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https://issues.apache.org/jira/browse/FLINK-36696?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rui Fan resolved FLINK-36696.
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Resolution: Fixed
Merged to main(1.11.0) via: d5d027e4bd7752b08043f8aa196f7a20c7afeda0
> JDBC Autoscaler plugin should use DataSource and not connection
> ---------------------------------------------------------------
>
> Key: FLINK-36696
> URL: https://issues.apache.org/jira/browse/FLINK-36696
> Project: Flink
> Issue Type: Bug
> Components: Autoscaler
> Reporter: Sai Sharath Dandi
> Assignee: Sai Sharath Dandi
> Priority: Major
> Labels: pull-request-available
> Fix For: kubernetes-operator-1.11.0
>
>
> The flink-autoscaler-plugin-jdbc uses a single
> [Connection|https://github.com/apache/flink-kubernetes-operator/blob/main/flink-autoscaler-plugin-jdbc/src/main/java/org/apache/flink/autoscaler/jdbc/state/JdbcStateInteractor.java#L38]
> to interact with the Database. It is very suboptimal as multiple threads
> will not be able to query the database concurrently. Instead, we should use a
> datasource and request for connection from connection pool, each time we need
> one.
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