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Posted to dev@flink.apache.org by "Lijie Wang (Jira)" <ji...@apache.org> on 2020/04/21 09:12:00 UTC
[jira] [Created] (FLINK-17294) Using "DataSource" instead of
"DriverManager" to get connection in JDBC connector
Lijie Wang created FLINK-17294:
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Summary: Using "DataSource" instead of "DriverManager" to get connection in JDBC connector
Key: FLINK-17294
URL: https://issues.apache.org/jira/browse/FLINK-17294
Project: Flink
Issue Type: New Feature
Components: Connectors / JDBC
Reporter: Lijie Wang
I noticed that JDBC connector using DriverManager to get connection, but DataSource is encouraged now. We should using DataSource instead of DriverManager.
About the DriverManager vs DataSource, see https://stackoverflow.com/questions/15198319/why-do-we-use-a-datasource-instead-of-a-drivermanager.
Some implementations of DataSource maybe we can use : alibaba durid, apache dhcp
And we should introduce connection pool to get more performance.
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