### Why are the changes needed?
We should not fail the batch submission if the submit process is alive and wait engine completion is false.
Especially for spark on kubernetes, the app might failed with NOT_FOUND state if the spark submit process running time more than the submit timeout.
In this PR, if the `kyuubi.session.engine.startup.waitCompletion` is false, when getting the application info, it use current timestamp as submit time to prevent the app failed with NOT_FOUND state due to submit timeout.
### How was this patch tested?
Pass current GA and manually testing.
### Was this patch authored or co-authored using generative AI tooling?
No.
Closes#7132 from turboFei/batch_submit.
Closes#7132
efb06db1c [Wang, Fei] refine
7e453c162 [Wang, Fei] refine
7bca1a7aa [Wang, Fei] Prevent potential timeout durartion polling the application info
15529ab85 [Wang, Fei] prevent metadata manager fail
38335f2f9 [Wang, Fei] refine
9b8a9fde4 [Wang, Fei] comments
11f607daa [Wang, Fei] docs
f2f6ba148 [Wang, Fei] revert
2da0705ad [Wang, Fei] wait for if not wait complete
d84963420 [Wang, Fei] revert check in loop
b4cf50a49 [Wang, Fei] comments
8c262b7ec [Wang, Fei] refine
ecf379b86 [Wang, Fei] Revert conf change
60dc1676e [Wang, Fei] enlarge
4d0aa542a [Wang, Fei] Save
4aea96552 [Wang, Fei] refine
2ad75fcbf [Wang, Fei] nit
a71b11df6 [Wang, Fei] Do not fail batch if the process is alive
Authored-by: Wang, Fei <fwang12@ebay.com>
Signed-off-by: Cheng Pan <chengpan@apache.org>
a1a08e7f93