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https://issues.apache.org/jira/browse/HIVE-26838?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sai Hemanth Gantasala resolved HIVE-26838.
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Fix Version/s: 4.0.0
Resolution: Fixed
> Add a new event to improve cache performance in external systems that
> communicates with HMS.
> --------------------------------------------------------------------------------------------
>
> Key: HIVE-26838
> URL: https://issues.apache.org/jira/browse/HIVE-26838
> Project: Hive
> Issue Type: New Feature
> Components: Hive, Standalone Metastore
> Reporter: Sai Hemanth Gantasala
> Assignee: Sai Hemanth Gantasala
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0
>
> Time Spent: 3h
> Remaining Estimate: 0h
>
> Adding support for a new event "Reload event" in the HMS (HiveMetaStore).
> This event can be used by external services that depend on HMS for metadata
> operations to improve its cache performance. In the distributed environment
> where there are replicas of an external service (with its own cache in each
> of these replicas) talking to HMS for metadata operations, the reload event
> can be used to address the cache performance and ensure consistency among all
> the replicas for a given table/partition.
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