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https://issues.apache.org/jira/browse/FLINK-17294?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lijie Wang updated FLINK-17294:
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Description:
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.
was:
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.
> 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
> Priority: Major
>
> 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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