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Posted to dev@hive.apache.org by "Chengxiang Li (JIRA)" <ji...@apache.org> on 2014/05/29 05:27:01 UTC
[jira] [Updated] (HIVE-7142) Hive multi serialization encoding
support
[ https://issues.apache.org/jira/browse/HIVE-7142?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chengxiang Li updated HIVE-7142:
--------------------------------
Description:
Hive only support serialize/deserialize in UTF-8, real world users want to load different kinds of encoded data into hive directly. For many PRC customers, they would like to load GBK encoded data.
We support config serialization encoding on table level by set serialization encoding through serde parameter, for example:
alter table test set serdeproperties ('serialization.encoding'='GBK');
was:
Hive only support serializedeserialize in UTF-8, real world users want to load different kinds of encoded data into hive directly. For many PRC customers, they would like to load GBK encoded data.
We support config serialization encoding on table level by set serialization encoding through serde parameter, for example:
alter table test set serdeproperties ('serialization.encoding'='GBK');
> Hive multi serialization encoding support
> -----------------------------------------
>
> Key: HIVE-7142
> URL: https://issues.apache.org/jira/browse/HIVE-7142
> Project: Hive
> Issue Type: Improvement
> Components: Serializers/Deserializers
> Reporter: Chengxiang Li
> Attachments: HIVE-7142.1.patch.txt
>
>
> Hive only support serialize/deserialize in UTF-8, real world users want to load different kinds of encoded data into hive directly. For many PRC customers, they would like to load GBK encoded data.
> We support config serialization encoding on table level by set serialization encoding through serde parameter, for example:
> alter table test set serdeproperties ('serialization.encoding'='GBK');
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