HPERSIST key FIELDS numfields field [field ...]
@write,
@hash,
@fast,
Remove the existing expiration on a hash key's field(s), turning the field(s) from volatile (a field with expiration set) to persistent (a field that will never expire as no TTL (time to live) is associated).
redis> HSET mykey field1 "hello" field2 "world"
(integer) 2
redis> HEXPIRE mykey 300 FIELDS 2 field1 field2
1) (integer) 1
2) (integer) 1
redis> HTTL mykey FIELDS 2 field1 field2
1) (integer) 283
2) (integer) 283
redis> HPERSIST mykey FIELDS 1 field2
1) (integer) 1
redis> HTTL mykey FIELDS 2 field1 field2
1) (integer) 268
2) (integer) -1
| Redis Enterprise |
Redis Cloud |
Notes |
|---|---|---|
| ✅ Standard ✅ Active-Active |
✅ Standard ✅ Active-Active |
-2 if no such field exists in the provided hash key, or the provided key does not exist.-1 if the field exists but has no associated expiration set.1 the expiration was removed.