You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@hive.apache.org by "Karen Coppage (JIRA)" <ji...@apache.org> on 2018/11/28 15:51:01 UTC

[jira] [Updated] (HIVE-20980) Reinstate Parquet timestamp conversion between HS2 time zone and UTC

     [ https://issues.apache.org/jira/browse/HIVE-20980?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Karen Coppage updated HIVE-20980:
---------------------------------
    Summary: Reinstate Parquet timestamp conversion between HS2 time zone and UTC  (was: Reinstate Parquet timestamp conversion between HS2 and UTC time zone)

> Reinstate Parquet timestamp conversion between HS2 time zone and UTC
> --------------------------------------------------------------------
>
>                 Key: HIVE-20980
>                 URL: https://issues.apache.org/jira/browse/HIVE-20980
>             Project: Hive
>          Issue Type: Improvement
>          Components: File Formats
>            Reporter: Karen Coppage
>            Assignee: Karen Coppage
>            Priority: Major
>         Attachments: HIVE-20980.1.patch
>
>
> [WIP]
> With HIVE-20007, Parquet timestamps became timezone-agnostic. This means that timestamps written after the change are read exactly as they were written; but timestamps stored before this change are effectively converted from the writing HS2 server time zone to GMT time zone. This patch reinstates the original behavior: timestamps are converted to UTC before write and from UTC before read.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)