Sai Sharath Dandi created FLINK-36696:
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Summary: 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: Improvement
Components: Autoscaler
Reporter: Sai Sharath Dandi
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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