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https://issues.apache.org/jira/browse/HIVE-22379?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16956622#comment-16956622
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Rajesh Balamohan commented on HIVE-22379:
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Observed 10+ second difference in local cluster setup with dynamic partition
load.
> Reduce db lookups during dynamic partition loading
> --------------------------------------------------
>
> Key: HIVE-22379
> URL: https://issues.apache.org/jira/browse/HIVE-22379
> Project: Hive
> Issue Type: Improvement
> Reporter: Rajesh Balamohan
> Priority: Major
> Attachments: HIVE-22379.1.patch
>
>
> {{HiveAlterHandler::alterPartitions}} could lookup all partition details via
> single call instead of multiple lookups.
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