After updating ES and Kibana to 7.3.0 I have been trying to reindex old indices (v6..3.0) to new format using the Upgrade Assistant.
I succeded with a few and the I started at whole bunch (20) reindex processes.
Unfortunately I had to recycle ES which put the jobs in a Cancelled state.
But restarting the jobs does absolutely nothing.
It just reports "Reindexing" - but I can see that nothing changes when looking at the details.
My indices are rather small (< 200mb) so reindexing shoul be rather quick.
Starting reindexing processing on untouched indices doesnt work either (no progress).
I cannot identify any jobs/tasks using GET _tasks.
Can I in any way reset/cncel these jobs - or find the roort cause for this strange bhaviour?