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Posted to issues@hive.apache.org by "Eugene Koifman (JIRA)" <ji...@apache.org> on 2018/05/17 21:13:00 UTC
[jira] [Assigned] (HIVE-19599) Release Notes : Highlighting
backwards incompatible changes
[ https://issues.apache.org/jira/browse/HIVE-19599?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Eugene Koifman reassigned HIVE-19599:
-------------------------------------
> Release Notes : Highlighting backwards incompatible changes
> -----------------------------------------------------------
>
> Key: HIVE-19599
> URL: https://issues.apache.org/jira/browse/HIVE-19599
> Project: Hive
> Issue Type: Bug
> Components: Documentation
> Affects Versions: 3.0.0
> Reporter: Eugene Koifman
> Assignee: Vineet Garg
> Priority: Blocker
>
> We need to highlight backwards incompatible changes. A list Jira titles won't be sufficient.
> For example, tables with Acid V1 (pre 3.0) data has to be major compacted before upgrade and may not process any update/delete/merge until after upgrade. Not doing so may result in data corruption/loss.
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