David Roberts a5204c1c80

[ML] Fixes for stop datafeed edge cases (#49284) ...

The following edge cases were fixed:

1. A request to force-stop a stopping datafeed is no longer
   ignored.  Force-stop is an important recovery mechanism
   if normal stop doesn't work for some reason, and needs
   to operate on a datafeed in any state other than stopped.
2. If the node that a datafeed is running on is removed from
   the cluster during a normal stop then the stop request is
   retried (and will likely succeed on this retry by simply
   cancelling the persistent task for the affected datafeed).
3. If there are multiple simultaneous force-stop requests for
   the same datafeed we no longer fail the one that is
   processed second.  The previous behaviour was wrong as
   stopping a stopped datafeed is not an error, so stopping
   a datafeed twice simultaneously should not be either.

Backport of #49191

2019-11-19 10:51:46 +00:00

..

licenses

[ML] Rename log structure to file structure (#33421)

2018-09-06 09:13:08 +01:00

qa

[7.x][ML] ML Model Inference Ingest Processor (#49052) (#49257)

2019-11-18 13:19:17 -05:00

src

[ML] Fixes for stop datafeed edge cases (#49284)

2019-11-19 10:51:46 +00:00

build.gradle

Apply 2-space indent to all gradle scripts (#49071)

2019-11-14 11:01:23 +00:00