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PCACHE.LIST

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PCACHE.LIST
Group
Prompt cache
Complexity
O(N) where N is the number of namespaces
Arity
1 (exactly, counting the command name)
Flags
read-only, fast
HotKV Cloud
Performance and Scale
On-Premise
requires the prompt-cache license feature

The prompt cache is an exact-match cache for LLM prompt and response pairs, organised in named namespaces. PCACHE.LIST returns the names of all namespaces on the server you are connected to, in no particular order. In a cluster, each node lists only the namespaces it holds.

Return value

Section titled “Return value”
Case RESP2 RESP3
Always Array of bulk strings (empty if there are none) Same

Errors:

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

Examples

Section titled “Examples”
127.0.0.1:6379> PCACHE.LIST
1) "llm_prompts"
2) "system_prompts"

Compatibility

Section titled “Compatibility”

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

See also

Section titled “See also”

PCACHE.CREATE, PCACHE.SET, PCACHE.GET, PCACHE.GETEX, PCACHE.DEL, PCACHE.STATS, PCACHE.FLUSH, PCACHE.DROP, PCACHE.CONFIG, AI features guide