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https://issues.apache.org/jira/browse/HIVE-28601?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Denys Kuzmenko updated HIVE-28601:
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Affects Version/s: 4.0.1
4.0.0
> Leverage configurable getPartitions API in HMS to decrease memory footprint
> in HS2
> ----------------------------------------------------------------------------------
>
> Key: HIVE-28601
> URL: https://issues.apache.org/jira/browse/HIVE-28601
> Project: Hive
> Issue Type: Improvement
> Affects Versions: 4.0.0, 4.0.1
> Reporter: Araika Singh
> Assignee: Araika Singh
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.1.0
>
> Attachments: Leveraging get partitions calls.docx
>
>
> Currently, the Hive Metastore (HMS) provides the {{getPartitionsWithSpecs}}
> API, which allows fetching a list of partitions with selective sub-objects as
> needed.
> However, certain API calls within HiveServer2 (HS2) only require specific
> elements, such as the location, without needing the complete storage
> descriptor. Transmitting the full object in these cases results in
> unnecessary overhead and resource consumption.
> The doc along with Jira is added for detailed information on the motivation
> behind it, along with the performance impact on a smaller level.
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