hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Carl Steinbach (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-3447) Provide backward compatibility for AvroSerDe properties
Date Mon, 10 Sep 2012 18:32:07 GMT

    [ https://issues.apache.org/jira/browse/HIVE-3447?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13452279#comment-13452279
] 

Carl Steinbach commented on HIVE-3447:
--------------------------------------

@Shreepadma: The AvroSerDe was added in HIVE-895. This patch has not yet appeared in a release.
The Haivvreo SerDe (which was never part of Hive) supported the schema.url property. The AvroSerDe
(added in HIVE-895) has always supported avro.schema.url.
                
> Provide backward compatibility for AvroSerDe properties
> -------------------------------------------------------
>
>                 Key: HIVE-3447
>                 URL: https://issues.apache.org/jira/browse/HIVE-3447
>             Project: Hive
>          Issue Type: Improvement
>          Components: Serializers/Deserializers
>    Affects Versions: 0.10.0
>            Reporter: Zhenxiao Luo
>            Assignee: Zhenxiao Luo
>             Fix For: 0.10.0
>
>         Attachments: HIVE-3447.1.patch.txt
>
>
> haivvreo has been merged into Hive as AvroSerDe.
> It has been so popular that many hive users/customers are using it now.
> There are a number of hive users/customers using haivvreo before its merge, their old
application/script is not working due to some of the property changes(eg. schema.url ->
avro.schema.url, schema.literal -> avro.schema.literal).
> It could be a good idea that, we provide backward compatibility for AvroSerDe properties,
say, if "avro.schema.url" is not provided, take "schema.url", so that hive users/customers
haivvreo application/script could be working smoothly.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message