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Posted to issues@hive.apache.org by "Eugene Koifman (JIRA)" <ji...@apache.org> on 2018/05/17 00:42:00 UTC
[jira] [Assigned] (HIVE-15967) Add test for Add Partition with data
to Acid table
[ https://issues.apache.org/jira/browse/HIVE-15967?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Eugene Koifman reassigned HIVE-15967:
-------------------------------------
Assignee: Eugene Koifman (was: Steve Yeom)
> Add test for Add Partition with data to Acid table
> --------------------------------------------------
>
> Key: HIVE-15967
> URL: https://issues.apache.org/jira/browse/HIVE-15967
> Project: Hive
> Issue Type: New Feature
> Components: Transactions
> Reporter: Eugene Koifman
> Assignee: Eugene Koifman
> Priority: Major
>
> This should in principle work as long as the partition is properly bucketed and uses ORC. Non-acid to acid conversion (in compaction) should just handle it.
> ORC Schema evolution should handle any missing columns (and ignore extra ones) wrt table schema.
> I doubt there are any checks in place to check compatibility.
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