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Posted to dev@hive.apache.org by "Franklin Hu (JIRA)" <ji...@apache.org> on 2011/08/02 20:54:27 UTC

[jira] [Updated] (HIVE-2272) add TIMESTAMP data type

     [ https://issues.apache.org/jira/browse/HIVE-2272?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Franklin Hu updated HIVE-2272:
------------------------------

    Attachment: hive-2272.9.patch

fix fractional timestamp precision bug

> add TIMESTAMP data type
> -----------------------
>
>                 Key: HIVE-2272
>                 URL: https://issues.apache.org/jira/browse/HIVE-2272
>             Project: Hive
>          Issue Type: New Feature
>            Reporter: Franklin Hu
>            Assignee: Franklin Hu
>             Fix For: 0.8.0
>
>         Attachments: hive-2272.1.patch, hive-2272.2.patch, hive-2272.3.patch, hive-2272.4.patch, hive-2272.5.patch, hive-2272.6.patch, hive-2272.7.patch, hive-2272.8.patch, hive-2272.9.patch
>
>
> Add TIMESTAMP type to serde2 that supports unix timestamp (1970-01-01 00:00:01 UTC to 2038-01-19 03:14:07 UTC) with optional nanosecond precision using both LazyBinary and LazySimple SerDes. 
> For LazySimpleSerDe, the data is stored in jdbc compliant java.sql.Timestamp parsable strings.

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