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https://issues.apache.org/jira/browse/HIVE-20960?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16736510#comment-16736510
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Eugene Koifman commented on HIVE-20960:
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patch 7 fixes checkstyle warning - no logic changes
> Make MM compactor run in a transaction and remove
> CompactorMR.createCompactorMarker()
> -------------------------------------------------------------------------------------
>
> Key: HIVE-20960
> URL: https://issues.apache.org/jira/browse/HIVE-20960
> Project: Hive
> Issue Type: Sub-task
> Components: Transactions
> Affects Versions: 4.0.0
> Reporter: Eugene Koifman
> Assignee: Eugene Koifman
> Priority: Major
> Attachments: HIVE-20960.01.patch, HIVE-20960.02.patch,
> HIVE-20960.03.patch, HIVE-20960.04.patch, HIVE-20960.05.patch,
> HIVE-20960.06.patch, HIVE-20960.07.patch
>
>
> Now that we have HIVE-20823, we know if a dir is produced by compactor from
> the name and {{CompactorMR.createCompactorMarker()}} can be removed.
>
> Also includes a fix to insert_only (MM tables) ACID table so that compactor
> produced base_X has the base_X_vY format as for full CRUD tables
>
>
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