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https://issues.apache.org/jira/browse/HIVE-18748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16481989#comment-16481989
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Hive QA commented on HIVE-18748:
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/data/hiveptest/logs/PreCommit-HIVE-Build-11093/patches/PreCommit-HIVE-Build-11093.patch
does not apply to master. Rebase required? Wrong Branch? See
http://cwiki.apache.org/confluence/display/Hive/HowToContribute for help.
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http://104.198.109.242/logs//PreCommit-HIVE-Build-11093/yetus.txt |
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This message was automatically generated.
> Rename table impacts the ACID behavior as table names are not updated in
> meta-tables.
> -------------------------------------------------------------------------------------
>
> Key: HIVE-18748
> URL: https://issues.apache.org/jira/browse/HIVE-18748
> Project: Hive
> Issue Type: Sub-task
> Components: HiveServer2, Transactions
> Affects Versions: 3.0.0
> Reporter: Sankar Hariappan
> Assignee: Eugene Koifman
> Priority: Critical
> Labels: ACID, DDL
> Attachments: HIVE-18748.01-branch-3.patch,
> HIVE-18748.02-branch-3.patch, HIVE-18748.02.patch,
> HIVE-18748.03-branch-3.patch, HIVE-18748.03.patch,
> HIVE-18748.04-branch-3.patch, HIVE-18748.04.patch, HIVE-18748.05.patch
>
>
> ACID implementation uses metatables such as TXN_COMPONENTS,
> COMPLETED_TXN_COMPONENTS, COMPACTION_QUEUE, COMPLETED_COMPCTION_QUEUE etc to
> manage ACID operations.
> Per table write ID implementation (HIVE-18192) introduces couple of
> metatables such as NEXT_WRITE_ID and TXN_TO_WRITE_ID to manage write ids
> allocated per table.
> Now, when we rename any tables, it is necessary to update the corresponding
> table names in these metatables as well. Otherwise, ACID table operations
> won't work properly.
> Since, this change is significant and have other side-effects, we propose to
> disable rename tables on ACID tables until a fix is figured out.
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