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Posted to issues@flink.apache.org by "qingwei zhong (Jira)" <ji...@apache.org> on 2022/10/27 13:18:00 UTC

[jira] [Updated] (FLINK-29780) how to persist a flink table like spark persist dataset

     [ https://issues.apache.org/jira/browse/FLINK-29780?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

qingwei zhong updated FLINK-29780:
----------------------------------
    Summary: how to persist a flink table like spark persist dataset  (was: how to persist flink table like spark persist dataset)

> how to persist a flink table like spark persist dataset
> -------------------------------------------------------
>
>                 Key: FLINK-29780
>                 URL: https://issues.apache.org/jira/browse/FLINK-29780
>             Project: Flink
>          Issue Type: Bug
>          Components: Table SQL / API
>            Reporter: qingwei zhong
>            Priority: Major
>         Attachments: 1027.jpg
>
>
> I have code:
> table1 = table...
> table2 = table1....
> table3 = table1...
>  
> How many times would (table1 = table...) be executed?
> Once or twice?
> I think it executes once, but it actually executes twice, so how do I make it only execute once



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