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https://issues.apache.org/jira/browse/HIVE-18773?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eugene Koifman reassigned HIVE-18773:
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Assignee: Eugene Koifman
> Support multiple instances of Cleaner
> -------------------------------------
>
> Key: HIVE-18773
> URL: https://issues.apache.org/jira/browse/HIVE-18773
> Project: Hive
> Issue Type: Improvement
> Components: Transactions
> Reporter: Eugene Koifman
> Assignee: Eugene Koifman
> Priority: Major
>
> We support multiple Workers by making each Worker update the status of the
> entry in COMPACTION_QUEUE to make sure only 1 worker grabs it. Once we have
> HIVE-18772, Cleaner should not need any state we can easily have > 1 Cleaner
> instance by introducing 1 more status type "being cleaned".
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