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Posted to issues@flink.apache.org by "luoyuxia (Jira)" <ji...@apache.org> on 2022/04/25 04:20:00 UTC

[jira] [Created] (FLINK-27376) Hive dialect supports "select current_database()"

luoyuxia created FLINK-27376:
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             Summary: Hive dialect supports "select current_database()"
                 Key: FLINK-27376
                 URL: https://issues.apache.org/jira/browse/FLINK-27376
             Project: Flink
          Issue Type: Sub-task
            Reporter: luoyuxia


Hive supports select current database using the following sql:
{code:java}
select current_database() {code}
It'll involve Hive's 'GenericUDFCurrentDatabase'in run time, in this udf, it will try to call '

SessionState.get().getCurrentDatabase()', but we has closed the SessionState before excuting.



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