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https://issues.apache.org/jira/browse/HIVE-11994?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15118324#comment-15118324
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Eugene Koifman commented on HIVE-11994:
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HIVE-12353 has added history tracking but not the display of it in SHOW
COMPACTIONS
> SHOW COMPACTIONS should include history and meta info
> -----------------------------------------------------
>
> Key: HIVE-11994
> URL: https://issues.apache.org/jira/browse/HIVE-11994
> Project: Hive
> Issue Type: Improvement
> Components: Metastore, Transactions
> Affects Versions: 1.0.0
> Reporter: Eugene Koifman
> Assignee: Eugene Koifman
>
> Currently output of SHOW COMPACTIONS only has current information.
> it would very useful if it could retain the data for a configurable period of
> time after the Cleaner handles the entry. Perhaps the entry can go into 'h'
> state for 'historical'.
> Such historical data can be used to drive alert generating logic.
> We can add a column with a JSON doc which can include various stats about the
> job: number of delta files, size in MB, time taken. Also can be useful to
> collect job properties from Hadoop, such as RAM used for example.
> All of this can enhance the type/quality of alerts.
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