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{
"RESTORE-ASKING": {
"summary": "An internal command for migrating keys in a cluster",
"complexity": "O(1) to create the new key and additional O(N*M) to reconstruct the serialized value, where N is the number of Redis objects composing the value and M their average size. For small string values the time complexity is thus O(1)+O(1*M) where M is small, so simply O(1). However for sorted set values the complexity is O(N*M*log(N)) because inserting values into sorted sets is O(log(N)).",
"group": "server",
"since": "3.0.0",
"arity": -4,
"function": "restoreCommand",
"history": [
[
"3.0.0",
"Added the `REPLACE` modifier."
],
[
"5.0.0",
"Added the `ABSTTL` modifier."
],
[
"5.0.0",
"Added the `IDLETIME` and `FREQ` options."
]
],
"doc_flags": [
"SYSCMD"
],
"command_flags": [
"WRITE",
"DENYOOM",
"ASKING"
],
"acl_categories": [
"KEYSPACE",
"DANGEROUS"
],
"key_specs": [
{
"flags": [
"OW",
"UPDATE"
],
"begin_search": {
"index": {
"pos": 1
}
},
"find_keys": {
"range": {
"lastkey": 0,
"step": 1,
"limit": 0
}
}
}
],
"arguments": [
{
"name": "key",
"type": "key",
"key_spec_index": 0
},
{
"name": "ttl",
"type": "integer"
},
{
"name": "serialized-value",
"type": "string"
},
{
"name": "replace",
"token": "REPLACE",
"type": "pure-token",
"optional": true,
"since": "3.0.0"
},
{
"name": "absttl",
"token": "ABSTTL",
"type": "pure-token",
"optional": true,
"since": "5.0.0"
},
{
"token": "IDLETIME",
"name": "seconds",
"type": "integer",
"optional": true,
"since": "5.0.0"
},
{
"token": "FREQ",
"name": "frequency",
"type": "integer",
"optional": true,
"since": "5.0.0"
}
]
}
}
|
