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https://issues.apache.org/jira/browse/HIVE-26813?focusedWorklogId=831993&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-831993
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ASF GitHub Bot logged work on HIVE-26813:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 08/Dec/22 09:38
            Start Date: 08/Dec/22 09:38
    Worklog Time Spent: 10m 
      Work Description: wecharyu commented on PR #3839:
URL: https://github.com/apache/hive/pull/3839#issuecomment-1342368504

   +1. We have suffered `java.sql.SQLException: Connection is closed` in 
HikariCP 2.6.1, after upgrade to 4.0.3 and set the `hikaricp.keepaliveTime` 
config, this exception disappeared.




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

    Worklog Id:     (was: 831993)
    Time Spent: 1h 20m  (was: 1h 10m)

> Upgrade HikariCP from 2.6.1 to 4.0.3.
> -------------------------------------
>
>                 Key: HIVE-26813
>                 URL: https://issues.apache.org/jira/browse/HIVE-26813
>             Project: Hive
>          Issue Type: Improvement
>          Components: Standalone Metastore
>            Reporter: Chris Nauroth
>            Assignee: Chris Nauroth
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 1h 20m
>  Remaining Estimate: 0h
>
> The Hive Metastore currently integrates with HikariCP 2.6.1 for database 
> connection pooling. This version was released in 2017. The most recent Java 
> 8-compatible release is 4.0.3, released earlier this year. This bug proposes 
> to upgrade so that we can include the past few years of development and bug 
> fixes in the 4.0.0 GA release.



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