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https://issues.apache.org/jira/browse/FLINK-17312?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17091693#comment-17091693
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lun zhang commented on FLINK-17312:
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[~ykt836] Thank you for your reply.You may misunderstand my purpose.I want to 
restart one "insert" DML with a restore savepoint file.Because when you update 
a "insert" DML. You will get one single flink job in flink job manager. So when 
you stop or cancel this job with  *savepoint*,it will create only one single 
savepoint file contain meta data.After you *reinsert* with same env and same 
"insert" sql DML.I don't want to set a same savepont dir for multip job.I just 
want to restart  the cancel job with savepoint can run again from last stop.

But what you say run multiple *insert DML* in one *sql client session* which I 
don't expect, ** it may cause start from restore savepoint meet some unexpect 
error.

I actually  complete the pull request .It's able to restart the stop job with 
last savepoint.It's same as "*flink run -s savepoint*".Could you help me see my 
pull request.It's my first try to add a new future in flink.Help for your help.

Thank you for [~lzljs3620320], I think it's a better way if we can set it in 
DML or "set" command.

 

> Support sql client start with restore savepoint
> -----------------------------------------------
>
>                 Key: FLINK-17312
>                 URL: https://issues.apache.org/jira/browse/FLINK-17312
>             Project: Flink
>          Issue Type: Improvement
>          Components: Table SQL / Client
>    Affects Versions: 1.10.0, 1.11.0
>            Reporter: lun zhang
>            Priority: Major
>              Labels: pull-request-available
>
> Sql client  not support  *insert sql job* restart with *restore* *savepoint* 
> current.It's very helpful when you can stop your  flink *insert sql job* and 
> restart with a restore savepoint .



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