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https://issues.apache.org/jira/browse/HIVE-26144?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Janos Kovacs reassigned HIVE-26144:
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> Add keys/indexes to support highly concurrent workload
> ------------------------------------------------------
>
> Key: HIVE-26144
> URL: https://issues.apache.org/jira/browse/HIVE-26144
> Project: Hive
> Issue Type: Sub-task
> Components: Database/Schema
> Reporter: Janos Kovacs
> Assignee: Janos Kovacs
> Priority: Major
>
> The following indexes are added to avoid full table-scan in backend rdbms:
> - primary key for COMPLETED_TXN_COMPONENTS
> - primary key for TXN_COMPONENTS
> - index for TXN_WRITE_NOTIFICATION_LOG
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