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This setting is only used by the forceMerge action, and is optional.
action: forcemerge description: >- Perform a forceMerge on selected indices to 'max_num_segments' per shard options: max_num_segments: 2 timeout_override: 21600 delay: 120 filters: - filtertype: ...
The value for this setting is the number of seconds to delay between forceMerging indices, to allow the cluster to quiesce.
There is no default value.