I have created one transform job, so the incoming document is passed to transform job and do aggregation, and then it gets ingested into a new index. It was running fine until I see the error
failed to gather field mapping for index
Then I got to know that it is happening because of the limitation of the transform job that it can not deduce the mapping for the new index.
Suppose transform job was created on Friday and it got failed on Sunday. And I restart manually on Monday. Here the problem is happening that I lost the data of Sunday failed time to till it got restarted.
So how to re-run the job for that failed time (here Sunday) to get the lost data?
Any way to recover that data?
And is there any way to restart the job automatically when it failed?