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

Posted to issues@hive.apache.org by "Panagiotis Garefalakis (Jira)" <ji...@apache.org> on 2020/11/25 15:58:00 UTC

[jira] [Work started] (HIVE-23553) Bump ORC version to 1.6

     [ https://issues.apache.org/jira/browse/HIVE-23553?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on HIVE-23553 started by Panagiotis Garefalakis.
-----------------------------------------------------
> Bump ORC version to 1.6
> -----------------------
>
>                 Key: HIVE-23553
>                 URL: https://issues.apache.org/jira/browse/HIVE-23553
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Panagiotis Garefalakis
>            Assignee: Panagiotis Garefalakis
>            Priority: Major
>
>  Apache Hive is currently on 1.5.X version and in order to take advantage of the latest ORC improvements such as column encryption we have to bump to 1.6.X.
> Even though ORC reader could work out of the box, HIVE LLAP is heavily depending on internal ORC APIs e.g., to retrieve and store File Footers, Tails, streams – un/compress RG data etc. As there ware many internal changes from 1.5 to 1.6 (Input stream offsets, relative BufferChunks etc.) the upgrade is not straightforward.
> This Umbrella Jira tracks this upgrade effort.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)