Thank you for your help Pritam. I got this working now. The missing pool piece for me was that I had to set the "web.upload.dir" which my default is some auto generated directory under tmp.
One problem I had was that the jar actually needs to be placed under $web.upload.dir/flink-web-upload, i.e.a hardcoded subdir under the user specified dir. It would be nice if that didn't happen and flink just read directly from the root ($web.upload.dir). I can create a ticket for it to see if there is any general interest in such a change.
Thanks again for your help
On Mon, Oct 21, 2019, 10:37 AM Pritam Sadhukhan <[hidden email]> wrote:
Can you please share your dockerfile?
Please upload your jar at /opt/flink/product-libs/flink-web-upload/.