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https://issues.apache.org/jira/browse/HIVE-23234?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marton Bod updated HIVE-23234:
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Attachment: HIVE-23234.6.patch
> Optimize TxnHandler::allocateTableWriteIds
> ------------------------------------------
>
> Key: HIVE-23234
> URL: https://issues.apache.org/jira/browse/HIVE-23234
> Project: Hive
> Issue Type: Improvement
> Reporter: Marton Bod
> Assignee: Marton Bod
> Priority: Major
> Attachments: HIVE-23234.1.patch, HIVE-23234.2.patch,
> HIVE-23234.3.patch, HIVE-23234.4.patch, HIVE-23234.5.patch,
> HIVE-23234.5.patch, HIVE-23234.5.patch, HIVE-23234.6.patch,
> HIVE-23234.6.patch, HIVE-23234.6.patch, HIVE-23234.6.patch
>
>
> Table write id allocation should be examined and optimized. One low hanging
> fruit is batching all the PreparedStatement inserts, but there might be other
> opportunities as well.
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