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https://issues.apache.org/jira/browse/HIVE-13714?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15275247#comment-15275247
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Tao Li commented on HIVE-13714:
-------------------------------

The following config will change the mysql connection num. But the mysql 
connection num will be 75 in my case, which is greater than the maxPoolSize 50. 
I think if there is some bugs of metastore's mysql connection pool, which can't 
limit the max pool size?

<property>
<name>datanucleus.connectionPool.maxPoolSize</name>
<value>50</value>
</property>
<property>
<name>datanucleus.connectionPool.minPoolSize</name>
<value>20</value>
</property>

> How to config hive metastore mysql connection pool size?
> --------------------------------------------------------
>
>                 Key: HIVE-13714
>                 URL: https://issues.apache.org/jira/browse/HIVE-13714
>             Project: Hive
>          Issue Type: Bug
>          Components: Metastore
>    Affects Versions: 0.13.1
>            Reporter: Tao Li
>
> How to config hive metastore mysql connection pool size?



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