CLUSTER GETKEYSINSLOT

Syntax
CLUSTER GETKEYSINSLOT slot count
Available since:
Redis Open Source 3.0.0
Time complexity:
O(N) where N is the number of requested keys
ACL categories:
@slow,
Compatibility:
Redis Enterprise and Redis Cloud compatibility

The command returns an array of keys names stored in the contacted node and hashing to the specified hash slot. The maximum number of keys to return is specified via the count argument, so that it is possible for the user of this API to batch-processing keys.

The main usage of this command is during rehashing of cluster slots from one node to another. The way the rehashing is performed is exposed in the Redis Cluster specification, or in a more simple to digest form, as an appendix of the CLUSTER SETSLOT command documentation.

Note:
During atomic slot migration operations (available since Redis 8.4.0), keys being imported or trimmed will be filtered out from the results.
> CLUSTER GETKEYSINSLOT 7000 3
1) "key_39015"
2) "key_89793"
3) "key_92937"

Redis Enterprise and Redis Cloud compatibility

Redis
Enterprise		 Redis
Cloud		 Notes
❌ Standard
❌ Active-Active		 ❌ Standard
❌ Active-Active

Return information

Array reply: an array with up to count elements.
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