[jira] [Work logged] (HIVE-26838) Add a new event to improve cache performance in external systems that communicates with HMS.

Wed, 01 Feb 2023 12:36:09 -0800 


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https://issues.apache.org/jira/browse/HIVE-26838?focusedWorklogId=843018&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-843018
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ASF GitHub Bot logged work on HIVE-26838:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 01/Feb/23 20:35
            Start Date: 01/Feb/23 20:35
    Worklog Time Spent: 10m 
      Work Description: sonarcloud[bot] commented on PR #3861:
URL: https://github.com/apache/hive/pull/3861#issuecomment-1412688178

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Issue Time Tracking
-------------------

    Worklog Id:     (was: 843018)
    Time Spent: 2h 40m  (was: 2.5h)

> 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
>          Time Spent: 2h 40m
>  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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