[8.4] Fix deadlock bug exposed by a test (#89934)#89942
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elasticsearchmachine merged 1 commit intoelastic:8.4from Sep 8, 2022
Merged
[8.4] Fix deadlock bug exposed by a test (#89934)#89942elasticsearchmachine merged 1 commit intoelastic:8.4from
elasticsearchmachine merged 1 commit intoelastic:8.4from
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A new test exposed a very rare bug where the file settings service was in the middle of processing the file when the node closed. This terminated the cluster state update task, but nobody unlocked the latch await. The fix allows the stop operation to properly terminate the watcher thread.
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Backports the following commits to 8.4: