can be deeply structured.

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