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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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ASF GitHub Bot updated FLINK-29750:
-----------------------------------
    Labels: pull-request-available  (was: )

> 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
>            Priority: Major
>              Labels: pull-request-available
>
> 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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