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https://issues.apache.org/jira/browse/FLINK-17717?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Danny Chen updated FLINK-17717:
-------------------------------
Description:
Currently, we support syntax
{code:sql}
create temporary system function catalog.db.func_name as function_class
{code}
But actually we dropped the catalog and db silently, the temporary system
function never has custom table paths, it belongs always to the system and
current session, so, we should limit the table path to simple identifier.
was:
Currently, we supports syntax
{code:sql}
create temporary system function catalog.db.func_name as function_class
{code}
But actually we dropped the catalog and db silently, the temporary system
function never has custom table paths, it belongs always to the system and
current session, so, we should limit the table path to simple identifier.
> Throws for DDL create temporary system function with composite table path
> -------------------------------------------------------------------------
>
> Key: FLINK-17717
> URL: https://issues.apache.org/jira/browse/FLINK-17717
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / API
> Affects Versions: 1.11.0
> Reporter: Danny Chen
> Priority: Major
> Fix For: 1.11.0
>
>
> Currently, we support syntax
> {code:sql}
> create temporary system function catalog.db.func_name as function_class
> {code}
> But actually we dropped the catalog and db silently, the temporary system
> function never has custom table paths, it belongs always to the system and
> current session, so, we should limit the table path to simple identifier.
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