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https://issues.apache.org/jira/browse/HIVE-16383?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Prasanth Jayachandran updated HIVE-16383:
-----------------------------------------
Attachment: HIVE-16383.1.patch
[~thejas]/[~sushanth] can someone please review this change? Also added a
config property to configure the connection pool size. HikariCP recommends
{code}
connections = ((core_count * 2) + effective_spindle_count)
{code}
Let me know if you want me to add that in code (this changes default count of
10) or leave this to user :)
> Switch to HikariCP as default connection pooling
> ------------------------------------------------
>
> Key: HIVE-16383
> URL: https://issues.apache.org/jira/browse/HIVE-16383
> Project: Hive
> Issue Type: Improvement
> Components: Metastore
> Affects Versions: 3.0.0
> Reporter: Prasanth Jayachandran
> Assignee: Prasanth Jayachandran
> Attachments: HIVE-16383.1.patch
>
>
> Since 3.0 is planned to move to JDK8, we can now switch to HikariCP as
> default connection pooling for DN because of its improved performance over
> others.
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