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https://issues.apache.org/jira/browse/FLINK-32043?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shengkai Fang closed FLINK-32043.
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Resolution: Fixed
> SqlClient session unrecoverable once one wrong setting occurred
> ---------------------------------------------------------------
>
> Key: FLINK-32043
> URL: https://issues.apache.org/jira/browse/FLINK-32043
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / Client
> Affects Versions: 1.17.0, 1.18.0
> Reporter: lincoln lee
> Assignee: Shengkai Fang
> Priority: Critical
>
> In sql client, it can not work normally once one wrong setting occurred
> {code:java}
> // wrong setting here
> Flink SQL> SET table.sql-dialect = flink;
> [INFO] Execute statement succeed.
> Flink SQL> select '' AS f1, a from t1;
> [ERROR] Could not execute SQL statement. Reason:
> java.lang.IllegalArgumentException: No enum constant
> org.apache.flink.table.api.SqlDialect.FLINK
> Flink SQL> SET table.sql-dialect = default;
> [ERROR] Could not execute SQL statement. Reason:
> java.lang.IllegalArgumentException: No enum constant
> org.apache.flink.table.api.SqlDialect.FLINK
> Flink SQL> RESET table.sql-dialect;
> [ERROR] Could not execute SQL statement. Reason:
> java.lang.IllegalArgumentException: No enum constant
> org.apache.flink.table.api.SqlDialect.FLINK
> Flink SQL> RESET;
> [ERROR] Could not execute SQL statement. Reason:
> java.lang.IllegalArgumentException: No enum constant
> org.apache.flink.table.api.SqlDialect.FLINK
> {code}
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