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From "Jark Wu (Jira)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-22540) Remove YAML environment file support in SQL Client
Date Tue, 18 May 2021 10:42:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-22540?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17346776#comment-17346776
] 

Jark Wu commented on FLINK-22540:
---------------------------------

[~fate] For example, you can define the udf like following:
{code:java}
public String eval(String prefix, String input) {
   return prefix + input;
}
{code}

And use the udf {{select udf_func('prefix-', name) from t1}}.

> Remove YAML environment file support in SQL Client
> --------------------------------------------------
>
>                 Key: FLINK-22540
>                 URL: https://issues.apache.org/jira/browse/FLINK-22540
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table SQL / Client
>            Reporter: Jark Wu
>            Assignee: Shengkai Fang
>            Priority: Critical
>             Fix For: 1.14.0
>
>
> As discussed in https://cwiki.apache.org/confluence/display/FLINK/FLIP-163%3A+SQL+Client+Improvements,

> YAML environment file is deprecated in 1.13 version and should be removed in 1.14 version.
Users are recommended to use SQL script to initialize session.



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