Hi, nick.

> using savepoint i must cancel the job to be able run the new graph


Do you mean that you need cancel and start the job using the new flink job 
graph in 1.17.1, 
and in the past, it was able to make the changes to the new operator effective 
without restarting the job?


I think in order for the new job graph to take effect, it is necessary to 
restart the job.



--

    Best!
    Xuyang




At 2023-12-03 21:49:23, "nick toker" <nick.toker....@gmail.com> wrote:

Hi


when i add or remove an operator in the job graph , using savepoint i must 
cancel the job to be able run the new graph


e.g. by adding or removing operator (like new sink target)

it was working in the past

i using flink 1.17.1


1. is it a known bug? if so when planned to be fix


2. do i need to do something to make it work?





nick


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