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https://issues.apache.org/jira/browse/HIVE-6319?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14159462#comment-14159462
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Lefty Leverenz commented on HIVE-6319:
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NO_AUTO_COMPACTION is documented in the DDL wikidoc now, please review and
correct if necessary:
* [DDL -- Create Table (see bullet list after the syntax) |
https://cwiki.apache.org/confluence/display/Hive/LanguageManual+DDL#LanguageManualDDL-CreateTable]
> Insert, update, delete functionality needs a compactor
> ------------------------------------------------------
>
> Key: HIVE-6319
> URL: https://issues.apache.org/jira/browse/HIVE-6319
> Project: Hive
> Issue Type: Sub-task
> Reporter: Alan Gates
> Assignee: Alan Gates
> Fix For: 0.13.0
>
> Attachments: 6319.wip.patch, HIVE-6319.patch, HIVE-6319.patch,
> HIVE-6319.patch, HIVE-6319.patch, HIVE-6319.patch, HiveCompactorDesign.pdf
>
>
> In order to keep the number of delta files from spiraling out of control we
> need a compactor to collect these delta files together, and eventually
> rewrite the base file when the deltas get large enough.
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