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RERANK.DROP

Last updated 
RERANK.DROP namespace
Group
Keyed caches
Complexity
O(N) where N is the number of entries
Arity
2 (exactly, counting the command name)
Flags
write, slow
Keys
first 1, last 1, step 1
HotKV Cloud
Performance and Scale
On-Premise
requires the rerank-cache license feature

The rerank cache stores cross-encoder rerank scores for a query and document pair in a retrieval pipeline, so a repeated pair does not have to be scored again. RERANK.DROP deletes a namespace with its entries, settings and counters. To keep the namespace and only clear its entries, use RERANK.FLUSH.

Return value

Section titled “Return value”
Case RESP2 RESP3
Namespace deleted Integer 1 Same
No such namespace Integer 0 Same

Errors:

  • ERR wrong number of arguments for 'rerank.drop' command if the argument count is wrong.
  • NOLICENSE rerank-cache requires a HotKV license. Contact sales@hotkv.com if your license does not include the rerank-cache feature.

Examples

Section titled “Examples”
127.0.0.1:6379> RERANK.DROP rerank_scores
(integer) 1
127.0.0.1:6379> RERANK.DROP rerank_scores
(integer) 0

Compatibility

Section titled “Compatibility”

HotKV-only command. Redis and Valkey have no equivalent.

See also

Section titled “See also”

RERANK.CREATE, RERANK.SET, RERANK.GET, RERANK.DEL, RERANK.STATS, RERANK.FLUSH, RERANK.LIST, AI features guide