Performs arbitrary read-only bitfield integer operations on strings.
BITFIELD_RO
key
[GET
encoding offset
[GET
encoding offset
…]]
Read-only variant of the BITFIELD
command. It is like
the original BITFIELD
but only accepts GET
subcommand and can safely be used in read-only replicas.
Since the original BITFIELD
has SET
and
INCRBY
options it is technically flagged as a writing
command in the Valkey command table. For this reason read-only replicas
in a Valkey Cluster will redirect it to the master instance even if the
connection is in read-only mode (see the READONLY
command
of Valkey Cluster).
See original BITFIELD
for more details.
BITFIELD_RO hello GET i8 16
Array reply: each entry being the corresponding result of the sub-command given at the same position.
O(1) for each subcommand specified
@bitmap @fast @read