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Type:
Sub-task
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Status: Closed
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: None
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Fix Version/s: 7.1
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Component/s: AutoScaling
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Labels:None
AddReplicaSuggester currently has a buggy behavior when both Hint.COLL and Hint.SHARD are specified - multiple collection names are retrieved but only a single shard name is retrieved, which would cause invalid combinations to be tried.
Instead it should support a different hint type where multiple valid combinations of collection+shard name can be specified. This type of information will be available from events generated by SearchRateTrigger (SOLR-11072) that collects the identities of "hot" shards that need additional replicas.