Allow missing shard stats for restarted nodes for _snapshot/_status
#128399
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Returns an empty shard stats for shard entries where stats were unavailable in the case where a node has been restarted or left the cluster. The change adds a 'description' field to the SnapshotIndexShardStatus class that is used to include a message indicating why the stats are empty. This change was motivated by a desire to reduce latency for getting the stats for currently running snapshots. The stats can still be loaded from the repository via a _snapshot/<repository>/snapshot/_status call. Closes ES-10982
JeremyDahlgren
added
:Distributed Coordination/Snapshot/Restore
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Returns an empty shard stats for shard entries where stats were unavailable in the case where a node has been restarted or left the cluster. The change adds a
descriptionfield to theSnapshotIndexShardStatusclass that is used to include a message indicating why the stats are empty. This change was motivated by a desire to reduce latency for getting the stats for currently running snapshots. The stats can still be loaded from the repository via a_snapshot/<repository>/snapshot/_statuscall.Docs update in elasticsearch-specification PR #4410
Closes ES-10982