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https://issues.apache.org/jira/browse/FLINK-29750?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Martijn Visser closed FLINK-29750.
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Fix Version/s: jdbc-3.2.0
Resolution: Fixed
Fixed in
apache/flink-connector-jdbc:main 7fc202be3dfcdb6510f9855a6943dd97fa2bd3af
> Improve PostgresCatalog#listTables() by reusing resources
> ---------------------------------------------------------
>
> Key: FLINK-29750
> URL: https://issues.apache.org/jira/browse/FLINK-29750
> Project: Flink
> Issue Type: Bug
> Components: Connectors / JDBC, Table SQL / Ecosystem
> Reporter: Mingliang Liu
> Assignee: Mingliang Liu
> Priority: Major
> Labels: pull-request-available
> Fix For: jdbc-3.2.0
>
>
> Currently the {{PostgresCatalog#listTables()}} creates a new connection and
> prepared statement for every schema and table when listing tables. This can
> be optimized by reusing those resources.
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